diff options
60 files changed, 103 insertions, 281 deletions
diff --git a/Documentation/DocBook/procfs_example.c b/Documentation/DocBook/procfs_example.c index 8c6396e4bf3..a5b11793b1e 100644 --- a/Documentation/DocBook/procfs_example.c +++ b/Documentation/DocBook/procfs_example.c @@ -117,9 +117,6 @@ static int __init init_procfs_example(void) rv = -ENOMEM; goto out; } - - example_dir->owner = THIS_MODULE; - /* create jiffies using convenience function */ jiffies_file = create_proc_read_entry("jiffies", 0444, example_dir, @@ -130,8 +127,6 @@ static int __init init_procfs_example(void) goto no_jiffies; } - jiffies_file->owner = THIS_MODULE; - /* create foo and bar files using same callback * functions */ @@ -146,7 +141,6 @@ static int __init init_procfs_example(void) foo_file->data = &foo_data; foo_file->read_proc = proc_read_foobar; foo_file->write_proc = proc_write_foobar; - foo_file->owner = THIS_MODULE; bar_file = create_proc_entry("bar", 0644, example_dir); if(bar_file == NULL) { @@ -159,7 +153,6 @@ static int __init init_procfs_example(void) bar_file->data = &bar_data; bar_file->read_proc = proc_read_foobar; bar_file->write_proc = proc_write_foobar; - bar_file->owner = THIS_MODULE; /* create symlink */ symlink = proc_symlink("jiffies_too", example_dir, @@ -169,8 +162,6 @@ static int __init init_procfs_example(void) goto no_symlink; } - symlink->owner = THIS_MODULE; - /* everything OK */ printk(KERN_INFO "%s %s initialised\n", MODULE_NAME, MODULE_VERS); diff --git a/arch/alpha/kernel/srm_env.c b/arch/alpha/kernel/srm_env.c index 78ad7cd1bbd..d12af472e1c 100644 --- a/arch/alpha/kernel/srm_env.c +++ b/arch/alpha/kernel/srm_env.c @@ -218,7 +218,6 @@ srm_env_init(void) BASE_DIR); goto cleanup; } - base_dir->owner = THIS_MODULE; /* * Create per-name subdirectory @@ -229,7 +228,6 @@ srm_env_init(void) BASE_DIR, NAMED_DIR); goto cleanup; } - named_dir->owner = THIS_MODULE; /* * Create per-number subdirectory @@ -241,7 +239,6 @@ srm_env_init(void) goto cleanup; } - numbered_dir->owner = THIS_MODULE; /* * Create all named nodes @@ -254,7 +251,6 @@ srm_env_init(void) goto cleanup; entry->proc_entry->data = (void *) entry; - entry->proc_entry->owner = THIS_MODULE; entry->proc_entry->read_proc = srm_env_read; entry->proc_entry->write_proc = srm_env_write; @@ -275,7 +271,6 @@ srm_env_init(void) entry->id = var_num; entry->proc_entry->data = (void *) entry; - entry->proc_entry->owner = THIS_MODULE; entry->proc_entry->read_proc = srm_env_read; entry->proc_entry->write_proc = srm_env_write; } diff --git a/arch/blackfin/mm/sram-alloc.c b/arch/blackfin/mm/sram-alloc.c index 834cab7438a..530d1393a23 100644 --- a/arch/blackfin/mm/sram-alloc.c +++ b/arch/blackfin/mm/sram-alloc.c @@ -854,7 +854,6 @@ static int __init sram_proc_init(void) printk(KERN_WARNING "unable to create /proc/sram\n"); return -1; } - ptr->owner = THIS_MODULE; ptr->read_proc = sram_proc_read; return 0; } diff --git a/arch/ia64/kernel/palinfo.c b/arch/ia64/kernel/palinfo.c index e5c57f413ca..a4f19c70aad 100644 --- a/arch/ia64/kernel/palinfo.c +++ b/arch/ia64/kernel/palinfo.c @@ -1002,8 +1002,6 @@ create_palinfo_proc_entries(unsigned int cpu) *pdir = create_proc_read_entry( palinfo_entries[j].name, 0, cpu_dir, palinfo_read_entry, (void *)f.value); - if (*pdir) - (*pdir)->owner = THIS_MODULE; pdir++; } } diff --git a/arch/ia64/sn/kernel/sn2/prominfo_proc.c b/arch/ia64/sn/kernel/sn2/prominfo_proc.c index 4dcce3d0e04..e6332881864 100644 --- a/arch/ia64/sn/kernel/sn2/prominfo_proc.c +++ b/arch/ia64/sn/kernel/sn2/prominfo_proc.c @@ -225,7 +225,6 @@ static struct proc_dir_entry *sgi_prominfo_entry; int __init prominfo_init(void) { struct proc_dir_entry **entp; - struct proc_dir_entry *p; cnodeid_t cnodeid; unsigned long nasid; int size; @@ -246,14 +245,10 @@ int __init prominfo_init(void) sprintf(name, "node%d", cnodeid); *entp = proc_mkdir(name, sgi_prominfo_entry); nasid = cnodeid_to_nasid(cnodeid); - p = create_proc_read_entry("fit", 0, *entp, read_fit_entry, + create_proc_read_entry("fit", 0, *entp, read_fit_entry, (void *)nasid); - if (p) - p->owner = THIS_MODULE; - p = create_proc_read_entry("version", 0, *entp, + create_proc_read_entry("version", 0, *entp, read_version_entry, (void *)nasid); - if (p) - p->owner = THIS_MODULE; entp++; } diff --git a/arch/powerpc/kernel/rtas_flash.c b/arch/powerpc/kernel/rtas_flash.c index 149cb112cd1..13011a96a97 100644 --- a/arch/powerpc/kernel/rtas_flash.c +++ b/arch/powerpc/kernel/rtas_flash.c @@ -669,7 +669,6 @@ static void remove_flash_pde(struct proc_dir_entry *dp) { if (dp) { kfree(dp->data); - dp->owner = NULL; remove_proc_entry(dp->name, dp->parent); } } diff --git a/arch/sparc/kernel/led.c b/arch/sparc/kernel/led.c index adaaed4ea2f..00d034ea216 100644 --- a/arch/sparc/kernel/led.c +++ b/arch/sparc/kernel/led.c @@ -126,7 +126,6 @@ static int __init led_init(void) led = proc_create("led", 0, NULL, &led_proc_fops); if (!led) return -ENOMEM; - led->owner = THIS_MODULE; printk(KERN_INFO "led: version %s, Lars Kotthoff <metalhead@metalhead.ws>\n", diff --git a/arch/x86/kernel/cpu/mtrr/if.c b/arch/x86/kernel/cpu/mtrr/if.c index 4c4214690dd..fb73a52913a 100644 --- a/arch/x86/kernel/cpu/mtrr/if.c +++ b/arch/x86/kernel/cpu/mtrr/if.c @@ -377,10 +377,6 @@ static const struct file_operations mtrr_fops = { .release = mtrr_close, }; - -static struct proc_dir_entry *proc_root_mtrr; - - static int mtrr_seq_show(struct seq_file *seq, void *offset) { char factor; @@ -423,11 +419,7 @@ static int __init mtrr_if_init(void) (!cpu_has(c, X86_FEATURE_CENTAUR_MCR))) return -ENODEV; - proc_root_mtrr = - proc_create("mtrr", S_IWUSR | S_IRUGO, NULL, &mtrr_fops); - - if (proc_root_mtrr) - proc_root_mtrr->owner = THIS_MODULE; + proc_create("mtrr", S_IWUSR | S_IRUGO, NULL, &mtrr_fops); return 0; } diff --git a/drivers/acpi/ac.c b/drivers/acpi/ac.c index 9b917dac773..88e42abf5d8 100644 --- a/drivers/acpi/ac.c +++ b/drivers/acpi/ac.c @@ -191,7 +191,6 @@ static int acpi_ac_add_fs(struct acpi_device *device) acpi_ac_dir); if (!acpi_device_dir(device)) return -ENODEV; - acpi_device_dir(device)->owner = THIS_MODULE; } /* 'state' [R] */ diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c index 69cbc57c2d1..3bcb5bfc45d 100644 --- a/drivers/acpi/battery.c +++ b/drivers/acpi/battery.c @@ -760,7 +760,6 @@ static int acpi_battery_add_fs(struct acpi_device *device) acpi_battery_dir); if (!acpi_device_dir(device)) return -ENODEV; - acpi_device_dir(device)->owner = THIS_MODULE; } for (i = 0; i < ACPI_BATTERY_NUMFILES; ++i) { diff --git a/drivers/acpi/button.c b/drivers/acpi/button.c index 171fd914f43..c2f06069dcd 100644 --- a/drivers/acpi/button.c +++ b/drivers/acpi/button.c @@ -200,12 +200,10 @@ static int acpi_button_add_fs(struct acpi_device *device) if (!entry) return -ENODEV; - entry->owner = THIS_MODULE; acpi_device_dir(device) = proc_mkdir(acpi_device_bid(device), entry); if (!acpi_device_dir(device)) return -ENODEV; - acpi_device_dir(device)->owner = THIS_MODULE; /* 'info' [R] */ entry = proc_create_data(ACPI_BUTTON_FILE_INFO, @@ -522,7 +520,6 @@ static int __init acpi_button_init(void) acpi_button_dir = proc_mkdir(ACPI_BUTTON_CLASS, acpi_root_dir); if (!acpi_button_dir) return -ENODEV; - acpi_button_dir->owner = THIS_MODULE; result = acpi_bus_register_driver(&acpi_button_driver); if (result < 0) { remove_proc_entry(ACPI_BUTTON_CLASS, acpi_root_dir); diff --git a/drivers/acpi/fan.c b/drivers/acpi/fan.c index eaaee1660bd..8a02944bf92 100644 --- a/drivers/acpi/fan.c +++ b/drivers/acpi/fan.c @@ -193,7 +193,6 @@ static int acpi_fan_add_fs(struct acpi_device *device) acpi_fan_dir); if (!acpi_device_dir(device)) return -ENODEV; - acpi_device_dir(device)->owner = THIS_MODULE; } /* 'status' [R/W] */ @@ -347,7 +346,6 @@ static int __init acpi_fan_init(void) acpi_fan_dir = proc_mkdir(ACPI_FAN_CLASS, acpi_root_dir); if (!acpi_fan_dir) return -ENODEV; - acpi_fan_dir->owner = THIS_MODULE; #endif result = acpi_bus_register_driver(&acpi_fan_driver); diff --git a/drivers/acpi/processor_core.c b/drivers/acpi/processor_core.c index 0cc2fd31e37..fa2f7422d23 100644 --- a/drivers/acpi/processor_core.c +++ b/drivers/acpi/processor_core.c @@ -359,7 +359,6 @@ static int acpi_processor_add_fs(struct acpi_device *device) if (!acpi_device_dir(device)) return -ENODEV; } - acpi_device_dir(device)->owner = THIS_MODULE; /* 'info' [R] */ entry = proc_create_data(ACPI_PROCESSOR_FILE_INFO, @@ -1137,7 +1136,6 @@ static int __init acpi_processor_init(void) acpi_processor_dir = proc_mkdir(ACPI_PROCESSOR_CLASS, acpi_root_dir); if (!acpi_processor_dir) return -ENOMEM; - acpi_processor_dir->owner = THIS_MODULE; /* * Check whether the system is DMI table. If yes, OSPM diff --git a/drivers/acpi/sbs.c b/drivers/acpi/sbs.c index 6050ce48187..59afd52ccc1 100644 --- a/drivers/acpi/sbs.c +++ b/drivers/acpi/sbs.c @@ -488,7 +488,6 @@ acpi_sbs_add_fs(struct proc_dir_entry **dir, if (!*dir) { return -ENODEV; } - (*dir)->owner = THIS_MODULE; } /* 'info' [R] */ diff --git a/drivers/acpi/thermal.c b/drivers/acpi/thermal.c index 99e6f1f8ea4..c11f9aeca70 100644 --- a/drivers/acpi/thermal.c +++ b/drivers/acpi/thermal.c @@ -1506,7 +1506,6 @@ static int acpi_thermal_add_fs(struct acpi_device *device) acpi_thermal_dir); if (!acpi_device_dir(device)) return -ENODEV; - acpi_device_dir(device)->owner = THIS_MODULE; } /* 'state' [R] */ @@ -1875,7 +1874,6 @@ static int __init acpi_thermal_init(void) acpi_thermal_dir = proc_mkdir(ACPI_THERMAL_CLASS, acpi_root_dir); if (!acpi_thermal_dir) return -ENODEV; - acpi_thermal_dir->owner = THIS_MODULE; result = acpi_bus_register_driver(&acpi_thermal_driver); if (result < 0) { diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c index bb5ed059114..67cc36dc9b8 100644 --- a/drivers/acpi/video.c +++ b/drivers/acpi/video.c @@ -1125,8 +1125,6 @@ static int acpi_video_device_add_fs(struct acpi_device *device) if (!device_dir) return -ENOMEM; - device_dir->owner = THIS_MODULE; - /* 'info' [R] */ entry = proc_create_data("info", S_IRUGO, device_dir, &acpi_video_device_info_fops, acpi_driver_data(device)); @@ -1403,8 +1401,6 @@ static int acpi_video_bus_add_fs(struct acpi_device *device) if (!device_dir) return -ENOMEM; - device_dir->owner = THIS_MODULE; - /* 'info' [R] */ entry = proc_create_data("info", S_IRUGO, device_dir, &acpi_video_bus_info_fops, @@ -2131,7 +2127,6 @@ static int __init acpi_video_init(void) acpi_video_dir = proc_mkdir(ACPI_VIDEO_CLASS, acpi_root_dir); if (!acpi_video_dir) return -ENODEV; - acpi_video_dir->owner = THIS_MODULE; result = acpi_bus_register_driver(&acpi_video_bus); if (result < 0) { diff --git a/drivers/block/ps3vram.c b/drivers/block/ps3vram.c index 393ed6760d7..8eddef373a9 100644 --- a/drivers/block/ps3vram.c +++ b/drivers/block/ps3vram.c @@ -551,8 +551,6 @@ static void __devinit ps3vram_proc_init(struct ps3_system_bus_device *dev) dev_warn(&dev->core, "failed to create /proc entry\n"); return; } - - pde->owner = THIS_MODULE; pde->data = priv; } diff --git a/drivers/char/ipmi/ipmi_msghandler.c b/drivers/char/ipmi/ipmi_msghandler.c index 7a88dfd4427..e93fc8d22fb 100644 --- a/drivers/char/ipmi/ipmi_msghandler.c +++ b/drivers/char/ipmi/ipmi_msghandler.c @@ -1944,7 +1944,7 @@ static int stat_file_read_proc(char *page, char **start, off_t off, int ipmi_smi_add_proc_entry(ipmi_smi_t smi, char *name, read_proc_t *read_proc, - void *data, struct module *owner) + void *data) { int rv = 0; #ifdef CONFIG_PROC_FS @@ -1970,7 +1970,6 @@ int ipmi_smi_add_proc_entry(ipmi_smi_t smi, char *name, } else { file->data = data; file->read_proc = read_proc; - file->owner = owner; mutex_lock(&smi->proc_entry_lock); /* Stick it on the list. */ @@ -1993,23 +1992,21 @@ static int add_proc_entries(ipmi_smi_t smi, int num) smi->proc_dir = proc_mkdir(smi->proc_dir_name, proc_ipmi_root); if (!smi->proc_dir) rv = -ENOMEM; - else - smi->proc_dir->owner = THIS_MODULE; if (rv == 0) rv = ipmi_smi_add_proc_entry(smi, "stats", stat_file_read_proc, - smi, THIS_MODULE); + smi); if (rv == 0) rv = ipmi_smi_add_proc_entry(smi, "ipmb", ipmb_file_read_proc, - smi, THIS_MODULE); + smi); if (rv == 0) rv = ipmi_smi_add_proc_entry(smi, "version", version_file_read_proc, - smi, THIS_MODULE); + smi); #endif /* CONFIG_PROC_FS */ return rv; @@ -4265,7 +4262,6 @@ static int ipmi_init_msghandler(void) return -ENOMEM; } - proc_ipmi_root->owner = THIS_MODULE; #endif /* CONFIG_PROC_FS */ setup_timer(&ipmi_timer, ipmi_timeout, 0); diff --git a/drivers/char/ipmi/ipmi_si_intf.c b/drivers/char/ipmi/ipmi_si_intf.c index 3000135f2ea..e58ea4cd55c 100644 --- a/drivers/char/ipmi/ipmi_si_intf.c +++ b/drivers/char/ipmi/ipmi_si_intf.c @@ -2899,7 +2899,7 @@ static int try_smi_init(struct smi_info *new_smi) rv = ipmi_smi_add_proc_entry(new_smi->intf, "type", type_file_read_proc, - new_smi, THIS_MODULE); + new_smi); if (rv) { printk(KERN_ERR "ipmi_si: Unable to create proc entry: %d\n", @@ -2909,7 +2909,7 @@ static int try_smi_init(struct smi_info *new_smi) rv = ipmi_smi_add_proc_entry(new_smi->intf, "si_stats", stat_file_read_proc, - new_smi, THIS_MODULE); + new_smi); if (rv) { printk(KERN_ERR "ipmi_si: Unable to create proc entry: %d\n", @@ -2919,7 +2919,7 @@ static int try_smi_init(struct smi_info *new_smi) rv = ipmi_smi_add_proc_entry(new_smi->intf, "params", param_read_proc, - new_smi, THIS_MODULE); + new_smi); if (rv) { printk(KERN_ERR "ipmi_si: Unable to create proc entry: %d\n", diff --git a/drivers/input/input.c b/drivers/input/input.c index 1730d7331a5..ec3db3ade11 100644 --- a/drivers/input/input.c +++ b/drivers/input/input.c @@ -903,8 +903,6 @@ static int __init input_proc_init(void) if (!proc_bus_input_dir) return -ENOMEM; - proc_bus_input_dir->owner = THIS_MODULE; - entry = proc_create("devices", 0, proc_bus_input_dir, &input_devices_fileops); if (!entry) diff --git a/drivers/isdn/hardware/eicon/divasi.c b/drivers/isdn/hardware/eicon/divasi.c index f4969fe0a05..69e71ebe784 100644 --- a/drivers/isdn/hardware/eicon/divasi.c +++ b/drivers/isdn/hardware/eicon/divasi.c @@ -118,7 +118,6 @@ static int DIVA_INIT_FUNCTION create_um_idi_proc(void) return (0); um_idi_proc_entry->read_proc = um_idi_proc_read; - um_idi_proc_entry->owner = THIS_MODULE; return (1); } diff --git a/drivers/media/video/cpia.c b/drivers/media/video/cpia.c index c3b0c8c63c7..43ab0adf3b6 100644 --- a/drivers/media/video/cpia.c +++ b/drivers/media/video/cpia.c @@ -1381,9 +1381,7 @@ static void proc_cpia_create(void) { cpia_proc_root = proc_mkdir("cpia", NULL); - if (cpia_proc_root) - cpia_proc_root->owner = THIS_MODULE; - else + if (!cpia_proc_root) LOG("Unable to initialise /proc/cpia\n"); } diff --git a/drivers/message/i2o/i2o_proc.c b/drivers/message/i2o/i2o_proc.c index 9a36b5a7de5..7045c45da9b 100644 --- a/drivers/message/i2o/i2o_proc.c +++ b/drivers/message/i2o/i2o_proc.c @@ -2037,8 +2037,6 @@ static int __init i2o_proc_fs_create(void) if (!i2o_proc_dir_root) return -1; - i2o_proc_dir_root->owner = THIS_MODULE; - list_for_each_entry(c, &i2o_controllers, list) i2o_proc_iop_add(i2o_proc_dir_root, c); diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index 9c326a50a3e..99610f358c4 100644 --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -3444,25 +3444,12 @@ static void bond_remove_proc_entry(struct bonding *bond) */ static void bond_create_proc_dir(void) { - int len = strlen(DRV_NAME); - - for (bond_proc_dir = init_net.proc_net->subdir; bond_proc_dir; - bond_proc_dir = bond_proc_dir->next) { - if ((bond_proc_dir->namelen == len) && - !memcmp(bond_proc_dir->name, DRV_NAME, len)) { - break; - } - } - if (!bond_proc_dir) { bond_proc_dir = proc_mkdir(DRV_NAME, init_net.proc_net); - if (bond_proc_dir) { - bond_proc_dir->owner = THIS_MODULE; - } else { + if (!bond_proc_dir) printk(KERN_WARNING DRV_NAME ": Warning: cannot create /proc/net/%s\n", DRV_NAME); - } } } @@ -3471,25 +3458,7 @@ static void bond_create_proc_dir(void) */ static void bond_destroy_proc_dir(void) { - struct proc_dir_entry *de; - - if (!bond_proc_dir) { - return; - } - - /* verify that the /proc dir is empty */ - for (de = bond_proc_dir->subdir; de; de = de->next) { - /* ignore . and .. */ - if (*(de->name) != '.') { - break; - } - } - - if (de) { - if (bond_proc_dir->owner == THIS_MODULE) { - bond_proc_dir->owner = NULL; - } - } else { + if (bond_proc_dir) { remove_proc_entry(DRV_NAME, init_net.proc_net); bond_proc_dir = NULL; } diff --git a/drivers/net/irda/vlsi_ir.c b/drivers/net/irda/vlsi_ir.c index 1243bc8e003..ac0e4b6b6b6 100644 --- a/drivers/net/irda/vlsi_ir.c +++ b/drivers/net/irda/vlsi_ir.c @@ -1871,13 +1871,6 @@ static int __init vlsi_mod_init(void) * without procfs - it's not required for the driver to work. */ vlsi_proc_root = proc_mkdir(PROC_DIR, NULL); - if (vlsi_proc_root) { - /* protect registered procdir against module removal. - * Because we are in the module init path there's no race - * window after create_proc_entry (and no barrier needed). - */ - vlsi_proc_root->owner = THIS_MODULE; - } ret = pci_register_driver(&vlsi_irda_driver); diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c index 7e80aba8a14..31b1cc2b778 100644 --- a/drivers/net/wireless/airo.c +++ b/drivers/net/wireless/airo.c @@ -4494,7 +4494,6 @@ static int setup_proc_entry( struct net_device *dev, goto fail; apriv->proc_entry->uid = proc_uid; apriv->proc_entry->gid = proc_gid; - apriv->proc_entry->owner = THIS_MODULE; /* Setup the StatsDelta */ entry = proc_create_data("StatsDelta", diff --git a/drivers/platform/x86/asus_acpi.c b/drivers/platform/x86/asus_acpi.c index d63f26e666a..ba1f7497e4b 100644 --- a/drivers/platform/x86/asus_acpi.c +++ b/drivers/platform/x86/asus_acpi.c @@ -987,7 +987,6 @@ asus_proc_add(char *name, proc_writefunc *writefunc, proc->write_proc = writefunc; proc->read_proc = readfunc; proc->data = acpi_driver_data(device); - proc->owner = THIS_MODULE; proc->uid = asus_uid; proc->gid = asus_gid; return 0; @@ -1020,7 +1019,6 @@ static int asus_hotk_add_fs(struct acpi_device *device) if (proc) { proc->read_proc = proc_read_info; proc->data = acpi_driver_data(device); - proc->owner = THIS_MODULE; proc->uid = asus_uid; proc->gid = asus_gid; } else { @@ -1436,7 +1434,6 @@ static int __init asus_acpi_init(void) printk(KERN_ERR "Asus ACPI: Unable to create /proc entry\n"); return -ENODEV; } - asus_proc_dir->owner = THIS_MODULE; result = acpi_bus_register_driver(&asus_hotk_driver); if (result < 0) { diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c index d2433204a40..3dad27a385d 100644 --- a/drivers/platform/x86/thinkpad_acpi.c +++ b/drivers/platform/x86/thinkpad_acpi.c @@ -6992,7 +6992,6 @@ static int __init ibm_init(struct ibm_init_struct *iibm) ret = -ENODEV; goto err_out; } - entry->owner = THIS_MODULE; entry->data = ibm; entry->read_proc = &dispatch_procfs_read; if (ibm->write) @@ -7405,7 +7404,6 @@ static int __init thinkpad_acpi_module_init(void) thinkpad_acpi_module_exit(); return -ENODEV; } - proc_dir->owner = THIS_MODULE; ret = platform_driver_register(&tpacpi_pdriver); if (ret) { diff --git a/drivers/platform/x86/toshiba_acpi.c b/drivers/platform/x86/toshiba_acpi.c index 40e60fc2e59..9f187265db8 100644 --- a/drivers/platform/x86/toshiba_acpi.c +++ b/drivers/platform/x86/toshiba_acpi.c @@ -679,8 +679,6 @@ static acpi_status __init add_device(void) toshiba_proc_dir, (read_proc_t *) dispatch_read, item); - if (proc) - proc->owner = THIS_MODULE; if (proc && item->write_func) proc->write_proc = (write_proc_t *) dispatch_write; } @@ -772,7 +770,6 @@ static int __init toshiba_acpi_init(void) toshiba_acpi_exit(); return -ENODEV; } else { - toshiba_proc_dir->owner = THIS_MODULE; status = add_device(); if (ACPI_FAILURE(status)) { toshiba_acpi_exit(); diff --git a/drivers/rtc/rtc-proc.c b/drivers/rtc/rtc-proc.c index 0c6257a034f..c086fc30a84 100644 --- a/drivers/rtc/rtc-proc.c +++ b/drivers/rtc/rtc-proc.c @@ -105,14 +105,8 @@ static const struct file_operations rtc_proc_fops = { void rtc_proc_add_device(struct rtc_device *rtc) { - if (rtc->id == 0) { - struct proc_dir_entry *ent; - - ent = proc_create_data("driver/rtc", 0, NULL, - &rtc_proc_fops, rtc); - if (ent) - ent->owner = rtc->owner; - } + if (rtc->id == 0) + proc_create_data("driver/rtc", 0, NULL, &rtc_proc_fops, rtc); } void rtc_proc_del_device(struct rtc_device *rtc) diff --git a/drivers/s390/block/dasd_proc.c b/drivers/s390/block/dasd_proc.c index 2080ba6a69b..654daa3cdfd 100644 --- a/drivers/s390/block/dasd_proc.c +++ b/drivers/s390/block/dasd_proc.c @@ -320,7 +320,6 @@ dasd_proc_init(void) dasd_proc_root_entry = proc_mkdir("dasd", NULL); if (!dasd_proc_root_entry) goto out_nodasd; - dasd_proc_root_entry->owner = THIS_MODULE; dasd_devices_entry = proc_create("devices", S_IFREG | S_IRUGO | S_IWUSR, dasd_proc_root_entry, @@ -334,7 +333,6 @@ dasd_proc_init(void) goto out_nostatistics; dasd_statistics_entry->read_proc = dasd_statistics_read; dasd_statistics_entry->write_proc = dasd_statistics_write; - dasd_statistics_entry->owner = THIS_MODULE; return 0; out_nostatistics: diff --git a/drivers/scsi/scsi_devinfo.c b/drivers/scsi/scsi_devinfo.c index 099b5455bbc..b1348136964 100644 --- a/drivers/scsi/scsi_devinfo.c +++ b/drivers/scsi/scsi_devinfo.c @@ -596,8 +596,6 @@ int __init scsi_init_devinfo(void) error = -ENOMEM; goto out; } - - p->owner = THIS_MODULE; #endif /* CONFIG_SCSI_PROC_FS */ out: diff --git a/drivers/scsi/scsi_proc.c b/drivers/scsi/scsi_proc.c index 82f7b2dd08a..77fbddb507f 100644 --- a/drivers/scsi/scsi_proc.c +++ b/drivers/scsi/scsi_proc.c @@ -115,8 +115,6 @@ void scsi_proc_hostdir_add(struct scsi_host_template *sht) if (!sht->proc_dir) printk(KERN_ERR "%s: proc_mkdir failed for %s\n", __func__, sht->proc_name); - else - sht->proc_dir->owner = sht->module; } mutex_unlock(&global_host_template_mutex); } @@ -163,7 +161,6 @@ void scsi_proc_host_add(struct Scsi_Host *shost) } p->write_proc = proc_scsi_write_proc; - p->owner = sht->module; } /** diff --git a/drivers/video/via/viafbdev.c b/drivers/video/via/viafbdev.c index 37b433a08ce..e327b84820d 100644 --- a/drivers/video/via/viafbdev.c +++ b/drivers/video/via/viafbdev.c @@ -2059,25 +2059,21 @@ static void viafb_init_proc(struct proc_dir_entry **viafb_entry) if (viafb_entry) { entry = create_proc_entry("dvp0", 0, *viafb_entry); if (entry) { - entry->owner = THIS_MODULE; entry->read_proc = viafb_dvp0_proc_read; entry->write_proc = viafb_dvp0_proc_write; } entry = create_proc_entry("dvp1", 0, *viafb_entry); if (entry) { - entry->owner = THIS_MODULE; entry->read_proc = viafb_dvp1_proc_read; entry->write_proc = viafb_dvp1_proc_write; } entry = create_proc_entry("dfph", 0, *viafb_entry); if (entry) { - entry->owner = THIS_MODULE; entry->read_proc = viafb_dfph_proc_read; entry->write_proc = viafb_dfph_proc_write; } entry = create_proc_entry("dfpl", 0, *viafb_entry); if (entry) { - entry->owner = THIS_MODULE; entry->read_proc = viafb_dfpl_proc_read; entry->write_proc = viafb_dfpl_proc_write; } @@ -2086,7 +2082,6 @@ static void viafb_init_proc(struct proc_dir_entry **viafb_entry) viaparinfo->chip_info->lvds_chip_info2.lvds_chip_name) { entry = create_proc_entry("vt1636", 0, *viafb_entry); if (entry) { - entry->owner = THIS_MODULE; entry->read_proc = viafb_vt1636_proc_read; entry->write_proc = viafb_vt1636_proc_write; } diff --git a/fs/afs/proc.c b/fs/afs/proc.c index 7578c1ab9e0..8630615e57f 100644 --- a/fs/afs/proc.c +++ b/fs/afs/proc.c @@ -146,7 +146,6 @@ int afs_proc_init(void) proc_afs = proc_mkdir("fs/afs", NULL); if (!proc_afs) goto error_dir; - proc_afs->owner = THIS_MODULE; p = proc_create("cells", 0, proc_afs, &afs_proc_cells_fops); if (!p) diff --git a/fs/cifs/cifs_debug.c b/fs/cifs/cifs_debug.c index 877e4d9a115..7f19fefd3d4 100644 --- a/fs/cifs/cifs_debug.c +++ b/fs/cifs/cifs_debug.c @@ -404,7 +404,6 @@ cifs_proc_init(void) if (proc_fs_cifs == NULL) return; - proc_fs_cifs->owner = THIS_MODULE; proc_create("DebugData", 0, proc_fs_cifs, &cifs_debug_data_proc_fops); #ifdef CONFIG_CIFS_STATS diff --git a/fs/jfs/jfs_debug.c b/fs/jfs/jfs_debug.c index 6a73de84bce..dd824d9b0b1 100644 --- a/fs/jfs/jfs_debug.c +++ b/fs/jfs/jfs_debug.c @@ -90,7 +90,6 @@ void jfs_proc_init(void) if (!(base = proc_mkdir("fs/jfs", NULL))) return; - base->owner = THIS_MODULE; for (i = 0; i < NPROCENT; i++) proc_create(Entries[i].name, 0, base, Entries[i].proc_fops); diff --git a/fs/nfs/client.c b/fs/nfs/client.c index 574158ae239..2277421656e 100644 --- a/fs/nfs/client.c +++ b/fs/nfs/client.c @@ -1606,8 +1606,6 @@ int __init nfs_fs_proc_init(void) if (!proc_fs_nfs) goto error_0; - proc_fs_nfs->owner = THIS_MODULE; - /* a file of servers with which we're dealing */ p = proc_create("servers", S_IFREG|S_IRUGO, proc_fs_nfs, &nfs_server_list_fops); diff --git a/fs/proc/generic.c b/fs/proc/generic.c index 5d2989e9dcc..fa678abc9db 100644 --- a/fs/proc/generic.c +++ b/fs/proc/generic.c @@ -37,7 +37,7 @@ static int proc_match(int len, const char *name, struct proc_dir_entry *de) #define PROC_BLOCK_SIZE (PAGE_SIZE - 1024) static ssize_t -proc_file_read(struct file *file, char __user *buf, size_t nbytes, +__proc_file_read(struct file *file, char __user *buf, size_t nbytes, loff_t *ppos) { struct inode * inode = file->f_path.dentry->d_inode; @@ -183,19 +183,47 @@ proc_file_read(struct file *file, char __user *buf, size_t nbytes, } static ssize_t +proc_file_read(struct file *file, char __user *buf, size_t nbytes, + loff_t *ppos) +{ + struct proc_dir_entry *pde = PDE(file->f_path.dentry->d_inode); + ssize_t rv = -EIO; + + spin_lock(&pde->pde_unload_lock); + if (!pde->proc_fops) { + spin_unlock(&pde->pde_unload_lock); + return rv; + } + pde->pde_users++; + spin_unlock(&pde->pde_unload_lock); + + rv = __proc_file_read(file, buf, nbytes, ppos); + + pde_users_dec(pde); + return rv; +} + +static ssize_t proc_file_write(struct file *file, const char __user *buffer, size_t count, loff_t *ppos) { - struct inode *inode = file->f_path.dentry->d_inode; - struct proc_dir_entry * dp; - - dp = PDE(inode); - - if (!dp->write_proc) - return -EIO; + struct proc_dir_entry *pde = PDE(file->f_path.dentry->d_inode); + ssize_t rv = -EIO; + + if (pde->write_proc) { + spin_lock(&pde->pde_unload_lock); + if (!pde->proc_fops) { + spin_unlock(&pde->pde_unload_lock); + return rv; + } + pde->pde_users++; + spin_unlock(&pde->pde_unload_lock); - /* FIXME: does this routine need ppos? probably... */ - return dp->write_proc(file, buffer, count, dp->data); + /* FIXME: does this routine need ppos? probably... */ + rv = pde->write_proc(file, buffer, count, pde->data); + pde_users_dec(pde); + } + return rv; } @@ -307,6 +335,21 @@ static DEFINE_SPINLOCK(proc_inum_lock); /* protects the above */ /* * Return an inode number between PROC_DYNAMIC_FIRST and * 0xffffffff, or zero on failure. + * + * Current inode allocations in the proc-fs (hex-numbers): + * + * 00000000 reserved + * 00000001-00000fff static entries (goners) + * 001 root-ino + * + * 00001000-00001fff unused + * 0001xxxx-7fffxxxx pid-dir entries for pid 1-7fff + * 80000000-efffffff unused + * f0000000-ffffffff dynamic entries + * + * Goal: + * Once we split the thing into several virtual filesystems, + * we will get rid of magical ranges (and this comment, BTW). */ static unsigned int get_inode_number(void) { diff --git a/fs/proc/inode-alloc.txt b/fs/proc/inode-alloc.txt deleted file mode 100644 index 77212f938c2..00000000000 --- a/fs/proc/inode-alloc.txt +++ /dev/null @@ -1,14 +0,0 @@ -Current inode allocations in the proc-fs (hex-numbers): - - 00000000 reserved - 00000001-00000fff static entries (goners) - 001 root-ino - - 00001000-00001fff unused - 0001xxxx-7fffxxxx pid-dir entries for pid 1-7fff - 80000000-efffffff unused - f0000000-ffffffff dynamic entries - -Goal: - a) once we'll split the thing into several virtual filesystems we - will get rid of magical ranges (and this file, BTW). diff --git a/fs/proc/inode.c b/fs/proc/inode.c index d8bb5c671f4..d78ade30554 100644 --- a/fs/proc/inode.c +++ b/fs/proc/inode.c @@ -58,11 +58,8 @@ static void proc_delete_inode(struct inode *inode) /* Let go of any associated proc directory entry */ de = PROC_I(inode)->pde; - if (de) { - if (de->owner) - module_put(de->owner); + if (de) de_put(de); - } if (PROC_I(inode)->sysctl) sysctl_head_put(PROC_I(inode)->sysctl); clear_inode(inode); @@ -127,7 +124,7 @@ static void __pde_users_dec(struct proc_dir_entry *pde) complete(pde->pde_unload_completion); } -static void pde_users_dec(struct proc_dir_entry *pde) +void pde_users_dec(struct proc_dir_entry *pde) { spin_lock(&pde->pde_unload_lock); __pde_users_dec(pde); @@ -449,12 +446,9 @@ struct inode *proc_get_inode(struct super_block *sb, unsigned int ino, { struct inode * inode; - if (!try_module_get(de->owner)) - goto out_mod; - inode = iget_locked(sb, ino); if (!inode) - goto out_ino; + return NULL; if (inode->i_state & I_NEW) { inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME; PROC_I(inode)->fd = 0; @@ -485,16 +479,9 @@ struct inode *proc_get_inode(struct super_block *sb, unsigned int ino, } } unlock_new_inode(inode); - } else { - module_put(de->owner); + } else de_put(de); - } return inode; - -out_ino: - module_put(de->owner); -out_mod: - return NULL; } int proc_fill_super(struct super_block *s) diff --git a/fs/proc/internal.h b/fs/proc/internal.h index cd53ff83849..f6db9618a88 100644 --- a/fs/proc/internal.h +++ b/fs/proc/internal.h @@ -91,3 +91,4 @@ struct pde_opener { int (*release)(struct inode *, struct file *); struct list_head lh; }; +void pde_users_dec(struct proc_dir_entry *pde); diff --git a/fs/proc/proc_tty.c b/fs/proc/proc_tty.c index d153946d6d1..4a9e0f65ae6 100644 --- a/fs/proc/proc_tty.c +++ b/fs/proc/proc_tty.c @@ -152,7 +152,6 @@ void proc_tty_register_driver(struct tty_driver *driver) if (!ent) return; ent->read_proc = driver->ops->read_proc; - ent->owner = driver->owner; ent->data = driver; driver->proc_entry = ent; diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c index 94063840832..b0ae0be4801 100644 --- a/fs/proc/task_mmu.c +++ b/fs/proc/task_mmu.c @@ -693,8 +693,8 @@ static ssize_t pagemap_read(struct file *file, char __user *buf, goto out_pages; } - pm.out = (u64 *)buf; - pm.end = (u64 *)(buf + count); + pm.out = (u64 __user *)buf; + pm.end = (u64 __user *)(buf + count); pagemap_walk.pmd_entry = pagemap_pte_range; pagemap_walk.pte_hole = pagemap_pte_hole; @@ -720,9 +720,9 @@ static ssize_t pagemap_read(struct file *file, char __user *buf, if (ret == PM_END_OF_BUFFER) ret = 0; /* don't need mmap_sem for these, but this looks cleaner */ - *ppos += (char *)pm.out - buf; + *ppos += (char __user *)pm.out - buf; if (!ret) - ret = (char *)pm.out - buf; + ret = (char __user *)pm.out - buf; out_pages: for (; pagecount; pagecount--) { diff --git a/fs/proc/uptime.c b/fs/proc/uptime.c index df26aa88fa4..0c10a0b3f14 100644 --- a/fs/proc/uptime.c +++ b/fs/proc/uptime.c @@ -1,45 +1,43 @@ +#include <linux/fs.h> #include <linux/init.h> #include <linux/proc_fs.h> #include <linux/sched.h> +#include <linux/seq_file.h> #include <linux/time.h> #include <asm/cputime.h> -static int proc_calc_metrics(char *page, char **start, off_t off, - int count, int *eof, int len) -{ - if (len <= off + count) - *eof = 1; - *start = page + off; - len -= off; - if (len > count) - len = count; - if (len < 0) - len = 0; - return len; -} - -static int uptime_read_proc(char *page, char **start, off_t off, int count, - int *eof, void *data) +static int uptime_proc_show(struct seq_file *m, void *v) { struct timespec uptime; struct timespec idle; - int len; cputime_t idletime = cputime_add(init_task.utime, init_task.stime); do_posix_clock_monotonic_gettime(&uptime); monotonic_to_bootbased(&uptime); cputime_to_timespec(idletime, &idle); - len = sprintf(page, "%lu.%02lu %lu.%02lu\n", + seq_printf(m, "%lu.%02lu %lu.%02lu\n", (unsigned long) uptime.tv_sec, (uptime.tv_nsec / (NSEC_PER_SEC / 100)), (unsigned long) idle.tv_sec, (idle.tv_nsec / (NSEC_PER_SEC / 100))); - return proc_calc_metrics(page, start, off, count, eof, len); + return 0; } +static int uptime_proc_open(struct inode *inode, struct file *file) +{ + return single_open(file, uptime_proc_show, NULL); +} + +static const struct file_operations uptime_proc_fops = { + .open = uptime_proc_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, +}; + static int __init proc_uptime_init(void) { - create_proc_read_entry("uptime", 0, NULL, uptime_read_proc, NULL); + proc_create("uptime", 0, NULL, &uptime_proc_fops); return 0; } module_init(proc_uptime_init); diff --git a/fs/reiserfs/procfs.c b/fs/reiserfs/procfs.c index d5066400638..9229e5514a4 100644 --- a/fs/reiserfs/procfs.c +++ b/fs/reiserfs/procfs.c @@ -492,7 +492,6 @@ int reiserfs_proc_info_init(struct super_block *sb) spin_lock_init(&__PINFO(sb).lock); REISERFS_SB(sb)->procdir = proc_mkdir(b, proc_info_root); if (REISERFS_SB(sb)->procdir) { - REISERFS_SB(sb)->procdir->owner = THIS_MODULE; REISERFS_SB(sb)->procdir->data = sb; add_file(sb, "version", show_version); add_file(sb, "super", show_super); @@ -556,9 +555,7 @@ int reiserfs_proc_info_global_init(void) { if (proc_info_root == NULL) { proc_info_root = proc_mkdir(proc_info_root_name, NULL); - if (proc_info_root) { - proc_info_root->owner = THIS_MODULE; - } else { + if (!proc_info_root) { reiserfs_warning(NULL, "cannot create /proc/%s", proc_info_root_name); return 1; diff --git a/include/linux/ipmi_smi.h b/include/linux/ipmi_smi.h index 62b73668b60..f7c9c75a277 100644 --- a/include/linux/ipmi_smi.h +++ b/include/linux/ipmi_smi.h @@ -230,6 +230,6 @@ static inline void ipmi_free_smi_msg(struct ipmi_smi_msg *msg) automatically be dstroyed when the interface is destroyed. */ int ipmi_smi_add_proc_entry(ipmi_smi_t smi, char *name, read_proc_t *read_proc, - void *data, struct module *owner); + void *data); #endif /* __LINUX_IPMI_SMI_H */ diff --git a/include/linux/proc_fs.h b/include/linux/proc_fs.h index b8bdb96eff7..fbfa3d44d33 100644 --- a/include/linux/proc_fs.h +++ b/include/linux/proc_fs.h @@ -41,9 +41,6 @@ enum { * while parent/subdir create the directory structure (every * /proc file has a parent, but "subdir" is NULL for all * non-directory entries). - * - * "owner" is used to protect module - * from unloading while proc_dir_entry is in use */ typedef int (read_proc_t)(char *page, char **start, off_t off, @@ -70,7 +67,6 @@ struct proc_dir_entry { * somewhere. */ const struct file_operations *proc_fops; - struct module *owner; struct proc_dir_entry *next, *parent, *subdir; void *data; read_proc_t *read_proc; diff --git a/net/appletalk/atalk_proc.c b/net/appletalk/atalk_proc.c index 162199a2d74..fd8e0847b25 100644 --- a/net/appletalk/atalk_proc.c +++ b/net/appletalk/atalk_proc.c @@ -281,7 +281,6 @@ int __init atalk_proc_init(void) atalk_proc_dir = proc_mkdir("atalk", init_net.proc_net); if (!atalk_proc_dir) goto out; - atalk_proc_dir->owner = THIS_MODULE; p = proc_create("interface", S_IRUGO, atalk_proc_dir, &atalk_seq_interface_fops); diff --git a/net/atm/mpoa_proc.c b/net/atm/mpoa_proc.c index 4990541ef5d..1a0f5ccea9c 100644 --- a/net/atm/mpoa_proc.c +++ b/net/atm/mpoa_proc.c @@ -281,7 +281,6 @@ int mpc_proc_init(void) printk(KERN_ERR "Unable to initialize /proc/atm/%s\n", STAT_FILE_NAME); return -ENOMEM; } - p->owner = THIS_MODULE; return 0; } diff --git a/net/atm/proc.c b/net/atm/proc.c index 49487b313f2..e7b3b273907 100644 --- a/net/atm/proc.c +++ b/net/atm/proc.c @@ -476,7 +476,6 @@ int __init atm_proc_init(void) atm_proc_root, e->proc_fops); if (!dirent) goto err_out_remove; - dirent->owner = THIS_MODULE; e->dirent = dirent; } ret = 0; diff --git a/net/can/bcm.c b/net/can/bcm.c index b7c7d465113..95d7f32643a 100644 --- a/net/can/bcm.c +++ b/net/can/bcm.c @@ -1604,10 +1604,6 @@ static int __init bcm_module_init(void) /* create /proc/net/can-bcm directory */ proc_dir = proc_mkdir("can-bcm", init_net.proc_net); - - if (proc_dir) - proc_dir->owner = THIS_MODULE; - return 0; } diff --git a/net/can/proc.c b/net/can/proc.c index 520fef5e539..1463653dbe3 100644 --- a/net/can/proc.c +++ b/net/can/proc.c @@ -473,8 +473,6 @@ void can_init_proc(void) return; } - can_dir->owner = THIS_MODULE; - /* own procfs entries from the AF_CAN core */ pde_version = can_create_proc_readentry(CAN_PROC_VERSION, 0644, can_proc_read_version, NULL); diff --git a/net/core/pktgen.c b/net/core/pktgen.c index 32d419f5ac9..3779c1438c1 100644 --- a/net/core/pktgen.c +++ b/net/core/pktgen.c @@ -3806,7 +3806,6 @@ static int __init pg_init(void) pg_proc_dir = proc_mkdir(PG_PROC_DIR, init_net.proc_net); if (!pg_proc_dir) return -ENODEV; - pg_proc_dir->owner = THIS_MODULE; pe = proc_create(PGCTRL, 0600, pg_proc_dir, &pktgen_fops); if (pe == NULL) { diff --git a/net/irda/irproc.c b/net/irda/irproc.c index 88e80a31273..8ff1861649e 100644 --- a/net/irda/irproc.c +++ b/net/irda/irproc.c @@ -70,7 +70,6 @@ void __init irda_proc_register(void) proc_irda = proc_mkdir("irda", init_net.proc_net); if (proc_irda == NULL) return; - proc_irda->owner = THIS_MODULE; for (i = 0; i < ARRAY_SIZE(irda_dirs); i++) d = proc_create(irda_dirs[i].name, 0, proc_irda, diff --git a/net/llc/llc_proc.c b/net/llc/llc_proc.c index b58bd7c6cdf..d208b3396d9 100644 --- a/net/llc/llc_proc.c +++ b/net/llc/llc_proc.c @@ -236,7 +236,6 @@ int __init llc_proc_init(void) llc_proc_dir = proc_mkdir("llc", init_net.proc_net); if (!llc_proc_dir) goto out; - llc_proc_dir->owner = THIS_MODULE; p = proc_create("socket", S_IRUGO, llc_proc_dir, &llc_seq_socket_fops); if (!p) diff --git a/net/sctp/protocol.c b/net/sctp/protocol.c index cb198af8887..8eb3e61cb70 100644 --- a/net/sctp/protocol.c +++ b/net/sctp/protocol.c @@ -106,12 +106,8 @@ static __init int sctp_proc_init(void) goto out_nomem; #ifdef CONFIG_PROC_FS if (!proc_net_sctp) { - struct proc_dir_entry *ent; - ent = proc_mkdir("sctp", init_net.proc_net); - if (ent) { - ent->owner = THIS_MODULE; - proc_net_sctp = ent; - } else + proc_net_sctp = proc_mkdir("sctp", init_net.proc_net); + if (!proc_net_sctp) goto out_free_percpu; } diff --git a/net/sunrpc/cache.c b/net/sunrpc/cache.c index 4735caad26e..20029a79a5d 100644 --- a/net/sunrpc/cache.c +++ b/net/sunrpc/cache.c @@ -313,7 +313,6 @@ static int create_cache_proc_entries(struct cache_detail *cd) cd->proc_ent = proc_mkdir(cd->name, proc_net_rpc); if (cd->proc_ent == NULL) goto out_nomem; - cd->proc_ent->owner = cd->owner; cd->channel_ent = cd->content_ent = NULL; p = proc_create_data("flush", S_IFREG|S_IRUSR|S_IWUSR, @@ -321,7 +320,6 @@ static int create_cache_proc_entries(struct cache_detail *cd) cd->flush_ent = p; if (p == NULL) goto out_nomem; - p->owner = cd->owner; if (cd->cache_request || cd->cache_parse) { p = proc_create_data("channel", S_IFREG|S_IRUSR|S_IWUSR, @@ -329,7 +327,6 @@ static int create_cache_proc_entries(struct cache_detail *cd) cd->channel_ent = p; if (p == NULL) goto out_nomem; - p->owner = cd->owner; } if (cd->cache_show) { p = proc_create_data("content", S_IFREG|S_IRUSR|S_IWUSR, @@ -337,7 +334,6 @@ static int create_cache_proc_entries(struct cache_detail *cd) cd->content_ent = p; if (p == NULL) goto out_nomem; - p->owner = cd->owner; } return 0; out_nomem: diff --git a/net/sunrpc/stats.c b/net/sunrpc/stats.c index 085372ef4fe..1ef6e46d9da 100644 --- a/net/sunrpc/stats.c +++ b/net/sunrpc/stats.c @@ -262,14 +262,8 @@ void rpc_proc_init(void) { dprintk("RPC: registering /proc/net/rpc\n"); - if (!proc_net_rpc) { - struct proc_dir_entry *ent; - ent = proc_mkdir("rpc", init_net.proc_net); - if (ent) { - ent->owner = THIS_MODULE; - proc_net_rpc = ent; - } - } + if (!proc_net_rpc) + proc_net_rpc = proc_mkdir("rpc", init_net.proc_net); } void diff --git a/sound/core/info.c b/sound/core/info.c index 70fa87189f3..35df614f6c5 100644 --- a/sound/core/info.c +++ b/sound/core/info.c @@ -154,11 +154,6 @@ EXPORT_SYMBOL(snd_seq_root); struct snd_info_entry *snd_oss_root; #endif -static inline void snd_info_entry_prepare(struct proc_dir_entry *de) -{ - de->owner = THIS_MODULE; -} - static void snd_remove_proc_entry(struct proc_dir_entry *parent, struct proc_dir_entry *de) { @@ -522,32 +517,11 @@ static const struct file_operations snd_info_entry_operations = .release = snd_info_entry_release, }; -/** - * snd_create_proc_entry - create a procfs entry - * @name: the name of the proc file - * @mode: the file permission bits, S_Ixxx - * @parent: the parent proc-directory entry - * - * Creates a new proc file entry with the given name and permission - * on the given directory. - * - * Returns the pointer of new instance or NULL on failure. - */ -static struct proc_dir_entry *snd_create_proc_entry(const char *name, mode_t mode, - struct proc_dir_entry *parent) -{ - struct proc_dir_entry *p; - p = create_proc_entry(name, mode, parent); - if (p) - snd_info_entry_prepare(p); - return p; -} - int __init snd_info_init(void) { struct proc_dir_entry *p; - p = snd_create_proc_entry("asound", S_IFDIR | S_IRUGO | S_IXUGO, NULL); + p = create_proc_entry("asound", S_IFDIR | S_IRUGO | S_IXUGO, NULL); if (p == NULL) return -ENOMEM; snd_proc_root = p; @@ -974,12 +948,11 @@ int snd_info_register(struct snd_info_entry * entry) return -ENXIO; root = entry->parent == NULL ? snd_proc_root : entry->parent->p; mutex_lock(&info_mutex); - p = snd_create_proc_entry(entry->name, entry->mode, root); + p = create_proc_entry(entry->name, entry->mode, root); if (!p) { mutex_unlock(&info_mutex); return -ENOMEM; } - p->owner = entry->module; if (!S_ISDIR(entry->mode)) p->proc_fops = &snd_info_entry_operations; p->size = entry->size; |