diff options
| -rw-r--r-- | drivers/scsi/megaraid.c | 2 | ||||
| -rw-r--r-- | drivers/staging/rtl8187se/r8180_core.c | 2 | ||||
| -rw-r--r-- | drivers/staging/rtl8192u/r8192U_core.c | 2 | ||||
| -rw-r--r-- | fs/proc/generic.c | 7 | ||||
| -rw-r--r-- | include/linux/proc_fs.h | 1 |
5 files changed, 11 insertions, 3 deletions
diff --git a/drivers/scsi/megaraid.c b/drivers/scsi/megaraid.c index ef3384d39e1..7373255aa1e 100644 --- a/drivers/scsi/megaraid.c +++ b/drivers/scsi/megaraid.c @@ -2760,7 +2760,7 @@ proc_show_rdrv_40(struct seq_file *m, void *v) */ static int mega_proc_open(struct inode *inode, struct file *file) { - adapter_t *adapter = PDE(inode)->parent->data; + adapter_t *adapter = proc_get_parent_data(inode); int (*show)(struct seq_file *, void *) = PDE_DATA(inode); return single_open(file, show, adapter); diff --git a/drivers/staging/rtl8187se/r8180_core.c b/drivers/staging/rtl8187se/r8180_core.c index ab469ceae88..f7c1d9905ec 100644 --- a/drivers/staging/rtl8187se/r8180_core.c +++ b/drivers/staging/rtl8187se/r8180_core.c @@ -296,7 +296,7 @@ void rtl8180_proc_remove_one(struct net_device *dev) */ static int rtl8180_proc_open(struct inode *inode, struct file *file) { - struct net_device *dev = PDE(inode)->parent->data; + struct net_device *dev = proc_get_parent_data(inode); int (*show)(struct seq_file *, void *) = PDE_DATA(inode); return single_open(file, show, dev); diff --git a/drivers/staging/rtl8192u/r8192U_core.c b/drivers/staging/rtl8192u/r8192U_core.c index 27ba2a3111d..14592339755 100644 --- a/drivers/staging/rtl8192u/r8192U_core.c +++ b/drivers/staging/rtl8192u/r8192U_core.c @@ -637,7 +637,7 @@ void rtl8192_proc_module_remove(void) */ static int rtl8192_proc_open(struct inode *inode, struct file *file) { - struct net_device *dev = PDE(inode)->parent->data; + struct net_device *dev = proc_get_parent_data(inode); int (*show)(struct seq_file *, void *) = PDE_DATA(inode); return single_open(file, show, dev); diff --git a/fs/proc/generic.c b/fs/proc/generic.c index 4074da57c99..75e08d36b2f 100644 --- a/fs/proc/generic.c +++ b/fs/proc/generic.c @@ -617,3 +617,10 @@ int remove_proc_subtree(const char *name, struct proc_dir_entry *parent) return 0; } EXPORT_SYMBOL(remove_proc_subtree); + +void *proc_get_parent_data(const struct inode *inode) +{ + struct proc_dir_entry *de = PDE(inode); + return de->parent->data; +} +EXPORT_SYMBOL_GPL(proc_get_parent_data); diff --git a/include/linux/proc_fs.h b/include/linux/proc_fs.h index a0fb1c2f1d8..bae82074234 100644 --- a/include/linux/proc_fs.h +++ b/include/linux/proc_fs.h @@ -86,6 +86,7 @@ static inline struct proc_dir_entry *proc_create(const char *name, umode_t mode, extern void proc_set_size(struct proc_dir_entry *, loff_t); extern void proc_set_user(struct proc_dir_entry *, kuid_t, kgid_t); +extern void *proc_get_parent_data(const struct inode *); #else static inline void proc_flush_task(struct task_struct *task) |