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-rw-r--r--arch/s390/appldata/appldata_base.c4
-rw-r--r--arch/s390/kernel/compat_linux.c53
-rw-r--r--arch/s390/kernel/compat_linux.h2
-rw-r--r--arch/s390/kernel/compat_wrapper.S6
-rw-r--r--arch/s390/kernel/debug.c13
-rw-r--r--arch/s390/mm/cmm.c11
6 files changed, 13 insertions, 76 deletions
diff --git a/arch/s390/appldata/appldata_base.c b/arch/s390/appldata/appldata_base.c
index b55fd7ed1c3..495589950dc 100644
--- a/arch/s390/appldata/appldata_base.c
+++ b/arch/s390/appldata/appldata_base.c
@@ -61,12 +61,12 @@ static struct ctl_table appldata_table[] = {
{
.procname = "timer",
.mode = S_IRUGO | S_IWUSR,
- .proc_handler = &appldata_timer_handler,
+ .proc_handler = appldata_timer_handler,
},
{
.procname = "interval",
.mode = S_IRUGO | S_IWUSR,
- .proc_handler = &appldata_interval_handler,
+ .proc_handler = appldata_interval_handler,
},
{ },
};
diff --git a/arch/s390/kernel/compat_linux.c b/arch/s390/kernel/compat_linux.c
index 0debcec23a3..fda1a8123f9 100644
--- a/arch/s390/kernel/compat_linux.c
+++ b/arch/s390/kernel/compat_linux.c
@@ -527,59 +527,6 @@ asmlinkage long sys32_sendfile64(int out_fd, int in_fd,
return ret;
}
-#ifdef CONFIG_SYSCTL_SYSCALL
-struct __sysctl_args32 {
- u32 name;
- int nlen;
- u32 oldval;
- u32 oldlenp;
- u32 newval;
- u32 newlen;
- u32 __unused[4];
-};
-
-asmlinkage long sys32_sysctl(struct __sysctl_args32 __user *args)
-{
- struct __sysctl_args32 tmp;
- int error;
- size_t oldlen;
- size_t __user *oldlenp = NULL;
- unsigned long addr = (((unsigned long)&args->__unused[0]) + 7) & ~7;
-
- if (copy_from_user(&tmp, args, sizeof(tmp)))
- return -EFAULT;
-
- if (tmp.oldval && tmp.oldlenp) {
- /* Duh, this is ugly and might not work if sysctl_args
- is in read-only memory, but do_sysctl does indirectly
- a lot of uaccess in both directions and we'd have to
- basically copy the whole sysctl.c here, and
- glibc's __sysctl uses rw memory for the structure
- anyway. */
- if (get_user(oldlen, (u32 __user *)compat_ptr(tmp.oldlenp)) ||
- put_user(oldlen, (size_t __user *)addr))
- return -EFAULT;
- oldlenp = (size_t __user *)addr;
- }
-
- lock_kernel();
- error = do_sysctl(compat_ptr(tmp.name), tmp.nlen, compat_ptr(tmp.oldval),
- oldlenp, compat_ptr(tmp.newval), tmp.newlen);
- unlock_kernel();
- if (oldlenp) {
- if (!error) {
- if (get_user(oldlen, (size_t __user *)addr) ||
- put_user(oldlen, (u32 __user *)compat_ptr(tmp.oldlenp)))
- error = -EFAULT;
- }
- if (copy_to_user(args->__unused, tmp.__unused,
- sizeof(tmp.__unused)))
- error = -EFAULT;
- }
- return error;
-}
-#endif
-
struct stat64_emu31 {
unsigned long long st_dev;
unsigned int __pad1;
diff --git a/arch/s390/kernel/compat_linux.h b/arch/s390/kernel/compat_linux.h
index c07f9ca05ad..45e9092b3aa 100644
--- a/arch/s390/kernel/compat_linux.h
+++ b/arch/s390/kernel/compat_linux.h
@@ -162,7 +162,6 @@ struct ucontext32 {
compat_sigset_t uc_sigmask; /* mask last for extensibility */
};
-struct __sysctl_args32;
struct stat64_emu31;
struct mmap_arg_struct_emu31;
struct fadvise64_64_args;
@@ -212,7 +211,6 @@ long sys32_sendfile(int out_fd, int in_fd, compat_off_t __user *offset,
size_t count);
long sys32_sendfile64(int out_fd, int in_fd, compat_loff_t __user *offset,
s32 count);
-long sys32_sysctl(struct __sysctl_args32 __user *args);
long sys32_stat64(char __user * filename, struct stat64_emu31 __user * statbuf);
long sys32_lstat64(char __user * filename,
struct stat64_emu31 __user * statbuf);
diff --git a/arch/s390/kernel/compat_wrapper.S b/arch/s390/kernel/compat_wrapper.S
index cbd9901dc0f..30de2d0e52b 100644
--- a/arch/s390/kernel/compat_wrapper.S
+++ b/arch/s390/kernel/compat_wrapper.S
@@ -689,8 +689,6 @@ sys32_fdatasync_wrapper:
llgfr %r2,%r2 # unsigned int
jg sys_fdatasync # branch to system call
-#sys32_sysctl_wrapper # tbd
-
.globl sys32_mlock_wrapper
sys32_mlock_wrapper:
llgfr %r2,%r2 # unsigned long
@@ -1087,8 +1085,8 @@ sys32_stime_wrapper:
.globl sys32_sysctl_wrapper
sys32_sysctl_wrapper:
- llgtr %r2,%r2 # struct __sysctl_args32 *
- jg sys32_sysctl
+ llgtr %r2,%r2 # struct compat_sysctl_args *
+ jg compat_sys_sysctl
.globl sys32_fstat64_wrapper
sys32_fstat64_wrapper:
diff --git a/arch/s390/kernel/debug.c b/arch/s390/kernel/debug.c
index 20f282c911c..071c81f179e 100644
--- a/arch/s390/kernel/debug.c
+++ b/arch/s390/kernel/debug.c
@@ -893,35 +893,30 @@ s390dbf_procactive(ctl_table *table, int write,
static struct ctl_table s390dbf_table[] = {
{
- .ctl_name = CTL_S390DBF_STOPPABLE,
.procname = "debug_stoppable",
.data = &debug_stoppable,
.maxlen = sizeof(int),
.mode = S_IRUGO | S_IWUSR,
- .proc_handler = &proc_dointvec,
- .strategy = &sysctl_intvec,
+ .proc_handler = proc_dointvec,
},
{
- .ctl_name = CTL_S390DBF_ACTIVE,
.procname = "debug_active",
.data = &debug_active,
.maxlen = sizeof(int),
.mode = S_IRUGO | S_IWUSR,
- .proc_handler = &s390dbf_procactive,
- .strategy = &sysctl_intvec,
+ .proc_handler = s390dbf_procactive,
},
- { .ctl_name = 0 }
+ { }
};
static struct ctl_table s390dbf_dir_table[] = {
{
- .ctl_name = CTL_S390DBF,
.procname = "s390dbf",
.maxlen = 0,
.mode = S_IRUGO | S_IXUGO,
.child = s390dbf_table,
},
- { .ctl_name = 0 }
+ { }
};
static struct ctl_table_header *s390dbf_sysctl_header;
diff --git a/arch/s390/mm/cmm.c b/arch/s390/mm/cmm.c
index b201135cc18..ff58779bf7e 100644
--- a/arch/s390/mm/cmm.c
+++ b/arch/s390/mm/cmm.c
@@ -343,30 +343,29 @@ static struct ctl_table cmm_table[] = {
{
.procname = "cmm_pages",
.mode = 0644,
- .proc_handler = &cmm_pages_handler,
+ .proc_handler = cmm_pages_handler,
},
{
.procname = "cmm_timed_pages",
.mode = 0644,
- .proc_handler = &cmm_pages_handler,
+ .proc_handler = cmm_pages_handler,
},
{
.procname = "cmm_timeout",
.mode = 0644,
- .proc_handler = &cmm_timeout_handler,
+ .proc_handler = cmm_timeout_handler,
},
- { .ctl_name = 0 }
+ { }
};
static struct ctl_table cmm_dir_table[] = {
{
- .ctl_name = CTL_VM,
.procname = "vm",
.maxlen = 0,
.mode = 0555,
.child = cmm_table,
},
- { .ctl_name = 0 }
+ { }
};
#endif
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-11-07 04:30:16 +0000