diff options
| author |   Len Brown <len.brown@intel.com> | 2010-08-15 01:06:31 -0400 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2010-08-15 01:06:31 -0400 |
| commit | 95ee46aa8698f2000647dfb362400fadbb5807cf (patch) | |
| tree | e5a05c7297f997e191c73091934e42e3195c0e40 /kernel/compat.c | |
| parent | gcc-4.6: ACPI: fix unused but set variables in ACPI (diff) | |
| parent | Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6 (diff) | |
Merge branch 'linus' into release
Conflicts:
drivers/acpi/debug.c
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'kernel/compat.c')
| -rw-r--r-- | kernel/compat.c | 17 |
1 files changed, 3 insertions, 14 deletions
diff --git a/kernel/compat.c b/kernel/compat.c index 5adab05a3172..e167efce8423 100644 --- a/kernel/compat.c +++ b/kernel/compat.c @@ -279,11 +279,6 @@ asmlinkage long compat_sys_setrlimit(unsigned int resource, struct compat_rlimit __user *rlim) { struct rlimit r; - int ret; - mm_segment_t old_fs = get_fs (); - - if (resource >= RLIM_NLIMITS) - return -EINVAL; if (!access_ok(VERIFY_READ, rlim, sizeof(*rlim)) || __get_user(r.rlim_cur, &rlim->rlim_cur) || @@ -294,10 +289,7 @@ asmlinkage long compat_sys_setrlimit(unsigned int resource, r.rlim_cur = RLIM_INFINITY; if (r.rlim_max == COMPAT_RLIM_INFINITY) r.rlim_max = RLIM_INFINITY; - set_fs(KERNEL_DS); - ret = sys_setrlimit(resource, (struct rlimit __user *) &r); - set_fs(old_fs); - return ret; + return do_prlimit(current, resource, &r, NULL); } #ifdef COMPAT_RLIM_OLD_INFINITY @@ -329,16 +321,13 @@ asmlinkage long compat_sys_old_getrlimit(unsigned int resource, #endif -asmlinkage long compat_sys_getrlimit (unsigned int resource, +asmlinkage long compat_sys_getrlimit(unsigned int resource, struct compat_rlimit __user *rlim) { struct rlimit r; int ret; - mm_segment_t old_fs = get_fs(); - set_fs(KERNEL_DS); - ret = sys_getrlimit(resource, (struct rlimit __user *) &r); - set_fs(old_fs); + ret = do_prlimit(current, resource, NULL, &r); if (!ret) { if (r.rlim_cur > COMPAT_RLIM_INFINITY) r.rlim_cur = COMPAT_RLIM_INFINITY; |