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-rw-r--r--fs/open.c24
1 files changed, 4 insertions, 20 deletions
diff --git a/fs/open.c b/fs/open.c
index a5392245044..8c741002f94 100644
--- a/fs/open.c
+++ b/fs/open.c
@@ -197,10 +197,7 @@ out:
SYSCALL_DEFINE2(ftruncate, unsigned int, fd, unsigned long, length)
{
- long ret = do_sys_ftruncate(fd, length, 1);
- /* avoid REGPARM breakage on x86: */
- asmlinkage_protect(2, ret, fd, length);
- return ret;
+ return do_sys_ftruncate(fd, length, 1);
}
#ifdef CONFIG_COMPAT
@@ -219,10 +216,7 @@ SYSCALL_DEFINE2(truncate64, const char __user *, path, loff_t, length)
SYSCALL_DEFINE2(ftruncate64, unsigned int, fd, loff_t, length)
{
- long ret = do_sys_ftruncate(fd, length, 0);
- /* avoid REGPARM breakage on x86: */
- asmlinkage_protect(2, ret, fd, length);
- return ret;
+ return do_sys_ftruncate(fd, length, 0);
}
#endif /* BITS_PER_LONG == 32 */
@@ -961,29 +955,19 @@ long do_sys_open(int dfd, const char __user *filename, int flags, umode_t mode)
SYSCALL_DEFINE3(open, const char __user *, filename, int, flags, umode_t, mode)
{
- long ret;
-
if (force_o_largefile())
flags |= O_LARGEFILE;
- ret = do_sys_open(AT_FDCWD, filename, flags, mode);
- /* avoid REGPARM breakage on x86: */
- asmlinkage_protect(3, ret, filename, flags, mode);
- return ret;
+ return do_sys_open(AT_FDCWD, filename, flags, mode);
}
SYSCALL_DEFINE4(openat, int, dfd, const char __user *, filename, int, flags,
umode_t, mode)
{
- long ret;
-
if (force_o_largefile())
flags |= O_LARGEFILE;
- ret = do_sys_open(dfd, filename, flags, mode);
- /* avoid REGPARM breakage on x86: */
- asmlinkage_protect(4, ret, dfd, filename, flags, mode);
- return ret;
+ return do_sys_open(dfd, filename, flags, mode);
}
#ifndef __alpha__