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| author | Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com> | 2008-12-16 23:03:36 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-12-16 23:06:12 +0100 |
| commit | d0b48ca189523b638d8674fa41e94d1950a17038 (patch) | |
| tree | 78b61079eda94c7a9732f236d176bfa5678ef333 | |
| parent | x86: signal: use signal_fault() in sys_sigreturn() (diff) | |
| download | linux-d0b48ca189523b638d8674fa41e94d1950a17038.tar.xz linux-d0b48ca189523b638d8674fa41e94d1950a17038.zip | |
x86: ia32_signal: use __put_user() instead of __copy_to_user()
Impact: cleanup
__put_user() can be used for constant size 8, like arch/x86/kernel/signal.c.
Signed-off-by: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
| -rw-r--r-- | arch/x86/ia32/ia32_signal.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86/ia32/ia32_signal.c b/arch/x86/ia32/ia32_signal.c index 1267977e7708..e4f2a5045743 100644 --- a/arch/x86/ia32/ia32_signal.c +++ b/arch/x86/ia32/ia32_signal.c @@ -467,7 +467,7 @@ int ia32_setup_frame(int sig, struct k_sigaction *ka, * These are actually not used anymore, but left because some * gdb versions depend on them as a marker. */ - err |= __copy_to_user(frame->retcode, &code, 8); + err |= __put_user(*((u64 *)&code), (u64 *)frame->retcode); if (err) return -EFAULT; @@ -554,7 +554,7 @@ int ia32_setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info, * Not actually used anymore, but left because some gdb * versions need it. */ - err |= __copy_to_user(frame->retcode, &code, 8); + err |= __put_user(*((u64 *)&code), (u64 *)frame->retcode); if (err) return -EFAULT; |