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x86: ia32_signal: use __put_user() instead of __copy_to_user()

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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>
This commit is contained in:
Hiroshi Shimamoto 2008-12-16 14:03:36 -08:00 committed by Ingo Molnar
parent ae417bb487
commit d0b48ca189
1 changed files with 2 additions and 2 deletions
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4
arch/x86/ia32/ia32_signal.c
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@ -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;