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authorHiroshi Shimamoto <h-shimamoto@ct.jp.nec.com>2008-12-16 14:03:36 -0800
committerIngo Molnar <mingo@elte.hu>2008-12-16 23:06:12 +0100
commitd0b48ca189523b638d8674fa41e94d1950a17038 (patch)
tree78b61079eda94c7a9732f236d176bfa5678ef333 /arch
parentae417bb487e3bb88dc862b83b4bf00d87ba67ec8 (diff)
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>
Diffstat (limited to 'arch')
-rw-r--r--arch/x86/ia32/ia32_signal.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86/ia32/ia32_signal.c b/arch/x86/ia32/ia32_signal.c
index 1267977e770..e4f2a504574 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;