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| author | Al Viro <viro@zeniv.linux.org.uk> | 2012-11-28 21:43:21 -0500 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2012-11-28 21:43:21 -0500 |
| commit | e3cb7e9f0d826b052b519f1ea18a1bd1718a6016 (patch) | |
| tree | 4b023c114b1a5ccd59c6648feb7d6d9cfc23f5b7 /arch/tile | |
| parent | 008f17948725c112a3422f72ed57fdc980e146a8 (diff) | |
| download | linux-e3cb7e9f0d826b052b519f1ea18a1bd1718a6016.tar.bz2 | |
tile: compat rt_sigreturn gets too enthusiastic about sigaltstack errors
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'arch/tile')
| -rw-r--r-- | arch/tile/kernel/compat_signal.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/tile/kernel/compat_signal.c b/arch/tile/kernel/compat_signal.c index 210a9bbae963..2e4cc69224a6 100644 --- a/arch/tile/kernel/compat_signal.c +++ b/arch/tile/kernel/compat_signal.c @@ -248,7 +248,7 @@ long compat_sys_rt_sigreturn(void) if (restore_sigcontext(regs, &frame->uc.uc_mcontext)) goto badframe; - if (compat_sys_sigaltstack(&frame->uc.uc_stack, NULL) != 0) + if (compat_sys_sigaltstack(&frame->uc.uc_stack, NULL) == -EFAULT) goto badframe; return 0; |