diff options
author | Al Viro <viro@zeniv.linux.org.uk> | 2012-12-25 14:55:56 -0500 |
---|---|---|
committer | Al Viro <viro@zeniv.linux.org.uk> | 2013-02-03 18:16:08 -0500 |
commit | cfe0467c4e1390ba9386389e722d1d409201a5dc (patch) | |
tree | f1fa1238b55c031bfae871e3a7c678ebc0c344f3 /arch | |
parent | 451a651d33b240481b063765016472c0be10d350 (diff) |
powerpc: switch to generic compat rt_sigpending()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'arch')
-rw-r--r-- | arch/powerpc/Kconfig | 1 | ||||
-rw-r--r-- | arch/powerpc/kernel/signal_32.c | 18 |
2 files changed, 1 insertions, 18 deletions
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index e43cd208dd07..f54143cd5fa2 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig | |||
@@ -146,6 +146,7 @@ config PPC | |||
146 | select CLONE_BACKWARDS | 146 | select CLONE_BACKWARDS |
147 | select GENERIC_SIGALTSTACK | 147 | select GENERIC_SIGALTSTACK |
148 | select GENERIC_COMPAT_RT_SIGPROCMASK | 148 | select GENERIC_COMPAT_RT_SIGPROCMASK |
149 | select GENERIC_COMPAT_RT_SIGPENDING | ||
149 | 150 | ||
150 | config EARLY_PRINTK | 151 | config EARLY_PRINTK |
151 | bool | 152 | bool |
diff --git a/arch/powerpc/kernel/signal_32.c b/arch/powerpc/kernel/signal_32.c index 5d2fadcdfba8..de586801fd78 100644 --- a/arch/powerpc/kernel/signal_32.c +++ b/arch/powerpc/kernel/signal_32.c | |||
@@ -620,24 +620,6 @@ long compat_sys_rt_sigaction(int sig, const struct sigaction32 __user *act, | |||
620 | return ret; | 620 | return ret; |
621 | } | 621 | } |
622 | 622 | ||
623 | long compat_sys_rt_sigpending(compat_sigset_t __user *set, compat_size_t sigsetsize) | ||
624 | { | ||
625 | sigset_t s; | ||
626 | int ret; | ||
627 | mm_segment_t old_fs = get_fs(); | ||
628 | |||
629 | set_fs(KERNEL_DS); | ||
630 | /* The __user pointer cast is valid because of the set_fs() */ | ||
631 | ret = sys_rt_sigpending((sigset_t __user *) &s, sigsetsize); | ||
632 | set_fs(old_fs); | ||
633 | if (!ret) { | ||
634 | if (put_sigset_t(set, &s)) | ||
635 | return -EFAULT; | ||
636 | } | ||
637 | return ret; | ||
638 | } | ||
639 | |||
640 | |||
641 | int copy_siginfo_to_user32(struct compat_siginfo __user *d, siginfo_t *s) | 623 | int copy_siginfo_to_user32(struct compat_siginfo __user *d, siginfo_t *s) |
642 | { | 624 | { |
643 | int err; | 625 | int err; |