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| author | Al Viro <viro@zeniv.linux.org.uk> | 2012-12-25 15:45:24 -0500 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2013-02-03 18:16:12 -0500 |
| commit | 07562be77d5b36aa961f722292a708bb663f8a73 (patch) | |
| tree | 021e7b6b1220498890e1838150c81324d93dc1fd /arch/s390 | |
| parent | bdcf03183cbf208923752bd26f6b9488c60ec1ca (diff) | |
| download | linux-07562be77d5b36aa961f722292a708bb663f8a73.tar.bz2 | |
s390: switch to generic compat rt_sigqueueinfo()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'arch/s390')
| -rw-r--r-- | arch/s390/Kconfig | 1 | ||||
| -rw-r--r-- | arch/s390/kernel/compat_linux.c | 15 | ||||
| -rw-r--r-- | arch/s390/kernel/compat_linux.h | 1 | ||||
| -rw-r--r-- | arch/s390/kernel/compat_wrapper.S | 2 |
4 files changed, 2 insertions, 17 deletions
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig index f68a030411b5..019364785d33 100644 --- a/arch/s390/Kconfig +++ b/arch/s390/Kconfig @@ -141,6 +141,7 @@ config S390 select MODULES_USE_ELF_RELA select CLONE_BACKWARDS2 select GENERIC_SIGALTSTACK + select GENERIC_COMPAT_RT_SIGQUEUEINFO select GENERIC_COMPAT_RT_SIGPROCMASK select GENERIC_COMPAT_RT_SIGPENDING diff --git a/arch/s390/kernel/compat_linux.c b/arch/s390/kernel/compat_linux.c index 877b18be0f4a..4b95fc652f7c 100644 --- a/arch/s390/kernel/compat_linux.c +++ b/arch/s390/kernel/compat_linux.c @@ -368,21 +368,6 @@ asmlinkage long sys32_sched_rr_get_interval(compat_pid_t pid, return ret; } -asmlinkage long -sys32_rt_sigqueueinfo(int pid, int sig, compat_siginfo_t __user *uinfo) -{ - siginfo_t info; - int ret; - mm_segment_t old_fs = get_fs(); - - if (copy_siginfo_from_user32(&info, uinfo)) - return -EFAULT; - set_fs (KERNEL_DS); - ret = sys_rt_sigqueueinfo(pid, sig, (siginfo_t __force __user *) &info); - set_fs (old_fs); - return ret; -} - asmlinkage long sys32_pread64(unsigned int fd, char __user *ubuf, size_t count, u32 poshi, u32 poslo) { diff --git a/arch/s390/kernel/compat_linux.h b/arch/s390/kernel/compat_linux.h index 385567661ced..f0280a198380 100644 --- a/arch/s390/kernel/compat_linux.h +++ b/arch/s390/kernel/compat_linux.h @@ -115,7 +115,6 @@ long sys32_truncate64(const char __user * path, unsigned long high, long sys32_ftruncate64(unsigned int fd, unsigned long high, unsigned long low); long sys32_sched_rr_get_interval(compat_pid_t pid, struct compat_timespec __user *interval); -long sys32_rt_sigqueueinfo(int pid, int sig, compat_siginfo_t __user *uinfo); long sys32_init_module(void __user *umod, unsigned long len, const char __user *uargs); long sys32_delete_module(const char __user *name_user, unsigned int flags); diff --git a/arch/s390/kernel/compat_wrapper.S b/arch/s390/kernel/compat_wrapper.S index 2b813b3edbd1..ee6c36b41ef5 100644 --- a/arch/s390/kernel/compat_wrapper.S +++ b/arch/s390/kernel/compat_wrapper.S @@ -716,7 +716,7 @@ ENTRY(sys32_rt_sigqueueinfo_wrapper) lgfr %r2,%r2 # int lgfr %r3,%r3 # int llgtr %r4,%r4 # siginfo_emu31_t * - jg sys32_rt_sigqueueinfo # branch to system call + jg compat_sys_rt_sigqueueinfo # branch to system call ENTRY(compat_sys_rt_sigsuspend_wrapper) llgtr %r2,%r2 # compat_sigset_t * |