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authorAl Viro <viro@zeniv.linux.org.uk>2017-09-04 04:45:17 +0300
committerAl Viro <viro@zeniv.linux.org.uk>2017-09-20 00:56:01 +0300
commit3968cf623892d710e651070243fd16af312a9797 (patch)
tree273164e59b53074a9330aa12d2764d0fc28ea245 /arch/sparc
parentb8e8e1aa9f14110da180569908bbe538c9e9dc63 (diff)
downloadlinux-3968cf623892d710e651070243fd16af312a9797.tar.xz
get_compat_sigset()
similar to put_compat_sigset() Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'arch/sparc')
-rw-r--r--arch/sparc/kernel/sys_sparc32.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/arch/sparc/kernel/sys_sparc32.c b/arch/sparc/kernel/sys_sparc32.c
index 5e2bec9e41b2..34ece61ee970 100644
--- a/arch/sparc/kernel/sys_sparc32.c
+++ b/arch/sparc/kernel/sys_sparc32.c
@@ -166,13 +166,11 @@ COMPAT_SYSCALL_DEFINE5(rt_sigaction, int, sig,
if (act) {
u32 u_handler, u_restorer;
- compat_sigset_t set32;
new_ka.ka_restorer = restorer;
ret = get_user(u_handler, &act->sa_handler);
new_ka.sa.sa_handler = compat_ptr(u_handler);
- ret |= copy_from_user(&set32, &act->sa_mask, sizeof(compat_sigset_t));
- sigset_from_compat(&new_ka.sa.sa_mask, &set32);
+ ret |= get_compat_sigset(&new_ka.sa.sa_mask, &act->sa_mask);
ret |= get_user(new_ka.sa.sa_flags, &act->sa_flags);
ret |= get_user(u_restorer, &act->sa_restorer);
new_ka.sa.sa_restorer = compat_ptr(u_restorer);