diff options
Diffstat (limited to 'fs/eventpoll.c')
| -rw-r--r-- | fs/eventpoll.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/fs/eventpoll.c b/fs/eventpoll.c index 2fabd19cdeea..396a3c075fd4 100644 --- a/fs/eventpoll.c +++ b/fs/eventpoll.c @@ -2259,7 +2259,6 @@ COMPAT_SYSCALL_DEFINE6(epoll_pwait, int, epfd, compat_size_t, sigsetsize) { long err; - compat_sigset_t csigmask; sigset_t ksigmask, sigsaved; /* @@ -2269,9 +2268,8 @@ COMPAT_SYSCALL_DEFINE6(epoll_pwait, int, epfd, if (sigmask) { if (sigsetsize != sizeof(compat_sigset_t)) return -EINVAL; - if (copy_from_user(&csigmask, sigmask, sizeof(csigmask))) + if (get_compat_sigset(&ksigmask, sigmask)) return -EFAULT; - sigset_from_compat(&ksigmask, &csigmask); sigsaved = current->blocked; set_current_blocked(&ksigmask); } |