diff options
author | Sage Weil <sage@inktank.com> | 2013-08-15 11:11:45 -0700 |
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committer | Sage Weil <sage@inktank.com> | 2013-08-15 11:11:45 -0700 |
commit | ee3e542fec6e69bc9fb668698889a37d93950ddf (patch) | |
tree | e74ee766a4764769ef1d3d45d266b4dea64101d3 /fs/eventpoll.c | |
parent | fe2a801b50c0bb8039d627e5ae1fec249d10ff39 (diff) | |
parent | f1d6e17f540af37bb1891480143669ba7636c4cf (diff) |
Merge remote-tracking branch 'linus/master' into testing
Diffstat (limited to 'fs/eventpoll.c')
-rw-r--r-- | fs/eventpoll.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/fs/eventpoll.c b/fs/eventpoll.c index deecc7294a6..9ad17b15b45 100644 --- a/fs/eventpoll.c +++ b/fs/eventpoll.c @@ -34,6 +34,7 @@ #include <linux/mutex.h> #include <linux/anon_inodes.h> #include <linux/device.h> +#include <linux/freezer.h> #include <asm/uaccess.h> #include <asm/io.h> #include <asm/mman.h> @@ -1602,7 +1603,8 @@ fetch_events: } spin_unlock_irqrestore(&ep->lock, flags); - if (!schedule_hrtimeout_range(to, slack, HRTIMER_MODE_ABS)) + if (!freezable_schedule_hrtimeout_range(to, slack, + HRTIMER_MODE_ABS)) timed_out = 1; spin_lock_irqsave(&ep->lock, flags); @@ -1975,8 +1977,8 @@ SYSCALL_DEFINE6(epoll_pwait, int, epfd, struct epoll_event __user *, events, return -EINVAL; if (copy_from_user(&ksigmask, sigmask, sizeof(ksigmask))) return -EFAULT; - sigdelsetmask(&ksigmask, sigmask(SIGKILL) | sigmask(SIGSTOP)); - sigprocmask(SIG_SETMASK, &ksigmask, &sigsaved); + sigsaved = current->blocked; + set_current_blocked(&ksigmask); } error = sys_epoll_wait(epfd, events, maxevents, timeout); @@ -1993,7 +1995,7 @@ SYSCALL_DEFINE6(epoll_pwait, int, epfd, struct epoll_event __user *, events, sizeof(sigsaved)); set_restore_sigmask(); } else - sigprocmask(SIG_SETMASK, &sigsaved, NULL); + set_current_blocked(&sigsaved); } return error; @@ -2020,8 +2022,8 @@ COMPAT_SYSCALL_DEFINE6(epoll_pwait, int, epfd, if (copy_from_user(&csigmask, sigmask, sizeof(csigmask))) return -EFAULT; sigset_from_compat(&ksigmask, &csigmask); - sigdelsetmask(&ksigmask, sigmask(SIGKILL) | sigmask(SIGSTOP)); - sigprocmask(SIG_SETMASK, &ksigmask, &sigsaved); + sigsaved = current->blocked; + set_current_blocked(&ksigmask); } err = sys_epoll_wait(epfd, events, maxevents, timeout); @@ -2038,7 +2040,7 @@ COMPAT_SYSCALL_DEFINE6(epoll_pwait, int, epfd, sizeof(sigsaved)); set_restore_sigmask(); } else - sigprocmask(SIG_SETMASK, &sigsaved, NULL); + set_current_blocked(&sigsaved); } return err; |