diff options
| author | Tony Battersby <tonyb@cybernetics.com> | 2009-03-31 15:24:14 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-04-01 08:59:19 -0700 |
| commit | d0305882825784e74f68a56eee6c3a812a99f235 (patch) | |
| tree | a4dcfea753279e1f8f4e7cc8256a8f5c195341ce /fs/udf/file.c | |
| parent | abff55cee1039b5a3b96f7a5eb6e65b9f247a274 (diff) | |
epoll: remember the event if epoll_wait returns -EFAULT
If epoll_wait returns -EFAULT, the event that was being returned when the
fault was encountered will be forgotten. This is not a big deal since
EFAULT will happen only if a buggy userspace program passes in a bad
address, in which case what happens later usually doesn't matter.
However, it is easy to remember the event for later, and this patch makes
a simple change to do that.
Signed-off-by: Tony Battersby <tonyb@cybernetics.com>
Acked-by: Davide Libenzi <davidel@xmailserver.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/udf/file.c')
0 files changed, 0 insertions, 0 deletions