diff options
| author | Christoph Hellwig | 2018-06-29 15:37:24 +0200 |
|---|---|---|
| committer | Linus Torvalds | 2018-06-29 06:51:51 -0700 |
| commit | e88958e6369aeba48623afa18dd67fdf41c98d75 (patch) | |
| tree | f66935ea26b2e23e1fcf0c75324e4e78afdc673b /mm/zswap.c | |
| parent | 90368a37fbbe76056db2b703c08903939a2a18dc (diff) | |
net: handle NULL ->poll gracefully
The big aio poll revert broke various network protocols that don't
implement ->poll as a patch in the aio poll serie removed sock_no_poll
and made the common code handle this case.
Reported-by: syzbot+57727883dbad76db2ef0@syzkaller.appspotmail.com
Reported-by: syzbot+cdb0d3176b53d35ad454@syzkaller.appspotmail.com
Reported-by: syzbot+2c7e8f74f8b2571c87e8@syzkaller.appspotmail.com
Reported-by: Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp>
Fixes: a11e1d432b51 ("Revert changes to convert to ->poll_mask() and aio IOCB_CMD_POLL")
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/zswap.c')
0 files changed, 0 insertions, 0 deletions