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| author | Ian Kent <raven@themaw.net> | 2008-07-23 21:30:20 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-07-24 10:47:32 -0700 |
| commit | e64be33ccaceaca67c84237dff8805b861398eab (patch) | |
| tree | 574c0eed196ac6115e0f042c1e4564d1b85474d2 /fs/file_table.c | |
| parent | f4c7da02615bebcaf89f15a8d055922f515160b8 (diff) | |
| download | kernel-crypto-e64be33ccaceaca67c84237dff8805b861398eab.tar.gz kernel-crypto-e64be33ccaceaca67c84237dff8805b861398eab.tar.xz kernel-crypto-e64be33ccaceaca67c84237dff8805b861398eab.zip | |
autofs4: check kernel communication pipe is valid for write
It is possible for an autofs mount to become catatonic (and for the daemon
communication pipe to become NULL) after a wait has been initiallized but
before the request has been sent to the daemon. We need to check for this
before sending the request packet.
Signed-off-by: Ian Kent <raven@themaw.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/file_table.c')
0 files changed, 0 insertions, 0 deletions