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| author | Ian Kent <raven@themaw.net> | 2006-06-25 16:48:47 +0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-06-25 21:01:18 +0400 |
| commit | f9022f66336b8ad680884d4810f1c421fff899e3 (patch) | |
| tree | 7b2607f0d726c3e14976564fde0f6a570f150625 /block | |
| parent | a2f20c7c274b6241767330c902b3111b9326d901 (diff) | |
| download | linux-f9022f66336b8ad680884d4810f1c421fff899e3.tar.xz | |
[PATCH] autofs4: need to invalidate children on tree mount expire
I've found a case where invalid dentrys in a mount tree, waiting to be
cleaned up by d_invalidate, prevent the expected expire.
In this case dentrys created during a lookup for which a mount fails or has
no entry in the mount map contribute to the d_count of the parent dentry.
These dentrys may not be invalidated prior to comparing the interanl usage
count of valid autofs dentrys against the dentry d_count which makes a
mount tree appear busy so it doesn't expire.
Signed-off-by: Ian Kent <raven@themaw.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'block')
0 files changed, 0 insertions, 0 deletions