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| author | Ian Kent <raven@themaw.net> | 2011-03-25 01:51:25 +0800 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2011-03-24 14:54:34 -0400 |
| commit | 83fb96bfc792e5ca693e53f7fd878d51b8493da8 (patch) | |
| tree | 315b3d418e9e4cf046195a6fbe12e9e9537d54ee /fs/autofs4/root.c | |
| parent | d4a85e35d1465da055264407d8395e84483084e6 (diff) | |
| download | linux-83fb96bfc792e5ca693e53f7fd878d51b8493da8.tar.gz linux-83fb96bfc792e5ca693e53f7fd878d51b8493da8.tar.bz2 linux-83fb96bfc792e5ca693e53f7fd878d51b8493da8.zip | |
autofs4 - fix d_manage() return on rcu-walk
The daemon never needs to block and, in the rcu-walk case an error
return isn't used, so always return zero.
Signed-off-by: Ian Kent <raven@themaw.net>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/autofs4/root.c')
| -rw-r--r-- | fs/autofs4/root.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/autofs4/root.c b/fs/autofs4/root.c index 3a93d3552486..ebbfa0ce6d7b 100644 --- a/fs/autofs4/root.c +++ b/fs/autofs4/root.c @@ -444,6 +444,8 @@ int autofs4_d_manage(struct dentry *dentry, bool rcu_walk) /* The daemon never waits. */ if (autofs4_oz_mode(sbi)) { + if (rcu_walk) + return 0; if (!d_mountpoint(dentry)) return -EISDIR; return 0; |