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| author | Al Viro <viro@ZenIV.linux.org.uk> | 2010-04-08 00:06:07 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-04-07 16:10:16 -0700 |
| commit | 04287f975e68038051eb9c79896866d36610b8e0 (patch) | |
| tree | e87af9a47942a187a06b63aa3600511f4bc11ad8 | |
| parent | 48de8cb7847d040c8892701c1ff3c55eff1f46b4 (diff) | |
| download | linux-3.10-04287f975e68038051eb9c79896866d36610b8e0.tar.gz linux-3.10-04287f975e68038051eb9c79896866d36610b8e0.tar.bz2 linux-3.10-04287f975e68038051eb9c79896866d36610b8e0.zip | |
Have nfs ->d_revalidate() report errors properly
If nfs atomic open implementation ends up doing open request from
->d_revalidate() codepath and gets an error from server, return that error
to caller explicitly and don't bother with lookup_instantiate_filp() at all.
->d_revalidate() can return an error itself just fine...
See
http://bugzilla.kernel.org/show_bug.cgi?id=15674
http://marc.info/?l=linux-kernel&m=126988782722711&w=2
for original report.
Reported-by: Daniel J Blueman <daniel.blueman@gmail.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | fs/nfs/nfs4proc.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c index d79a7b37e56..fe0cd9eb1d4 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -2068,8 +2068,7 @@ nfs4_open_revalidate(struct inode *dir, struct dentry *dentry, int openflags, st case -EDQUOT: case -ENOSPC: case -EROFS: - lookup_instantiate_filp(nd, (struct dentry *)state, NULL); - return 1; + return PTR_ERR(state); default: goto out_drop; } |