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author | Trond Myklebust <Trond.Myklebust@netapp.com> | 2008-01-26 23:37:47 +0100 |
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committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2008-01-30 08:05:21 +0100 |
commit | fccca7fc6aab4e6b519e2d606ef34632e4f50e33 (patch) | |
tree | 4d12d88039d229263a610647df6c751585f714dc /fs/nfs/unlink.c | |
parent | Mostly revert "e1000/e1000e: Move PCI-Express device IDs over to e1000e" (diff) | |
download | linux-fccca7fc6aab4e6b519e2d606ef34632e4f50e33.tar.xz linux-fccca7fc6aab4e6b519e2d606ef34632e4f50e33.zip |
NFS: Fix a sillyrename race...
Ensure that readdir revalidates its data cache after blocking on
sillyrename.
Also fix a typo in nfs_do_call_unlink(): swap the ^= for an |=. The result
is the same, since we've already checked that the flag is unset, but it
makes the code more readable.
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs/unlink.c')
-rw-r--r-- | fs/nfs/unlink.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/nfs/unlink.c b/fs/nfs/unlink.c index 233ad38161f9..c5fa6d8001f1 100644 --- a/fs/nfs/unlink.c +++ b/fs/nfs/unlink.c @@ -138,7 +138,7 @@ static int nfs_do_call_unlink(struct dentry *parent, struct inode *dir, struct n spin_lock(&alias->d_lock); if (!(alias->d_flags & DCACHE_NFSFS_RENAMED)) { alias->d_fsdata = data; - alias->d_flags ^= DCACHE_NFSFS_RENAMED; + alias->d_flags |= DCACHE_NFSFS_RENAMED; ret = 1; } spin_unlock(&alias->d_lock); |