From: David M. Richter <[email protected]>
In the event that lookup_one_len() fails in nfsd_link(), fh_unlock() is
skipped and locks are held overlong.
Patch was tested on 2.6.17-rc2 by causing lookup_one_len() to fail and
verifying that fh_unlock() gets called appropriately.
Signed-off-by: David M. Richter <[email protected]>
Signed-off-by: J. Bruce Fields <[email protected]>
### Diffstat output
./fs/nfsd/vfs.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff .prev/fs/nfsd/vfs.c ./fs/nfsd/vfs.c
--- .prev/fs/nfsd/vfs.c 2006-06-27 12:15:21.000000000 +1000
+++ ./fs/nfsd/vfs.c 2006-06-27 14:44:27.000000000 +1000
@@ -1520,14 +1520,15 @@ nfsd_link(struct svc_rqst *rqstp, struct
err = nfserrno(err);
}
- fh_unlock(ffhp);
dput(dnew);
+out_unlock:
+ fh_unlock(ffhp);
out:
return err;
out_nfserr:
err = nfserrno(err);
- goto out;
+ goto out_unlock;
}
/*
-
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