From: "J. Bruce Fields" <bfields@xxxxxxxxxx>
fh_want_write() can now be called twice, but I'm also fixing up the
callers not to do that.
Other cases include setattr and create.
Signed-off-by: J. Bruce Fields <bfields@xxxxxxxxxx>
---
fs/nfsd/vfs.c | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c
index 7dc98e14655d..fc24ee47eab5 100644
--- a/fs/nfsd/vfs.c
+++ b/fs/nfsd/vfs.c
@@ -1786,12 +1786,12 @@ nfsd_unlink(struct svc_rqst *rqstp, struct svc_fh *fhp, int type,
rdentry = lookup_one_len(fname, dentry, flen);
host_err = PTR_ERR(rdentry);
if (IS_ERR(rdentry))
- goto out_nfserr;
+ goto out_drop_write;
if (d_really_is_negative(rdentry)) {
dput(rdentry);
- err = nfserr_noent;
- goto out;
+ host_err = -ENOENT;
+ goto out_drop_write;
}
if (!type)
@@ -1805,6 +1805,8 @@ nfsd_unlink(struct svc_rqst *rqstp, struct svc_fh *fhp, int type,
host_err = commit_metadata(fhp);
dput(rdentry);
+out_drop_write:
+ fh_drop_write(fhp);
out_nfserr:
err = nfserrno(host_err);
out:
--
2.21.0
