From: Neil Brown <[email protected]>
Recent changes in NFSd cause a directory which is mounted-on
to not appear properly when the filesystem containing it is exported.
*exp_get* not returns -ENOENT rather than NULL and when
commit 5d3dbbeaf56d0365ac6b5c0a0da0bd31cc4781e1
removed the NULL checks, it didn't add a check for -ENOENT.
Signed-off-by: Neil Brown <[email protected]>
Signed-off-by: J. Bruce Fields <[email protected]>
---
fs/nfsd/vfs.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c
index a0c2b25..7867151 100644
--- a/fs/nfsd/vfs.c
+++ b/fs/nfsd/vfs.c
@@ -115,7 +115,8 @@ nfsd_cross_mnt(struct svc_rqst *rqstp, struct dentry **dpp,
exp2 = rqst_exp_get_by_name(rqstp, mnt, mounts);
if (IS_ERR(exp2)) {
- err = PTR_ERR(exp2);
+ if (PTR_ERR(exp2) != -ENOENT)
+ err = PTR_ERR(exp2);
dput(mounts);
mntput(mnt);
goto out;
--
1.5.3
-
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