Commit:     a1033be72cdb053e182bb41e302a1c11e72b68bb
Parent:     7d94143291e4e625e2bc3b1ebdc7143ee7a9a2f1
Author:     Neil Brown <[EMAIL PROTECTED]>
AuthorDate: Wed Sep 5 17:22:12 2007 -0400
Committer:  Linus Torvalds <[EMAIL PROTECTED]>
CommitDate: Mon Sep 10 18:57:47 2007 -0700

    knfsd: Fixed problem with NFS exporting directories which are mounted on.
    Recent changes in NFSd cause a directory which is mounted-on
    to not appear properly when the filesystem containing it is exported.
    *exp_get* now 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]>
    Signed-off-by: Linus Torvalds <[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);
                goto out;
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