[PATCH] nfsd4: Fix bug in rdattr_error return

Fix bug in rdattr_error return which causes correct error code to be
overwritten by nfserr_toosmall.

Signed-off-by: Fred Isaman <iisaman@citi.umich.edu>
Signed-off-by: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c
index 6b74332..69d3501 100644 (file)
--- a/fs/nfsd/nfs4xdr.c
+++ b/fs/nfsd/nfs4xdr.c
@@ -1764,10 +1764,11 @@ nfsd4_encode_dirent(struct readdir_cd *ccd, const char *name, int namlen,
                 */
                if (!(cd->rd_bmval[0] & FATTR4_WORD0_RDATTR_ERROR))
                        goto fail;
-               nfserr = nfserr_toosmall;
                p = nfsd4_encode_rdattr_error(p, buflen, nfserr);
-               if (p == NULL)
+               if (p == NULL) {
+                       nfserr = nfserr_toosmall;
                        goto fail;
+               }
        }
        cd->buflen -= (p - cd->buffer);
        cd->buffer = p;