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authorAl Viro <viro@zeniv.linux.org.uk>2012-04-12 23:47:00 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2012-04-13 10:12:00 -0400
commit96f6f98501196d46ce52c2697dd758d9300c63f5 (patch)
tree08d3795842459047a88ade0708fc10c8b91656bb /fs
parentecca5c3acc0d0933d89abc44e60afb0cc8170e35 (diff)
downloadlinux-linaro-stable-96f6f98501196d46ce52c2697dd758d9300c63f5.tar.gz
nfsd: fix b0rken error value for setattr on read-only mount
..._want_write() returns -EROFS on failure, _not_ an NFS error value. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs')
-rw-r--r--fs/nfsd/nfs4proc.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/fs/nfsd/nfs4proc.c b/fs/nfsd/nfs4proc.c
index 2ed14dfd00a2..694d526c8f19 100644
--- a/fs/nfsd/nfs4proc.c
+++ b/fs/nfsd/nfs4proc.c
@@ -841,6 +841,7 @@ nfsd4_setattr(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
struct nfsd4_setattr *setattr)
{
__be32 status = nfs_ok;
+ int err;
if (setattr->sa_iattr.ia_valid & ATTR_SIZE) {
nfs4_lock_state();
@@ -852,9 +853,9 @@ nfsd4_setattr(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
return status;
}
}
- status = fh_want_write(&cstate->current_fh);
- if (status)
- return status;
+ err = fh_want_write(&cstate->current_fh);
+ if (err)
+ return nfserrno(err);
status = nfs_ok;
status = check_attr_support(rqstp, cstate, setattr->sa_bmval,