6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Chuck Lever chuck.lever@oracle.com
[ Upstream commit d7d8e3169b56e7696559a2427c922c0d55debcec ]
If fh_fill_pre_attrs() returns a non-zero status, the error flow takes it through out_unlock, which then overwrites the returned status code with
err = nfserrno(host_err);
Fixes: a332018a91c4 ("nfsd: handle failure to collect pre/post-op attrs more sanely") Reviewed-by: Jeff Layton jlayton@kernel.org Cc: stable@vger.kernel.org Signed-off-by: Chuck Lever chuck.lever@oracle.com [ Slightly different error mapping ] Signed-off-by: Sasha Levin sashal@kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- fs/nfsd/vfs.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-)
--- a/fs/nfsd/vfs.c +++ b/fs/nfsd/vfs.c @@ -1970,11 +1970,9 @@ out_nfserr: err = nfserr_file_open; else err = nfserr_acces; - } else { - err = nfserrno(host_err); } out: - return err; + return err != nfs_ok ? err : nfserrno(host_err); out_unlock: inode_unlock(dirp); goto out_drop_write;