diff options
author | Ilya Dryomov <idryomov@gmail.com> | 2019-01-09 15:17:09 +0100 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-01-13 10:03:50 +0100 |
commit | 90b7f94812437be10cc3e81bfa10e6c9b6a2e5e2 (patch) | |
tree | 020cd44a9b792f42322fcf4b07cf8d10f90455ab | |
parent | 5d1a7cebad586a3194b1e32240c280769d9494ed (diff) |
libceph: fix CEPH_FEATURE_CEPHX_V2 check in calc_signature()
Upstream commit cc255c76c70f ("libceph: implement CEPHX_V2 calculation
mode") was adjusted incorrectly: CEPH_FEATURE_CEPHX_V2 if condition got
inverted, thus breaking 4.9.144 and later kernels for all setups that
use cephx.
Cc: Ben Hutchings <ben.hutchings@codethink.co.uk>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
-rw-r--r-- | net/ceph/auth_x.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ceph/auth_x.c b/net/ceph/auth_x.c index 29e23b5cb2ed..a4896e4a1c9a 100644 --- a/net/ceph/auth_x.c +++ b/net/ceph/auth_x.c @@ -804,7 +804,7 @@ static int calc_signature(struct ceph_x_authorizer *au, struct ceph_msg *msg, void *enc_buf = au->enc_buf; int ret; - if (msg->con->peer_features & CEPH_FEATURE_CEPHX_V2) { + if (!(msg->con->peer_features & CEPH_FEATURE_CEPHX_V2)) { struct { __le32 len; __le32 header_crc; |