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authorDaniel Vetter <daniel.vetter@ffwll.ch>2017-11-21 11:33:10 +0100
committerDaniel Vetter <daniel.vetter@ffwll.ch>2017-11-21 14:17:56 +0100
commit70c5f93669249886b151812076509f30569aff80 (patch)
tree05dce785f3a70e022b91016c87e4092f143a2fef /net/tipc/msg.c
parentc83ecfa5851f4d35be88f32dabb3a53f51cf5c32 (diff)
parentf150891fd9878ef0d9197c4e8451ce67c3bdd014 (diff)
Merge airlied/drm-next into drm-misc-next
Bake in the conflict between the drm_print.h extraction and the addition of DRM_DEBUG_LEASES since we lost it a few too many times. Also fix a new use of drm_plane_helper_check_state in msm to follow Ville's conversion in commit a01cb8ba3f6282934cff65e89ab36b18b14cbe27 Author: Ville Syrjälä <ville.syrjala@linux.intel.com> Date: Wed Nov 1 22:16:19 2017 +0200 drm: Move drm_plane_helper_check_state() into drm_atomic_helper.c Acked-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'net/tipc/msg.c')
-rw-r--r--net/tipc/msg.c10
1 files changed, 9 insertions, 1 deletions
diff --git a/net/tipc/msg.c b/net/tipc/msg.c
index 6ef379f004ac..17146c16ee2d 100644
--- a/net/tipc/msg.c
+++ b/net/tipc/msg.c
@@ -551,7 +551,7 @@ bool tipc_msg_lookup_dest(struct net *net, struct sk_buff *skb, int *err)
return false;
if (msg_errcode(msg))
return false;
- *err = -TIPC_ERR_NO_NAME;
+ *err = TIPC_ERR_NO_NAME;
if (skb_linearize(skb))
return false;
msg = buf_msg(skb);
@@ -568,6 +568,14 @@ bool tipc_msg_lookup_dest(struct net *net, struct sk_buff *skb, int *err)
msg_set_destnode(msg, dnode);
msg_set_destport(msg, dport);
*err = TIPC_OK;
+
+ if (!skb_cloned(skb))
+ return true;
+
+ /* Unclone buffer in case it was bundled */
+ if (pskb_expand_head(skb, BUF_HEADROOM, BUF_TAILROOM, GFP_ATOMIC))
+ return false;
+
return true;
}