diff options
author | Otavio Salvador <otavio@ossystems.com.br> | 2019-03-28 10:47:24 -0300 |
---|---|---|
committer | GitHub <noreply@github.com> | 2019-03-28 10:47:24 -0300 |
commit | 0a8ab17689e628c84a666195bfc6ab85d11cf057 (patch) | |
tree | 01630dc4a6935df99bf7d11d34ff8d384fed86e2 /net/mac80211/mesh_pathtbl.c | |
parent | 1e71d8c630cbc0d1f5d762fd019690b5cdb880ae (diff) | |
parent | 32aca03c2ce868d3412da0bb6ce6798c7bea357e (diff) |
Merge pull request #46 from toradex/4.9-2.3.x-imx
4.9 2.3.x imx
Diffstat (limited to 'net/mac80211/mesh_pathtbl.c')
-rw-r--r-- | net/mac80211/mesh_pathtbl.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/net/mac80211/mesh_pathtbl.c b/net/mac80211/mesh_pathtbl.c index f0e6175a9821..197753ad50b4 100644 --- a/net/mac80211/mesh_pathtbl.c +++ b/net/mac80211/mesh_pathtbl.c @@ -449,17 +449,15 @@ struct mesh_path *mesh_path_add(struct ieee80211_sub_if_data *sdata, } while (unlikely(ret == -EEXIST && !mpath)); - if (ret && ret != -EEXIST) - return ERR_PTR(ret); - - /* At this point either new_mpath was added, or we found a - * matching entry already in the table; in the latter case - * free the unnecessary new entry. - */ - if (ret == -EEXIST) { + if (ret) { kfree(new_mpath); + + if (ret != -EEXIST) + return ERR_PTR(ret); + new_mpath = mpath; } + sdata->u.mesh.mesh_paths_generation++; return new_mpath; } @@ -489,6 +487,9 @@ int mpp_path_add(struct ieee80211_sub_if_data *sdata, &new_mpath->rhash, mesh_rht_params); + if (ret) + kfree(new_mpath); + sdata->u.mesh.mpp_paths_generation++; return ret; } |