diff options
| author | Santosh Kumar Pradhan <spradhan@redhat.com> | 2014-07-03 17:11:44 +0530 |
|---|---|---|
| committer | Niels de Vos <ndevos@redhat.com> | 2014-07-08 03:36:18 -0700 |
| commit | 3d7b19cd1ecd53f0808b07df7c4ac801fd48f3c3 (patch) | |
| tree | 78efa080b5791a2e625e274309d9b2545b2be3a9 /xlators/protocol/server/src | |
| parent | 828fe8068de0f1357e5c26097e45d752b3f7f6c4 (diff) | |
rpcsvc: Validate RPC procedure number before fetch
While accessing the procedures of given RPC program in,
rpcsvc_get_program_vector_sizer(), It was not checking boundary
conditions which would cause buffer overflow and subsequently SEGV.
Make sure rpcsvc_actor_t arrays have numactors number of actors.
FIX:
Validate the RPC procedure number before fetching the actor.
Upstream main review: http://review.gluster.org/7726
BUG: 1096020
Change-Id: Iaf207ee976cb56fa9a554ec82c9eab36d3b289ed
Signed-off-by: Santosh Kumar Pradhan <spradhan@redhat.com>
Reviewed-on: http://review.gluster.org/8228
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Niels de Vos <ndevos@redhat.com>
Diffstat (limited to 'xlators/protocol/server/src')
| -rw-r--r-- | xlators/protocol/server/src/server-handshake.c | 2 | ||||
| -rw-r--r-- | xlators/protocol/server/src/server-rpc-fops.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/xlators/protocol/server/src/server-handshake.c b/xlators/protocol/server/src/server-handshake.c index d4941011da9..38c06b5b113 100644 --- a/xlators/protocol/server/src/server-handshake.c +++ b/xlators/protocol/server/src/server-handshake.c @@ -763,7 +763,7 @@ fail: return 0; } -rpcsvc_actor_t gluster_handshake_actors[] = { +rpcsvc_actor_t gluster_handshake_actors[GF_HNDSK_MAXVALUE] = { [GF_HNDSK_NULL] = {"NULL", GF_HNDSK_NULL, server_null, NULL, 0, DRC_NA}, [GF_HNDSK_SETVOLUME] = {"SETVOLUME", GF_HNDSK_SETVOLUME, server_setvolume, NULL, 0, DRC_NA}, [GF_HNDSK_GETSPEC] = {"GETSPEC", GF_HNDSK_GETSPEC, server_getspec, NULL, 0, DRC_NA}, diff --git a/xlators/protocol/server/src/server-rpc-fops.c b/xlators/protocol/server/src/server-rpc-fops.c index b6b74dd2b2f..e67d168d84d 100644 --- a/xlators/protocol/server/src/server-rpc-fops.c +++ b/xlators/protocol/server/src/server-rpc-fops.c @@ -6135,7 +6135,7 @@ out: } -rpcsvc_actor_t glusterfs3_3_fop_actors[] = { +rpcsvc_actor_t glusterfs3_3_fop_actors[GLUSTER_FOP_PROCCNT] = { [GFS3_OP_NULL] = {"NULL", GFS3_OP_NULL, server_null, NULL, 0, DRC_NA}, [GFS3_OP_STAT] = {"STAT", GFS3_OP_STAT, server3_3_stat, NULL, 0, DRC_NA}, [GFS3_OP_READLINK] = {"READLINK", GFS3_OP_READLINK, server3_3_readlink, NULL, 0, DRC_NA}, |