diff options
| author | Jeff Darcy <jdarcy@redhat.com> | 2017-02-08 10:48:55 -0500 | 
|---|---|---|
| committer | Shyamsundar Ranganathan <srangana@redhat.com> | 2017-02-09 08:46:45 -0500 | 
| commit | 1e4f9c58a1b013f3f27d515d72d1e76e1a53436e (patch) | |
| tree | e8f444029fd13b3d599ea5ce2cba32407667d369 | |
| parent | 9ac193a19b0ca6d6548aeafa5c915b26396f8697 (diff) | |
trash: fix problem with trash feature under multiplexing
With multiplexing, the trash translator gets a reconfigure call before
a notify(CHILD_UP).  In this case, priv->trash_itable was not yet
initialized, so the reconfigure would get a SEGV.  Moving the itable
allocation to init seems to fix it, so trash can be reenabled.
Change-Id: I21ac2d7fc66bac1bc4ec70fbc8bae306d73ac565
BUG: 1420434
Signed-off-by: Jeff Darcy <jdarcy@redhat.com>
Reviewed-on: https://review.gluster.org/16567
Smoke: Gluster Build System <jenkins@build.gluster.org>
NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
Reviewed-by: Anoop C S <anoopcs@redhat.com>
Reviewed-by: jiffin tony Thottan <jthottan@redhat.com>
Reviewed-by: Shyamsundar Ranganathan <srangana@redhat.com>
| -rw-r--r-- | tests/basic/multiplex.t | 4 | ||||
| -rw-r--r-- | xlators/features/trash/src/trash.c | 2 | ||||
| -rw-r--r-- | xlators/mgmt/glusterd/src/glusterd-volgen.c | 6 | 
3 files changed, 4 insertions, 8 deletions
diff --git a/tests/basic/multiplex.t b/tests/basic/multiplex.t index d503bf5a232..cfac357b2f1 100644 --- a/tests/basic/multiplex.t +++ b/tests/basic/multiplex.t @@ -18,10 +18,12 @@ function count_brick_pids {  }  TEST glusterd -TEST $CLI volume set all cluster.brick-multiplex yes +TEST $CLI volume set all cluster.brick-multiplex on  push_trapfunc "$CLI volume set all cluster.brick-multiplex off"  push_trapfunc "cleanup" +  TEST $CLI volume create $V0 $H0:$B0/brick{0,1} +TEST $CLI volume set $V0 features.trash enable  TEST $CLI volume start $V0  # Without multiplexing, there would be two. diff --git a/xlators/features/trash/src/trash.c b/xlators/features/trash/src/trash.c index 3f1b4c5dd1a..e321a05a01b 100644 --- a/xlators/features/trash/src/trash.c +++ b/xlators/features/trash/src/trash.c @@ -2375,7 +2375,6 @@ notify (xlator_t *this, int event, void *data, ...)         /* Check whether posix is up not */          if (event == GF_EVENT_CHILD_UP) { -                priv->trash_itable = inode_table_new (0, this);                  if (!priv->state) {                          gf_log (this->name, GF_LOG_DEBUG, "trash xlator is off");                          goto out; @@ -2547,6 +2546,7 @@ init (xlator_t *this)                  goto out;          } +        priv->trash_itable = inode_table_new (0, this);          gf_log (this->name, GF_LOG_DEBUG, "brick path is%s", priv->brick_path);          this->private = (void *)priv; diff --git a/xlators/mgmt/glusterd/src/glusterd-volgen.c b/xlators/mgmt/glusterd/src/glusterd-volgen.c index df68aa52922..a596efa827a 100644 --- a/xlators/mgmt/glusterd/src/glusterd-volgen.c +++ b/xlators/mgmt/glusterd/src/glusterd-volgen.c @@ -1517,7 +1517,6 @@ out:          return ret;  } -#if 0  static int  brick_graph_add_trash (volgen_graph_t *graph, glusterd_volinfo_t *volinfo,                          dict_t *set_dict, glusterd_brickinfo_t *brickinfo) @@ -1540,7 +1539,6 @@ brick_graph_add_trash (volgen_graph_t *graph, glusterd_volinfo_t *volinfo,  out:          return ret;  } -#endif  static int  brick_graph_add_decompounder (volgen_graph_t *graph, glusterd_volinfo_t *volinfo, @@ -2459,11 +2457,7 @@ static volgen_brick_xlator_t server_graph_table[] = {          {brick_graph_add_changetimerecorder, "changetimerecorder"},  #endif          {brick_graph_add_bd, "bd"}, -        /* -         * TBD: Figure out why trash breaks multiplexing.  AFAICT it should fail -         * the same way already.          {brick_graph_add_trash, "trash"}, -         */          {brick_graph_add_arbiter, "arbiter"},          {brick_graph_add_posix, "posix"},  };  | 
