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authorPoornima G <pgurusid@redhat.com>2017-05-16 19:25:20 +0530
committerPranith Kumar Karampuri <pkarampu@redhat.com>2017-05-22 12:39:59 +0000
commit284cd8851bfe60984d2f11b5c52fe3204ff43b06 (patch)
tree452d90a4da2a733460995afd3e3af9e0eb355101 /libglusterfs/src/xlator.c
parente43b40296956d132c70ffa3aa07b0078733b39d4 (diff)
nl-cache: In case of nameless operations do not cache
Issue: In nameless lookup/other fops, parent inode will be NULL, when we try to add the cache to the NULL inode, it causes a crash. Hence handle the scenario of nameless fops, and do not cache/serve the nameless fops. Change-Id: I3b90f882ac89e6aaf3419db89e6f890797f37700 BUG: 1451588 Signed-off-by: Poornima G <pgurusid@redhat.com> Reviewed-on: https://review.gluster.org/17316 Smoke: Gluster Build System <jenkins@build.gluster.org> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com> CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
Diffstat (limited to 'libglusterfs/src/xlator.c')
-rw-r--r--libglusterfs/src/xlator.c15
1 files changed, 15 insertions, 0 deletions
diff --git a/libglusterfs/src/xlator.c b/libglusterfs/src/xlator.c
index ec7cbe08ad3..9da6d657707 100644
--- a/libglusterfs/src/xlator.c
+++ b/libglusterfs/src/xlator.c
@@ -1028,6 +1028,21 @@ out:
return ret;
}
+
+gf_boolean_t
+loc_is_nameless (loc_t *loc)
+{
+ gf_boolean_t ret = _gf_false;
+
+ GF_VALIDATE_OR_GOTO ("xlator", loc, out);
+
+ if ((!loc->parent && gf_uuid_is_null (loc->pargfid)) || !loc->name)
+ ret = _gf_true;
+out:
+ return ret;
+}
+
+
int
xlator_destroy (xlator_t *xl)
{