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authorMarek Olšák <marek.olsak@amd.com>2017-05-24 18:16:41 +0200
committerMarek Olšák <marek.olsak@amd.com>2017-05-29 01:52:16 +0200
commitc70b0604f0296080333d6dd86940782559bd4a5b (patch)
treee1db89c0ae42c132bbaecbe597c94cb09b1b69e1 /src
parent5cd8ab49fd11e62b35346b1722c53b18a95231e4 (diff)
util: slab_destroy_child should check whether it's been initialized
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com> Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Diffstat (limited to 'src')
-rw-r--r--src/util/slab.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/util/slab.c b/src/util/slab.c
index 4264814cabc..4ce0e9a3485 100644
--- a/src/util/slab.c
+++ b/src/util/slab.c
@@ -140,6 +140,9 @@ void slab_create_child(struct slab_child_pool *pool,
*/
void slab_destroy_child(struct slab_child_pool *pool)
{
+ if (!pool->parent)
+ return; /* the slab probably wasn't even created */
+
mtx_lock(&pool->parent->mutex);
while (pool->pages) {