diff options
author | Andreas Schwab <aschwab@redhat.com> | 2009-07-16 09:57:32 -0700 |
---|---|---|
committer | Petr Baudis <pasky@suse.cz> | 2009-07-16 20:41:54 +0200 |
commit | cba457a16f1e4cc821ee1e28609f467787674a1f (patch) | |
tree | de3574ad41b8836ab08795b8537e8969d05b652e /nscd | |
parent | 475cfe06fa5de340302b2245e0a0a162d7350c32 (diff) |
Use correct release semantic in list update.
nscd uses lockfree lists and we need to ensure the correct release
semantics is used when adding to the list.
(cherry picked from commit 50158f95525ca59459a90f2a7bc65ceb892a0807)
Diffstat (limited to 'nscd')
-rw-r--r-- | nscd/cache.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/nscd/cache.c b/nscd/cache.c index ab842efc29..3e6793df2f 100644 --- a/nscd/cache.c +++ b/nscd/cache.c @@ -179,7 +179,7 @@ cache_add (int type, const void *key, size_t len, struct datahead *packet, /* Put the new entry in the first position. */ do newp->next = table->head->array[hash]; - while (atomic_compare_and_exchange_bool_acq (&table->head->array[hash], + while (atomic_compare_and_exchange_bool_rel (&table->head->array[hash], (ref_t) ((char *) newp - table->data), (ref_t) newp->next)); |