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| author | Andreas Schwab <aschwab@redhat.com> | 2009-07-16 09:57:32 -0700 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2009-07-16 09:57:32 -0700 |
| commit | 50158f95525ca59459a90f2a7bc65ceb892a0807 (patch) | |
| tree | 1c1ecd6bab36b07e1643e7bb0142967cac85ba6c /nscd/cache.c | |
| parent | bec466d922ee22b94ac0d00415fb605e136efe6e (diff) | |
| download | glibc-50158f95525ca59459a90f2a7bc65ceb892a0807.tar.gz glibc-50158f95525ca59459a90f2a7bc65ceb892a0807.tar.xz glibc-50158f95525ca59459a90f2a7bc65ceb892a0807.zip | |
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.
Diffstat (limited to 'nscd/cache.c')
| -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)); |