diff options
| -rw-r--r-- | src/responder/nss/nsssrv_mmap_cache.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/responder/nss/nsssrv_mmap_cache.c b/src/responder/nss/nsssrv_mmap_cache.c index 673ab1a5a..7645fa49e 100644 --- a/src/responder/nss/nsssrv_mmap_cache.c +++ b/src/responder/nss/nsssrv_mmap_cache.c @@ -234,6 +234,12 @@ static void sss_mc_rm_rec_from_chain(struct sss_mc_ctx *mcc, } slot = mcc->hash_table[hash]; + if (slot == MC_INVALID_VAL) { + /* record has already been removed. It may happen if rec->hash1 and + * rec->has2 are the same. (It is not very likely). + */ + return; + } cur = MC_SLOT_TO_PTR(mcc->data_table, slot, struct sss_mc_rec); if (cur == rec) { /* rec->next can refer to record without matching hashes. |