diff options
Diffstat (limited to 'usr/src/uts/common/inet/ip/sadb.c')
| -rw-r--r-- | usr/src/uts/common/inet/ip/sadb.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/usr/src/uts/common/inet/ip/sadb.c b/usr/src/uts/common/inet/ip/sadb.c index 2af693d1d0..ace5a3df04 100644 --- a/usr/src/uts/common/inet/ip/sadb.c +++ b/usr/src/uts/common/inet/ip/sadb.c @@ -4618,6 +4618,10 @@ sadb_new_algdesc(uint8_t *start, uint8_t *limit, mutex_enter(&ipss->ipsec_alg_lock); algp = ipss->ipsec_alglists[(algtype == SADB_X_ALGTYPE_AUTH) ? IPSEC_ALG_AUTH : IPSEC_ALG_ENCR][alg]; + if (algp == NULL) { + mutex_exit(&ipss->ipsec_alg_lock); + return (NULL); /* Algorithm doesn't exist. Fail gracefully. */ + } if (minbits < algp->alg_ef_minbits) minbits = algp->alg_ef_minbits; if (maxbits > algp->alg_ef_maxbits) |