diff options
| -rw-r--r-- | libglusterfs/src/common-utils.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/libglusterfs/src/common-utils.c b/libglusterfs/src/common-utils.c index 82a493669..671a3e549 100644 --- a/libglusterfs/src/common-utils.c +++ b/libglusterfs/src/common-utils.c @@ -1703,7 +1703,8 @@ valid_ipv4_address (char *address, int length, gf_boolean_t wildcard_acc) tmp = gf_strdup (address); /* To prevent cases where last character is '.' */ - if (!isdigit (tmp[length - 1]) && (tmp[length - 1] != '*')) { + if (length <= 0 || + (!isdigit (tmp[length - 1]) && (tmp[length - 1] != '*'))) { ret = 0; goto out; } @@ -1749,7 +1750,7 @@ valid_ipv6_address (char *address, int length, gf_boolean_t wildcard_acc) tmp = gf_strdup (address); /* Check for compressed form */ - if (tmp[length - 1] == ':') { + if (length <= 0 || tmp[length - 1] == ':') { ret = 0; goto out; } |