diff options
Diffstat (limited to 'libglusterfs')
| -rw-r--r-- | libglusterfs/src/common-utils.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/libglusterfs/src/common-utils.c b/libglusterfs/src/common-utils.c index 8c50b157acf..95b8abf6969 100644 --- a/libglusterfs/src/common-utils.c +++ b/libglusterfs/src/common-utils.c @@ -1708,6 +1708,11 @@ valid_host_name (char *address, int length) goto out; } + if (!isalnum (dup_addr[length - 1]) && (dup_addr[length - 1] != '*')) { + ret = 0; + goto out; + } + /* gen-name */ temp_str = strtok_r (dup_addr, ".", &save_ptr); do { @@ -1744,8 +1749,13 @@ valid_ipv4_address (char *address, int length, gf_boolean_t wildcard_acc) tmp = gf_strdup (address); - /* To prevent cases where last character is '.' */ + /* + * To prevent cases where last character is '.' and which have + * consecutive dots like ".." as strtok ignore consecutive + * delimeters. + */ if (length <= 0 || + (strstr (address, "..")) || (!isdigit (tmp[length - 1]) && (tmp[length - 1] != '*'))) { ret = 0; goto out; |