diff options
Diffstat (limited to 'blobmsg.c')
| -rw-r--r-- | blobmsg.c | 21 |
1 files changed, 18 insertions, 3 deletions
@@ -101,11 +101,21 @@ bool blobmsg_check_attr_len(const struct blob_attr *attr, bool name, size_t len) int blobmsg_check_array(const struct blob_attr *attr, int type) { + return blobmsg_check_array_len(attr, type, blob_raw_len(attr)); +} + +int blobmsg_check_array_len(const struct blob_attr *attr, int type, size_t len) +{ struct blob_attr *cur; bool name; - size_t rem; int size = 0; + if (type > BLOBMSG_TYPE_LAST) + return -1; + + if (!blobmsg_check_attr_len(attr, false, len)) + return -1; + switch (blobmsg_type(attr)) { case BLOBMSG_TYPE_TABLE: name = true; @@ -117,11 +127,11 @@ int blobmsg_check_array(const struct blob_attr *attr, int type) return -1; } - blobmsg_for_each_attr(cur, attr, rem) { + __blobmsg_for_each_attr(cur, attr, len) { if (type != BLOBMSG_TYPE_UNSPEC && blobmsg_type(cur) != type) return -1; - if (!blobmsg_check_attr(cur, name)) + if (!blobmsg_check_attr_len(cur, name, len)) return -1; size++; @@ -135,6 +145,11 @@ bool blobmsg_check_attr_list(const struct blob_attr *attr, int type) return blobmsg_check_array(attr, type) >= 0; } +bool blobmsg_check_attr_list_len(const struct blob_attr *attr, int type, size_t len) +{ + return blobmsg_check_array_len(attr, type, len) >= 0; +} + int blobmsg_parse_array(const struct blobmsg_policy *policy, int policy_len, struct blob_attr **tb, void *data, unsigned int len) { |