diff options
| author | Felix Fietkau <nbd@openwrt.org> | 2011-01-23 22:32:57 +0300 |
|---|---|---|
| committer | Felix Fietkau <nbd@openwrt.org> | 2011-01-23 22:32:57 +0300 |
| commit | 5e5abe33feb21aff94b6a1bf492d9e6b2cda2d80 (patch) | |
| tree | 177e2fc79163aec523c9fa830a18d649c2829905 /blobmsg.c | |
| parent | fcee2d56bca5ed08c4bfc996064e74e92ceb9137 (diff) | |
improve validation - add header length
Diffstat (limited to 'blobmsg.c')
| -rw-r--r-- | blobmsg.c | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -26,7 +26,7 @@ bool blobmsg_check_attr(const struct blob_attr *attr, bool name) if (!hdr->namelen && name) return false; - if (hdr->namelen > blob_len(attr)) + if (hdr->namelen > blob_len(attr) - sizeof(struct blobmsg_hdr)) return false; if (hdr->name[hdr->namelen] != 0) |