diff options
Diffstat (limited to 'blobmsg.c')
| -rw-r--r-- | blobmsg.c | 6 |
1 files changed, 5 insertions, 1 deletions
@@ -114,6 +114,7 @@ blobmsg_new(struct blob_buf *buf, int type, const char *name, int payload_len, v struct blob_attr *attr; struct blobmsg_hdr *hdr; int attrlen, namelen; + char *pad_start, *pad_end; if (!name) name = ""; @@ -127,7 +128,10 @@ blobmsg_new(struct blob_buf *buf, int type, const char *name, int payload_len, v hdr = blob_data(attr); hdr->namelen = cpu_to_be16(namelen); strcpy((char *) hdr->name, (const char *)name); - *data = blobmsg_data(attr); + pad_end = *data = blobmsg_data(attr); + pad_start = (char *) &hdr->name[namelen]; + if (pad_start < pad_end) + memset(pad_start, 0, pad_end - pad_start); return attr; } |