diff options
Diffstat (limited to 'blob.c')
-rw-r--r-- | blob.c | 6 |
1 files changed, 3 insertions, 3 deletions
@@ -40,14 +40,14 @@ blob_init(struct blob_attr *attr, int id, unsigned int len) static inline struct blob_attr * offset_to_attr(struct blob_buf *buf, int offset) { - void *ptr = (char *)buf->buf + offset; + void *ptr = (char *)buf->buf + offset - BLOB_COOKIE; return ptr; } static inline int attr_to_offset(struct blob_buf *buf, struct blob_attr *attr) { - return (char *)attr - (char *) buf->buf; + return (char *)attr - (char *) buf->buf + BLOB_COOKIE; } void @@ -65,7 +65,7 @@ static struct blob_attr * blob_add(struct blob_buf *buf, struct blob_attr *pos, int id, int payload) { int offset = attr_to_offset(buf, pos); - int required = (offset + sizeof(struct blob_attr) + payload) - buf->buflen; + int required = (offset - BLOB_COOKIE + sizeof(struct blob_attr) + payload) - buf->buflen; struct blob_attr *attr; if (required > 0) { |