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| author | Anderson Lizardo <anderson.lizardo@openbossa.org> | 2010-10-04 15:13:04 -0400 |
|---|---|---|
| committer | Johan Hedberg <johan.hedberg@nokia.com> | 2010-10-04 21:15:56 +0200 |
| commit | 6352f7b918d21ff93cc1ea9b031160c7cee3df81 (patch) | |
| tree | b6b8c53822b011d09a76d57b0780fe244141fb38 /attrib/att.c | |
| parent | dbad6fdb755201d9aa8841ab01050ce27a3c0b33 (diff) | |
| download | bluez-6352f7b918d21ff93cc1ea9b031160c7cee3df81.tar.gz | |
Modify dec_read_req() to get PDU length as parameter
This is consistent with other att.h functions, and allows length checks.
Diffstat (limited to 'attrib/att.c')
| -rw-r--r-- | attrib/att.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/attrib/att.c b/attrib/att.c index b18e1d636..2ffa8ce37 100644 --- a/attrib/att.c +++ b/attrib/att.c @@ -379,7 +379,7 @@ uint16_t enc_read_req(uint16_t handle, uint8_t *pdu, int len) return min_len; } -uint16_t dec_read_req(const uint8_t *pdu, uint16_t *handle) +uint16_t dec_read_req(const uint8_t *pdu, int len, uint16_t *handle) { const uint16_t min_len = sizeof(pdu[0]) + sizeof(*handle); @@ -389,6 +389,9 @@ uint16_t dec_read_req(const uint8_t *pdu, uint16_t *handle) if (handle == NULL) return 0; + if (len < min_len) + return 0; + if (pdu[0] != ATT_OP_READ_REQ) return 0; |