diff options
| author | Tedd Ho-Jeong An <tedd.an@intel.com> | 2021-10-18 10:28:31 -0700 |
|---|---|---|
| committer | Luiz Augusto von Dentz <luiz.von.dentz@intel.com> | 2021-10-18 15:31:55 -0700 |
| commit | 799f6ff793250bbc692964d000429549803528a1 (patch) | |
| tree | 44317566c9334fd2f3ed4c1eb64e63ca96766162 /mesh/mesh-io-unit.c | |
| parent | cd75918d2176e8978e1808f3fe67151c4e974437 (diff) | |
| download | bluez-799f6ff793250bbc692964d000429549803528a1.tar.gz | |
mesh: Fix unchecked return value
This patch fixes the unchecked return value(CWE-252) issues reported by
the Coverity.
Diffstat (limited to 'mesh/mesh-io-unit.c')
| -rw-r--r-- | mesh/mesh-io-unit.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/mesh/mesh-io-unit.c b/mesh/mesh-io-unit.c index c5aae6741..f4b615ac8 100644 --- a/mesh/mesh-io-unit.c +++ b/mesh/mesh-io-unit.c @@ -133,7 +133,8 @@ static bool incoming(struct l_io *sio, void *user_data) buf[0] = 0; memcpy(buf + 1, pvt->unique_name, size + 1); - send(pvt->fd, buf, size + 2, MSG_DONTWAIT); + if (send(pvt->fd, buf, size + 2, MSG_DONTWAIT) < 0) + l_error("Failed to send(%d)", errno); } return true; @@ -304,7 +305,8 @@ static bool simple_match(const void *a, const void *b) static void send_pkt(struct mesh_io_private *pvt, struct tx_pkt *tx, uint16_t interval) { - send(pvt->fd, tx->pkt, tx->len, MSG_DONTWAIT); + if (send(pvt->fd, tx->pkt, tx->len, MSG_DONTWAIT) < 0) + l_error("Failed to send(%d)", errno); if (tx->delete) { l_queue_remove_if(pvt->tx_pkts, simple_match, tx); |