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| author | Tedd Ho-Jeong An <hj.tedd.an@gmail.com> | 2020-11-20 12:07:10 -0800 |
|---|---|---|
| committer | Luiz Augusto von Dentz <luiz.von.dentz@intel.com> | 2020-11-24 13:03:46 -0800 |
| commit | 8d23082905394e2a6d7d8c5ad334c6c14d2216de (patch) | |
| tree | 8326720b48dc2e2396c18b487b9f188ed99b14e4 /emulator/phy.c | |
| parent | 66b360a5bad4de40f32706bc2d063e10d6925578 (diff) | |
| download | bluez-8d23082905394e2a6d7d8c5ad334c6c14d2216de.tar.gz | |
emulator: Fix the unchecked return value
This patch fixes the unchecked return value.
Diffstat (limited to 'emulator/phy.c')
| -rw-r--r-- | emulator/phy.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/emulator/phy.c b/emulator/phy.c index 4517ad107..2ae6ad3a2 100644 --- a/emulator/phy.c +++ b/emulator/phy.c @@ -115,7 +115,10 @@ static int create_rx_socket(void) if (fd < 0) return -1; - setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, &opt, sizeof(opt)); + if (setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, &opt, sizeof(opt)) < 0) { + close(fd); + return -1; + } memset(&addr, 0, sizeof(addr)); addr.sin_family = AF_INET; @@ -138,7 +141,10 @@ static int create_tx_socket(void) if (fd < 0) return -1; - setsockopt(fd, SOL_SOCKET, SO_BROADCAST, &opt, sizeof(opt)); + if (setsockopt(fd, SOL_SOCKET, SO_BROADCAST, &opt, sizeof(opt)) < 0) { + close(fd); + return -1; + } return fd; } |