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| author | Joachim Wiberg <troglobit@gmail.com> | 2022-12-28 13:55:23 +0100 |
|---|---|---|
| committer | Joachim Wiberg <troglobit@gmail.com> | 2022-12-28 14:11:08 +0100 |
| commit | ce652764ef4e8659e9cff610f7d9202b6299b829 (patch) | |
| tree | 21dc9e042dc28c97e2c945cf04c1a3b2b648ae40 | |
| parent | 15ea3d71515c42684e38720761571cc6f7f6810f (diff) | |
| download | libnet-ce652764ef4e8659e9cff610f7d9202b6299b829.tar.gz | |
libnet_destroy(): verify l->device is a pointer before calling free
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
| -rw-r--r-- | src/libnet_init.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/libnet_init.c b/src/libnet_init.c index cf19a05..533c0e2 100644 --- a/src/libnet_init.c +++ b/src/libnet_init.c @@ -123,7 +123,8 @@ libnet_destroy(libnet_t *l) { if (l->fd != -1) close(l->fd); - free(l->device); + if (l->device) + free(l->device); libnet_clear_packet(l); free(l); } |