diff options
| author |   hsandid <halsandi@cisco.com> | 2024-01-24 13:58:03 +0100 |
|---|---|---|
| committer |   Beno�t Ganne <bganne@cisco.com> | 2024-02-12 16:29:22 +0000 |
| commit | d1fa7ae03e439f01bb37140bf84c06e6d78217e7 (patch) | |
| tree | 695a707ac6f738fbebfc1dbf549cd02bfe139b55 | |
| parent | 04fd51c03c428859bae949a8294ee0f9c062a44b (diff) | |
af_packet : fix crash on interface creation
Type: fix
Attempting to create a host-interface with an invalid af_packet name
causes a crash, as we attempt to read the contents of a null ptr.
Change-Id: Ia31ae21684c2b66baa1ceaadf29e19fae33c4ed4
Signed-off-by: hsandid <halsandi@cisco.com>
| -rw-r--r-- | src/plugins/af_packet/af_packet.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/src/plugins/af_packet/af_packet.c b/src/plugins/af_packet/af_packet.c index 7ff30e0a722..69245429918 100644 --- a/src/plugins/af_packet/af_packet.c +++ b/src/plugins/af_packet/af_packet.c @@ -821,13 +821,15 @@ error: close (fd2); fd2 = -1; } - vec_foreach_index (i, apif->fds) - if (apif->fds[i] != -1) - close (apif->fds[i]); - vec_free (apif->fds); + vec_free (host_if_name_dup); + if (apif) { + vec_foreach_index (i, apif->fds) + if (apif->fds[i] != -1) + close (apif->fds[i]); + vec_free (apif->fds); memset (apif, 0, sizeof (*apif)); pool_put (apm->interfaces, apif); } |