[B.A.T.M.A.N.] [PATCH 03/10] batadv-vis: Avoid memory leak when tl parsing failed

The parsing function for the local translation table can fail to convert the mac address and then jumps out of the function. This leaks the earlier allocated v_entry.

Signed-off-by: Sven Eckelmann sven@narfation.org

--- vis/vis.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/vis/vis.c b/vis/vis.c index 9031b27..a5ac664 100644 --- a/vis/vis.c +++ b/vis/vis.c @@ -213,8 +213,10 @@ static int parse_transtable_local(struct globals *globals) continue;

mac = str_to_mac(tptr); - if (!mac) + if (!mac) { + free(v_entry); continue; + }

memcpy(v_entry->v.mac, mac, ETH_ALEN); v_entry->v.ifindex = 255;