Messages in this thread | | | From | Sven Eckelmann <> | Subject | Re: [B.A.T.M.A.N.] [PATCH][next] batman-adv: don't pass a NULL hard_iface to batadv_hardif_put | Date | Sat, 24 Mar 2018 10:36:15 +0100 |
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On Freitag, 23. März 2018 23:53:50 CET Colin King wrote: > From: Colin Ian King <colin.king@canonical.com> > > In the case where hard_iface is NULL, the error path may pass a null > pointer to batadv_hardif_put causing a null pointer dereference error. > Avoid this by only calling the function if hard_iface not null. > > Detected by CoverityScan, CID#1466456 ("Explicit null dereferenced") > > Fixes: 53dd9a68ba68 ("batman-adv: add multicast flags netlink support") > Signed-off-by: Colin Ian King <colin.king@canonical.com> > --- > net/batman-adv/multicast.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-)
Queued up for David in batadv/net-next as d5863c47d725 [1]
Now I only have to find out why I didn't receive the mail about this from coverity.
Thanks, Sven
[1] https://git.open-mesh.org/linux-merge.git/commit/d5863c47d7255448ec01713cbdb4f94b370d86ad[unhandled content-type:application/pgp-signature] | |