tree 8d9b5b302462fe59ab5087b06de622bd23edc7b7
parent 9922adcbb4383c50eb8d0046f283873b999b40ba
author Michal Kubecek <mkubecek@suse.cz> 1604925054 +0100
committer Michal Kubecek <mkubecek@suse.cz> 1605018389 +0100

netlink: fix use after free in netlink_run_handler()

Valgrind detected use after free in netlink_run_handler(): some members of
struct nl_context are accessed after the netlink context is freed by
netlink_done(). Use local variables to store the two flags and check them
instead.

Fixes: 6c19c0d559c8 ("netlink: use genetlink ops information to decide about fallback")
Signed-off-by: Michal Kubecek <mkubecek@suse.cz>