diff options
| author | Daniel Borkmann <[email protected]> | 2014-07-31 21:48:59 +0200 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2014-07-31 13:10:02 -0700 |
| commit | 2b391ee2cae3945832011970bede35dab885879d (patch) | |
| tree | f3f2420c980c5459041261bad7c72325642025cd /tools/perf/scripts/python | |
| parent | ccda4a77f3a5976e4f064eddce11faec54d1f1e0 (diff) | |
team: fix releasing uninitialized pointer to BPF prog
Commit 34c5bd66e5ed introduced the possibility that an
uninitialized pointer on the stack (orig_fp) can call into
sk_unattached_filter_destroy() when its value is non NULL.
Before that commit orig_fp was only destroyed in the same
block where it was assigned a valid BPF prog before. Fix it
up by initializing it to NULL.
Fixes: 34c5bd66e5ed ("net: filter: don't release unattached filter through call_rcu()")
Signed-off-by: Daniel Borkmann <[email protected]>
Cc: Pablo Neira <[email protected]>
Cc: Alexei Starovoitov <[email protected]>
Cc: Jiri Pirko <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions