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author | Marcel Ziswiler <marcel.ziswiler@toradex.com> | 2020-05-21 00:54:36 +0200 |
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committer | Marcel Ziswiler <marcel.ziswiler@toradex.com> | 2020-05-21 00:54:36 +0200 |
commit | 135d39dcedcedd1f44ea0bba52f15ac5922c114f (patch) | |
tree | 12379fc8ef7489eaca1c7245f8bd6af74c619a8f /net/netfilter/xt_bpf.c | |
parent | 187764bd111b27783b6d68ffb3b3dbb3a9bafd38 (diff) | |
parent | 1279cd128bba968ebe0a2df7f7ae38bae90250ef (diff) |
Merge remote-tracking branch 'remotes/fslc/4.9-2.3.x-imx' into toradex_4.9-2.3.x-imx-next
Conflicts:
sound/soc/codecs/sgtl5000.c
sound/soc/fsl/imx-sgtl5000.c
Diffstat (limited to 'net/netfilter/xt_bpf.c')
-rw-r--r-- | net/netfilter/xt_bpf.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/net/netfilter/xt_bpf.c b/net/netfilter/xt_bpf.c index dffee9d47ec4..7b993f25aab9 100644 --- a/net/netfilter/xt_bpf.c +++ b/net/netfilter/xt_bpf.c @@ -25,6 +25,9 @@ static int bpf_mt_check(const struct xt_mtchk_param *par) struct xt_bpf_info *info = par->matchinfo; struct sock_fprog_kern program; + if (info->bpf_program_num_elem > XT_BPF_MAX_NUM_INSTR) + return -EINVAL; + program.len = info->bpf_program_num_elem; program.filter = info->bpf_program; |