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| author | Nicolas Schichan <nschichan@freebox.fr> | 2013-03-15 18:02:00 +0100 |
|---|---|---|
| committer | James Morris <james.l.morris@oracle.com> | 2013-03-26 11:07:19 +1100 |
| commit | d13274794ad28d90ac81643d3d1d18338d948764 (patch) | |
| tree | 7f438186a7f464d641d6e7efc85eb8837f275144 /kernel/seccomp.c | |
| parent | 505f14f7b8d446b8e4bc2a6cfc723afbbb365f65 (diff) | |
| download | lwn-d13274794ad28d90ac81643d3d1d18338d948764.tar.gz lwn-d13274794ad28d90ac81643d3d1d18338d948764.zip | |
seccomp: allow BPF_XOR based ALU instructions.
Allow BPF_XOR based ALU instructions.
Signed-off-by: Nicolas Schichan <nschichan@freebox.fr>
Acked-by: Kees Cook <keescook@chromium.org>
Acked-by: Will Drewry <wad@chromium.org>
Signed-off-by: James Morris <james.l.morris@oracle.com>
Diffstat (limited to 'kernel/seccomp.c')
| -rw-r--r-- | kernel/seccomp.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/kernel/seccomp.c b/kernel/seccomp.c index 5af44b593770..b7a10048a32c 100644 --- a/kernel/seccomp.c +++ b/kernel/seccomp.c @@ -160,6 +160,8 @@ static int seccomp_check_filter(struct sock_filter *filter, unsigned int flen) case BPF_S_ALU_AND_X: case BPF_S_ALU_OR_K: case BPF_S_ALU_OR_X: + case BPF_S_ALU_XOR_K: + case BPF_S_ALU_XOR_X: case BPF_S_ALU_LSH_K: case BPF_S_ALU_LSH_X: case BPF_S_ALU_RSH_K: |