Commit d1327479 authored Mar 15, 2013 by Nicolas Schichan Committed by James Morris Mar 26, 2013

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>

parent 505f14f7

kernel/seccomp.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -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:

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