From eba38a968258b5ad9d70722ab8c584e1753f4b16 Mon Sep 17 00:00:00 2001 From: Gary Lin Date: Wed, 1 Mar 2017 16:25:51 +0800 Subject: [PATCH] bpf: update the comment about the length of analysis Commit 07016151a446 ("bpf, verifier: further improve search pruning") increased the limit of processed instructions from 32k to 64k, but the comment still mentioned the 32k limit. This commit updates the comment to reflect the change. Cc: Alexei Starovoitov Cc: Daniel Borkmann Signed-off-by: Gary Lin Acked-by: Alexei Starovoitov Signed-off-by: David S. Miller --- kernel/bpf/verifier.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/bpf/verifier.c b/kernel/bpf/verifier.c index 3fc6e39b223e..796b68d00119 100644 --- a/kernel/bpf/verifier.c +++ b/kernel/bpf/verifier.c @@ -33,7 +33,7 @@ * - out of bounds or malformed jumps * The second pass is all possible path descent from the 1st insn. * Since it's analyzing all pathes through the program, the length of the - * analysis is limited to 32k insn, which may be hit even if total number of + * analysis is limited to 64k insn, which may be hit even if total number of * insn is less then 4K, but there are too many branches that change stack/regs. * Number of 'branches to be analyzed' is limited to 1k * -- 2.30.2