From: Alexei Starovoitov <ast@plumgrid.com>
Date: Thu, 15 May 2014 22:56:39 +0000 (-0700)
Subject: tools: bpf_jit_disasm: increase image buffer size
X-Git-Tag: firefly_0821_release~176^2~3765^2~206
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=9bb1a208fddda94ea3c6df1fc9a225f92761cf1c;p=firefly-linux-kernel-4.4.55.git

tools: bpf_jit_disasm: increase image buffer size

JITed seccomp filters can be quite large if they check a lot of syscalls
Simply increase buffer size

Signed-off-by: Alexei Starovoitov <ast@plumgrid.com>
Acked-by: Daniel Borkmann <dborkman@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/tools/net/bpf_jit_disasm.c b/tools/net/bpf_jit_disasm.c
index d9730c3319b9..c5baf9c591b7 100644
--- a/tools/net/bpf_jit_disasm.c
+++ b/tools/net/bpf_jit_disasm.c
@@ -171,7 +171,7 @@ int main(int argc, char **argv)
 {
 	int len, klen, opcodes = 0;
 	char *kbuff;
-	uint8_t image[4096];
+	static uint8_t image[32768];
 
 	if (argc > 1) {
 		if (!strncmp("-o", argv[argc - 1], 2)) {