From: Alexei Starovoitov <ast@plumgrid.com>
To: "David S. Miller" <davem@davemloft.net>
Cc: Daniel Borkmann <dborkman@redhat.com>, netdev@vger.kernel.org
Subject: [PATCH net-next 2/2] tools: bpf_jit_disasm: increase image buffer size
Date: Thu, 15 May 2014 15:56:39 -0700 [thread overview]
Message-ID: <1400194599-5247-3-git-send-email-ast@plumgrid.com> (raw)
In-Reply-To: <1400194599-5247-1-git-send-email-ast@plumgrid.com>
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>
---
tools/net/bpf_jit_disasm.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
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)) {
--
1.7.9.5
next prev parent reply other threads:[~2014-05-15 22:56 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-05-15 22:56 [PATCH net-next 0/2] tools: bpf_jit_disasm: trivial fixes Alexei Starovoitov
2014-05-15 22:56 ` [PATCH net-next 1/2] tools: bpf_jit_disasm: ignore image address for disasm Alexei Starovoitov
2014-05-16 9:34 ` Daniel Borkmann
2014-05-15 22:56 ` Alexei Starovoitov [this message]
2014-05-16 9:35 ` [PATCH net-next 2/2] tools: bpf_jit_disasm: increase image buffer size Daniel Borkmann
2014-05-16 20:44 ` [PATCH net-next 0/2] tools: bpf_jit_disasm: trivial fixes David Miller
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