diff options
Diffstat (limited to 'arch/x86/net')
-rw-r--r-- | arch/x86/net/bpf_jit.S | 1 | ||||
-rw-r--r-- | arch/x86/net/bpf_jit_comp.c | 7 |
2 files changed, 6 insertions, 2 deletions
diff --git a/arch/x86/net/bpf_jit.S b/arch/x86/net/bpf_jit.S index 6440221ced0d..4093216b3791 100644 --- a/arch/x86/net/bpf_jit.S +++ b/arch/x86/net/bpf_jit.S @@ -8,7 +8,6 @@ * of the License. */ #include <linux/linkage.h> -#include <asm/dwarf2.h> /* * Calling convention : diff --git a/arch/x86/net/bpf_jit_comp.c b/arch/x86/net/bpf_jit_comp.c index 99f76103c6b7..ddeff4844a10 100644 --- a/arch/x86/net/bpf_jit_comp.c +++ b/arch/x86/net/bpf_jit_comp.c @@ -966,7 +966,12 @@ void bpf_int_jit_compile(struct bpf_prog *prog) } ctx.cleanup_addr = proglen; - for (pass = 0; pass < 10; pass++) { + /* JITed image shrinks with every pass and the loop iterates + * until the image stops shrinking. Very large bpf programs + * may converge on the last pass. In such case do one more + * pass to emit the final image + */ + for (pass = 0; pass < 10 || image; pass++) { proglen = do_jit(prog, addrs, image, oldproglen, &ctx); if (proglen <= 0) { image = NULL; |