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authorLinus Torvalds <torvalds@linux-foundation.org>2017-02-22 10:20:04 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2017-02-22 10:20:04 -0800
commitff47d8c05019d6e7753cef270d6399cb5a33be57 (patch)
tree78eec48c53554902062f9a06b57a700d7671330e /arch/s390/net
parent3051bf36c25d5153051704291782f8d44e744d36 (diff)
parentd24b98e3a9c66b16ed029e1b2bcdf3c90e9d82d9 (diff)
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
Pull s390 updates from Martin Schwidefsky: - New entropy generation for the pseudo random number generator. - Early boot printk output via sclp to help debug crashes on boot. This needs to be enabled with a kernel parameter. - Add proper no-execute support with a bit in the page table entry. - Bug fixes and cleanups. * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: (65 commits) s390/syscall: fix single stepped system calls s390/zcrypt: make ap_bus explicitly non-modular s390/zcrypt: Removed unneeded debug feature directory creation. s390: add missing "do {} while (0)" loop constructs to multiline macros s390/mm: add cond_resched call to kernel page table dumper s390: get rid of MACHINE_HAS_PFMF and MACHINE_HAS_HPAGE s390/mm: make memory_block_size_bytes available for !MEMORY_HOTPLUG s390: replace ACCESS_ONCE with READ_ONCE s390: Audit and remove any remaining unnecessary uses of module.h s390: mm: Audit and remove any unnecessary uses of module.h s390: kernel: Audit and remove any unnecessary uses of module.h s390/kdump: Use "LINUX" ELF note name instead of "CORE" s390: add no-execute support s390: report new vector facilities s390: use correct input data address for setup_randomness s390/sclp: get rid of common response code handling s390/sclp: don't add new lines to each printed string s390/sclp: make early sclp code readable s390/sclp: disable early sclp code as soon as the base sclp driver is active s390/sclp: move early printk code to drivers ...
Diffstat (limited to 'arch/s390/net')
-rw-r--r--arch/s390/net/bpf_jit_comp.c11
1 files changed, 4 insertions, 7 deletions
diff --git a/arch/s390/net/bpf_jit_comp.c b/arch/s390/net/bpf_jit_comp.c
index b49c52a02087..4ecf6d687509 100644
--- a/arch/s390/net/bpf_jit_comp.c
+++ b/arch/s390/net/bpf_jit_comp.c
@@ -1323,14 +1323,11 @@ struct bpf_prog *bpf_int_jit_compile(struct bpf_prog *fp)
}
if (bpf_jit_enable > 1) {
bpf_jit_dump(fp->len, jit.size, pass, jit.prg_buf);
- if (jit.prg_buf)
- print_fn_code(jit.prg_buf, jit.size_prg);
- }
- if (jit.prg_buf) {
- bpf_jit_binary_lock_ro(header);
- fp->bpf_func = (void *) jit.prg_buf;
- fp->jited = 1;
+ print_fn_code(jit.prg_buf, jit.size_prg);
}
+ bpf_jit_binary_lock_ro(header);
+ fp->bpf_func = (void *) jit.prg_buf;
+ fp->jited = 1;
free_addrs:
kfree(jit.addrs);
out: