diff options
author | Peter Zijlstra <peterz@infradead.org> | 2022-10-26 12:13:03 +0200 |
---|---|---|
committer | Dave Hansen <dave.hansen@linux.intel.com> | 2022-12-15 10:37:26 -0800 |
commit | d48567c9a0d1e605639f8a8705a61bbb55fb4e84 (patch) | |
tree | e21cc2cc51debdb73db0031a21dac0717af1286e /kernel/bpf/trampoline.c | |
parent | 414ebf148cb5c5fa727ec51fdb69c4ab82dccf3b (diff) |
mm: Introduce set_memory_rox()
Because endlessly repeating:
set_memory_ro()
set_memory_x()
is getting tedious.
Suggested-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/Y1jek64pXOsougmz@hirez.programming.kicks-ass.net
Diffstat (limited to 'kernel/bpf/trampoline.c')
-rw-r--r-- | kernel/bpf/trampoline.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/kernel/bpf/trampoline.c b/kernel/bpf/trampoline.c index bf0906e1e2b9..a848922ea6f7 100644 --- a/kernel/bpf/trampoline.c +++ b/kernel/bpf/trampoline.c @@ -468,8 +468,7 @@ again: if (err < 0) goto out; - set_memory_ro((long)im->image, 1); - set_memory_x((long)im->image, 1); + set_memory_rox((long)im->image, 1); WARN_ON(tr->cur_image && tr->selector == 0); WARN_ON(!tr->cur_image && tr->selector); |