Re: [PATCH] bpf: don't call mmap_read_trylock() from IRQ context

From: Tetsuo Handa
Date: Sat Jun 08 2024 - 07:04:12 EST


On 2024/06/08 19:53, Tetsuo Handa wrote:
> inconsistent {HARDIRQ-ON-W} -> {IN-HARDIRQ-W} usage.

Oops, "inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage." example was
found at https://syzkaller.appspot.com/text?tag=CrashReport&x=14f0179a980000 .

Then, do we want to

- if (in_hardirq()) {
+ if (!in_task()) {

instead?