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Subject[PATCH 03/10] Revert "signal: don't allow sending any signals to PF_IO_WORKER threads"
Date
This reverts commit 5be28c8f85ce99ed2d329d2ad8bdd18ea19473a5.

IO threads now take signals just fine, so there's no reason to limit them
specifically. Revert the change that prevented that from happening.

Signed-off-by: Jens Axboe <axboe@kernel.dk>
---
kernel/signal.c | 3 ---
1 file changed, 3 deletions(-)

diff --git a/kernel/signal.c b/kernel/signal.c
index e3e1b8fbfe8a..af890479921a 100644
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -834,9 +834,6 @@ static int check_kill_permission(int sig, struct kernel_siginfo *info,

if (!valid_signal(sig))
return -EINVAL;
- /* PF_IO_WORKER threads don't take any signals */
- if (t->flags & PF_IO_WORKER)
- return -ESRCH;

if (!si_fromuser(info))
return 0;
--
2.31.0
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