git: d1cbe7908986 - main - Allocating the LinuxKPI current structure from an interrupt thread must be done using the M_NOWAIT flag after 1ae20f7c70ea .
Hans Petter Selasky
hselasky at FreeBSD.org
Wed Mar 10 09:52:28 UTC 2021
The branch main has been updated by hselasky:
URL: https://cgit.FreeBSD.org/src/commit/?id=d1cbe79089868226625c12ef49f51214d79aa427
commit d1cbe79089868226625c12ef49f51214d79aa427
Author: Hans Petter Selasky <hselasky at FreeBSD.org>
AuthorDate: 2021-03-10 09:50:01 +0000
Commit: Hans Petter Selasky <hselasky at FreeBSD.org>
CommitDate: 2021-03-10 09:51:04 +0000
Allocating the LinuxKPI current structure from an interrupt thread must be
done using the M_NOWAIT flag after 1ae20f7c70ea .
MFC after: 1 week
Sponsored by: Mellanox Technologies // NVIDIA Networking
---
sys/compat/linuxkpi/common/src/linux_compat.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/sys/compat/linuxkpi/common/src/linux_compat.c b/sys/compat/linuxkpi/common/src/linux_compat.c
index 2ad936311204..707c5e47512e 100644
--- a/sys/compat/linuxkpi/common/src/linux_compat.c
+++ b/sys/compat/linuxkpi/common/src/linux_compat.c
@@ -2384,7 +2384,8 @@ linux_irq_handler(void *ent)
{
struct irq_ent *irqe;
- linux_set_current(curthread);
+ if (linux_set_current_flags(curthread, M_NOWAIT))
+ return;
irqe = ent;
irqe->handler(irqe->irq, irqe->arg);
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