* [PATCH] cobalt/posix/sem: Fix invalid parameter in tracepoint
@ 2020-09-17 15:55 Jan Kiszka
0 siblings, 0 replies; only message in thread
From: Jan Kiszka @ 2020-09-17 15:55 UTC (permalink / raw)
To: Xenomai
From: Jan Kiszka <jan.kiszka@siemens.com>
This not just traces garbage, it usually crashes the system one the
tracepoint is enabled.
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
---
kernel/cobalt/posix/sem.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/kernel/cobalt/posix/sem.c b/kernel/cobalt/posix/sem.c
index b02667e5f0..05a861dfe3 100644
--- a/kernel/cobalt/posix/sem.c
+++ b/kernel/cobalt/posix/sem.c
@@ -502,7 +502,7 @@ COBALT_SYSCALL(sem_broadcast_np, current,
int ret;
handle = cobalt_get_handle_from_user(&u_sem->handle);
- trace_cobalt_psem_broadcast(u_sem->handle);
+ trace_cobalt_psem_broadcast(handle);
xnlock_get_irqsave(&nklock, s);
--
2.26.2
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2020-09-17 15:55 [PATCH] cobalt/posix/sem: Fix invalid parameter in tracepoint Jan Kiszka
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