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authorIngo Molnar <mingo@kernel.org>2019-12-10 10:11:00 +0100
committerIngo Molnar <mingo@kernel.org>2019-12-10 10:11:00 +0100
commit2040cf9f59037aa8aec749363e69ead165b67b43 (patch)
treee9c15448e841cc493bc80b9f658d7955623e86dd /kernel/trace/bpf_trace.c
parentf66c0447cca1281116224d474cdb37d6a18e4b5b (diff)
parente42617b825f8073569da76dc4510bfa019b1c35a (diff)
Merge tag 'v5.5-rc1' into core/kprobes, to resolve conflicts
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'kernel/trace/bpf_trace.c')
-rw-r--r--kernel/trace/bpf_trace.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/trace/bpf_trace.c b/kernel/trace/bpf_trace.c
index ffc91d4935ac9..e5ef4ae9edb50 100644
--- a/kernel/trace/bpf_trace.c
+++ b/kernel/trace/bpf_trace.c
@@ -739,7 +739,7 @@ BPF_CALL_1(bpf_send_signal, u32, sig)
return -EINVAL;
work = this_cpu_ptr(&send_signal_work);
- if (work->irq_work.flags & IRQ_WORK_BUSY)
+ if (atomic_read(&work->irq_work.flags) & IRQ_WORK_BUSY)
return -EBUSY;
/* Add the current task, which is the target of sending signal,