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Subject[PATCH 09/11] kasan: add missing annotation for start_report()
Date
Sparse reports a warning at start_report()

warning: context imbalance in start_report() - wrong count at exit

The root cause is a missing annotation at start_report()

Add the missing annotation __acquires(&report_lock)

Signed-off-by: Jules Irenge <jbi.octave@gmail.com>
---
mm/kasan/report.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mm/kasan/report.c b/mm/kasan/report.c
index 5ef9f24f566b..5451624c4e09 100644
--- a/mm/kasan/report.c
+++ b/mm/kasan/report.c
@@ -77,7 +77,7 @@ static void print_error_description(struct kasan_access_info *info)

static DEFINE_SPINLOCK(report_lock);

-static void start_report(unsigned long *flags)
+static void start_report(unsigned long *flags) __acquires(&report_lock)
{
/*
* Make sure we don't end up in loop.
--
2.24.1
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