osc_init() does not check result of register_shrinker()
which was tagged __must_check recently, reported by sparse.
Signed-off-by: Aliaksei Karaliou <akaraliou.dev@xxxxxxxxx>
---
drivers/staging/lustre/lustre/osc/osc_request.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/staging/lustre/lustre/osc/osc_request.c b/drivers/staging/lustre/lustre/osc/osc_request.c
index 53eda4c99142..45b1ebf33363 100644
--- a/drivers/staging/lustre/lustre/osc/osc_request.c
+++ b/drivers/staging/lustre/lustre/osc/osc_request.c
@@ -2844,7 +2844,9 @@ static int __init osc_init(void)
if (rc)
goto out_kmem;
- register_shrinker(&osc_cache_shrinker);
+ rc = register_shrinker(&osc_cache_shrinker);
+ if (rc)
+ goto out_type;
/* This is obviously too much memory, only prevent overflow here */
if (osc_reqpool_mem_max >= 1 << 12 || osc_reqpool_mem_max == 0) {
--
2.11.0
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