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Subject[PATCH] octeontx2-pf: Add check for devm_kcalloc
Date
As the devm_kcalloc may return NULL pointer,
it should be better to add check for the return
value, as same as the others.

Fixes: e8e095b3b370 ("octeontx2-af: cn10k: Bandwidth profiles config support")
Signed-off-by: Jiasheng Jiang <jiasheng@iscas.ac.cn>
---
drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c | 2 ++
1 file changed, 2 insertions(+)

diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c
index 7646bb2ec89b..a62c1b322012 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c
@@ -4985,6 +4985,8 @@ static int nix_setup_ipolicers(struct rvu *rvu,
ipolicer->ref_count = devm_kcalloc(rvu->dev,
ipolicer->band_prof.max,
sizeof(u16), GFP_KERNEL);
+ if (!ipolicer->ref_count)
+ return -ENOMEM;
}

/* Set policer timeunit to 2us ie (19 + 1) * 100 nsec = 2us */
--
2.25.1
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