From: Dan Carpenter <dan.carpenter@oracle•com>
To: Solarflare linux maintainers <linux-net-drivers@solarflare•com>
Cc: Ben Hutchings <bhutchings@solarflare•com>,
netdev@vger•kernel.org, kernel-janitors@vger•kernel.org
Subject: [patch] sfc: check for allocation failure
Date: Mon, 2 Sep 2013 12:04:42 +0300 [thread overview]
Message-ID: <20130902082828.GA30037@elgon.mountain> (raw)
It upsets static analyzers when we don't check for allocation failure.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle•com>
diff --git a/drivers/net/ethernet/sfc/mtd.c b/drivers/net/ethernet/sfc/mtd.c
index ba6c87a..aac6897 100644
--- a/drivers/net/ethernet/sfc/mtd.c
+++ b/drivers/net/ethernet/sfc/mtd.c
@@ -384,6 +384,8 @@ static int falcon_mtd_probe(struct efx_nic *efx)
/* Allocate space for maximum number of partitions */
parts = kcalloc(2, sizeof(*parts), GFP_KERNEL);
+ if (!parts)
+ return -ENOMEM;
n_parts = 0;
spi = &nic_data->spi_flash;
next reply other threads:[~2013-09-02 9:04 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-09-02 9:04 Dan Carpenter [this message]
2013-09-02 17:00 ` [patch] sfc: check for allocation failure Ben Hutchings
2013-09-04 2:49 ` David Miller
2013-09-04 14:41 ` Ben Hutchings
2013-09-04 15:07 ` [patch v2] " Dan Carpenter
2013-09-04 15:51 ` Ben Hutchings
2013-09-04 17:08 ` David Miller
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