From 0a38c8e1b592c16d959da456f425053e323a5153 Mon Sep 17 00:00:00 2001 From: sudip Date: Tue, 24 Nov 2015 13:51:38 +0530 Subject: [PATCH] libertas: check for NULL before use If kzalloc fails it will return NULL. Lets check for NULL first before using the pointer. Signed-off-by: Sudip Mukherjee Signed-off-by: Kalle Valo --- drivers/net/wireless/marvell/libertas/cfg.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/marvell/libertas/cfg.c b/drivers/net/wireless/marvell/libertas/cfg.c index 8317afd065b4..86955c416b30 100644 --- a/drivers/net/wireless/marvell/libertas/cfg.c +++ b/drivers/net/wireless/marvell/libertas/cfg.c @@ -1108,7 +1108,7 @@ static int lbs_associate(struct lbs_private *priv, size_t len, resp_ie_len; int status; int ret; - u8 *pos = &(cmd->iebuf[0]); + u8 *pos; u8 *tmp; lbs_deb_enter(LBS_DEB_CFG80211); @@ -1117,6 +1117,7 @@ static int lbs_associate(struct lbs_private *priv, ret = -ENOMEM; goto done; } + pos = &cmd->iebuf[0]; /* * cmd 50 00 -- 2.30.2