From: Kulikov Vasiliy <segooon@gmail.com>
To: kernel-janitors@vger.kernel.org
Cc: Luciano Coelho <luciano.coelho@nokia.com>,
"John W. Linville" <linville@tuxdriver.com>,
Juuso Oikarinen <juuso.oikarinen@nokia.com>,
Teemu Paasikivi <ext-teemu.3.paasikivi@nokia.com>,
linux-wireless@vger.kernel.org, netdev@vger.kernel.org
Subject: [PATCH] net: wl12xx: do not use kfree'd memory
Date: Sat, 31 Jul 2010 20:33:59 +0400 [thread overview]
Message-ID: <1280594039-3246-1-git-send-email-segooon@gmail.com> (raw)
wl1271_dump() uses cmd after kfree(cmd). Move kfree() just after
wl1271_dump().
Signed-off-by: Kulikov Vasiliy <segooon@gmail.com>
---
drivers/net/wireless/wl12xx/wl1271_spi.c | 3 +--
1 files changed, 1 insertions(+), 2 deletions(-)
diff --git a/drivers/net/wireless/wl12xx/wl1271_spi.c b/drivers/net/wireless/wl12xx/wl1271_spi.c
index 96d25fb..4cb99c5 100644
--- a/drivers/net/wireless/wl12xx/wl1271_spi.c
+++ b/drivers/net/wireless/wl12xx/wl1271_spi.c
@@ -160,9 +160,8 @@ static void wl1271_spi_init(struct wl1271 *wl)
spi_message_add_tail(&t, &m);
spi_sync(wl_to_spi(wl), &m);
- kfree(cmd);
-
wl1271_dump(DEBUG_SPI, "spi init -> ", cmd, WSPI_INIT_CMD_LEN);
+ kfree(cmd);
}
#define WL1271_BUSY_WORD_TIMEOUT 1000
--
1.7.0.4
next reply other threads:[~2010-07-31 16:34 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-07-31 16:33 Kulikov Vasiliy [this message]
2010-08-02 5:04 ` [PATCH] net: wl12xx: do not use kfree'd memory Juuso Oikarinen
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