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[PATCH 3/6] wl1251: Update wl->nvs_len after wl->nvs is valid

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In case kmemdup fails thne wl->nvs_len will contains invalid non-zero size.
This patch fixes it.

Signed-off-by: Pali Rohár <pali.rohar@xxxxxxxxx>
---
 drivers/net/wireless/ti/wl1251/main.c |    5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/net/wireless/ti/wl1251/main.c b/drivers/net/wireless/ti/wl1251/main.c
index 24f8866..8971b64 100644
--- a/drivers/net/wireless/ti/wl1251/main.c
+++ b/drivers/net/wireless/ti/wl1251/main.c
@@ -124,8 +124,7 @@ static int wl1251_fetch_nvs(struct wl1251 *wl)
 		goto out;
 	}
 
-	wl->nvs_len = fw->size;
-	wl->nvs = kmemdup(fw->data, wl->nvs_len, GFP_KERNEL);
+	wl->nvs = kmemdup(fw->data, fw->size, GFP_KERNEL);
 
 	if (!wl->nvs) {
 		wl1251_error("could not allocate memory for the nvs file");
@@ -133,6 +132,8 @@ static int wl1251_fetch_nvs(struct wl1251 *wl)
 		goto out;
 	}
 
+	wl->nvs_len = fw->size;
+
 	ret = 0;
 
 out:
-- 
1.7.9.5




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