From: Denis Kirjanov <k...@linux-powerpc.org>

[ Upstream commit 224c04973db1125fcebefffd86115f99f50f8277 ]

get_registers() may fail with -ENOMEM and in this
case we can read a garbage from the status variable tmp.

Reported-by: syzbot+3499a83b2d062ae40...@syzkaller.appspotmail.com
Signed-off-by: Denis Kirjanov <k...@linux-powerpc.org>
Signed-off-by: David S. Miller <da...@davemloft.net>
Signed-off-by: Sasha Levin <sas...@kernel.org>
---
 drivers/net/usb/pegasus.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/usb/pegasus.c b/drivers/net/usb/pegasus.c
index 6d25dea5ad4b2..f7d117d80cfbb 100644
--- a/drivers/net/usb/pegasus.c
+++ b/drivers/net/usb/pegasus.c
@@ -282,7 +282,7 @@ static void mdio_write(struct net_device *dev, int phy_id, 
int loc, int val)
 static int read_eprom_word(pegasus_t *pegasus, __u8 index, __u16 *retdata)
 {
        int i;
-       __u8 tmp;
+       __u8 tmp = 0;
        __le16 retdatai;
        int ret;
 
-- 
2.20.1

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