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(parent: 3abead5) | patch
rtlwifi: Detect misread of end-point count
authorLarry Finger <Larry.Finger@lwfinger.net>
Fri, 2 Mar 2012 19:21:22 +0000 (13:21 -0600)
committerJohn W. Linville <linville@tuxdriver.com>
Mon, 5 Mar 2012 20:53:47 +0000 (15:53 -0500)
commit48de1a17fc41613b7e9d61037fa989256d04234f
treeae7aa10257c863880a932d78f2b7231f9404ea3dtree | snapshot
parent3abead59fcdeb56df8b83288a2f5edbe6423b0bbcommit | diff
rtlwifi: Detect misread of end-point count

In the unlikely event of a misread of the USB end point count, the driver
generates a divide fault. To prevent this, add a check of the value
returned by _rtl_usb_init(). In addition, add some logging to indicate
why the condition occurred.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
drivers/net/wireless/rtlwifi/usb.c diff | blob | history
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