brcmsmac: NULL dereferences in brcms_c_detach_mfree()

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The brcms_c_attach_malloc() function can call this with a NULL
"wlc->corestate" or "wlc->hw".

Also I threw in a bonus cleanup by deleting an obvious comment and a
no-op NULL assignment.  :)

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

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Dan Carpenter 2014-11-28 12:43:40 +03:00 • committed by John W. Linville

parent dc50a52a36

commit c0fb754bd8

1 changed files with 4 additions and 4 deletions

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drivers/net/wireless/brcm80211/brcmsmac/main.c

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