wireless, wl1251: Fix potential NULL pointer dereference in wl1251_op_bss_info_changed()

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In drivers/net/wireless/wl1251/main.c:wl1251_op_bss_info_changed() we make
a call to ieee80211_beacon_get() which may return NULL, but we do not
check the return value before dereferencing the pointer.

Signed-off-by: Jesper Juhl <jj@chaosbits.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

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Jesper Juhl 2011-02-03 21:14:01 +01:00 • committed by John W. Linville

parent 4334ec8518

commit 4d048aac99

1 changed files with 3 additions and 0 deletions

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drivers/net/wireless/wl1251/main.c

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