staging: brcm80211: bugfix for NULL scb ptr dereference

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The driver uses a struct called 'scb', this struct is primarily used for AMPDU
functionality and is embedded in struct ieee80211_sta. To increase driver
robustness, the case in which this scb pointer is NULL is now handled graceful.
This paves the way for the next patch in this series.

Signed-off-by: Roland Vossen <rvossen@broadcom.com>
Reviewed-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

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Roland Vossen 2011-03-10 11:35:06 +01:00 • committed by Greg Kroah-Hartman

parent 0789b00331

commit 0bf97bb1cf

1 changed files with 27 additions and 7 deletions

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drivers/staging/brcm80211/brcmsmac/wlc_ampdu.c

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