staging: brcm80211: fix potential null pointer access handling ucode buffer

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Allocation of buffer in function wl_ucode_init_buf can fail. This was
signalled by an error message, but code continued to access the null
pointer. This is now avoided by jumping to failure label.

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

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Arend van Spriel 2011-02-10 12:03:45 +01:00 • committed by Greg Kroah-Hartman

parent 0bef7748e1

commit 8746e2baae

1 changed files with 2 additions and 0 deletions

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drivers/staging/brcm80211/brcmsmac/wl_mac80211.c

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