iwlwifi: check scan request ie_len

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In mac80211 we always check both scan_req->ie and scan_req->ie_len
against zero before usage, in iwlwifi we should do the same.

Remove not needed "left -= ie_len" while at it.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Acked-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

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Stanislaw Gruszka 2010-04-16 15:46:41 +02:00 • committed by John W. Linville

parent a02a295680

commit eb2ec0fb3c

1 changed files with 3 additions and 3 deletions

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drivers/net/wireless/iwlwifi/iwl-scan.c

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