staging: wfx: check ssidlen and prevent an array overflow

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We need to cap "ssidlen" to prevent a memcpy() overflow.

Fixes: 40115bbc40 ("staging: wfx: implement the rest of mac80211 API")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Jérôme Pouiller <jerome.pouiller@silabs.com>
Link: https://lore.kernel.org/r/20200424104235.GA416402@mwanda
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Dan Carpenter 2020-04-24 13:42:35 +03:00 • committed by Greg Kroah-Hartman

parent 705b7c3648

commit 87f86cddda

1 changed files with 3 additions and 1 deletions

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drivers/staging/wfx/sta.c

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