staging: gdm724x: check for overflow in gdm_lte_netif_rx()

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This code assumes that "len" is at least 62 bytes, but we need a check
to prevent a read overflow.

Fixes: 61e1210476 ("staging: gdm7240: adding LTE USB driver")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Link: https://lore.kernel.org/r/YMcoTPsCYlhh2TQo@mwanda
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Dan Carpenter 2021-06-14 12:58:36 +03:00 • committed by Greg Kroah-Hartman

parent 4a36e16085

commit 7002b526f4

1 changed files with 6 additions and 4 deletions

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drivers/staging/gdm724x/gdm_lte.c

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