staging: rtl8822be: fix missing null check on dev_alloc_skb return

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[ Upstream commit 3eb23426e1 ]

dev_alloc_skb can potentially return NULL, so add a null check to
avoid a null pointer dereference on skb

Detected by CoverityScan, CID#1454558 ("Dereference on null return")

Fixes: 7e5b796cde ("staging: r8822be: Add the driver code")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Colin Ian King 2017-11-17 14:50:55 +00:00 • committed by Greg Kroah-Hartman

parent 0e2685fef9

commit dc3173bf6c

1 changed files with 2 additions and 0 deletions

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drivers/staging/rtlwifi/rtl8822be/fw.c

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