staging: dwc2: fix potential use after free

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dwc2_process_non_isoc_desc() can potentially free the qtd, so null
out the qtd pointer if the call fails so we don't try to access it
later

Signed-off-by: Paul Zimmerman <paulz@synopsys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Paul Zimmerman 2013-11-22 16:43:46 -08:00 • committed by Greg Kroah-Hartman

parent 9bda1aac6b

commit fbd1cd2027

1 changed files with 3 additions and 1 deletions

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drivers/staging/dwc2/hcd_ddma.c

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