USB SL811HS HCD: Fix memory leak in sl811h_urb_enqueue()

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In drivers/usb/host/sl811-hcd.c::sl811h_urb_enqueue(), memory is allocated
with kzalloc() and assigned to 'ep'. If we leave via the 'fail' label due
to 'if (ep->maxpacket > H_MAXPACKET)', then 'ep' will go out of scope
without having been assigned to anything, so we'll leak the memory we
allocated.
This patch fixes the leak by simply calling kfree(ep); before jumping to
the 'fail' label.

Signed-off-by: Jesper Juhl <jj@chaosbits.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

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Jesper Juhl 2011-01-23 23:08:31 +01:00 • committed by Greg Kroah-Hartman

parent b14de38572

commit 2bd15f1f49

1 changed files with 1 additions and 0 deletions

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drivers/usb/host/sl811-hcd.c

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