[Bugme-new] [Bug 9596] New: NULL pointer dereference on drivers/usb/misc/auerswald.c

[Andrew Morton]

http://bugzilla.kernel.org/show_bug.cgi?id=9596
Summary: NULL pointer dereference on drivers/usb/misc/auerswald.c
Product: Drivers
Version: 2.5
KernelVersion: 2.6.23
Platform: All
OS/Version: Linux
Tree: Mainline
Status: NEW
Severity: low
Priority: P1
Component: USB
This is a low severity error, since there's a null pointer dereference
only in case kzalloc fails to allocate memory.
(1) line 762: !bep is true => bep is null
(2) goto bl_fail
(3) line 781: calling auerbuf_free(bep) with bep null, but such function
/* free a single auerbuf */
static void auerbuf_free (pauerbuf_t bp)
{
kfree(bp->bufp);
...
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