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| author | Sarah Sharp <sarah.a.sharp@linux.intel.com> | 2009-11-03 22:02:22 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2009-11-17 16:46:34 -0800 |
| commit | d94c05e33d9212ee67b8d4998f984cc71df8168b (patch) | |
| tree | 9973d10bb0e1730af6145655fec4cde3a79a54c2 /lib/rwsem-spinlock.c | |
| parent | 051522bb47797f7168a617a0752d7ddc1a2f6f24 (diff) | |
USB: xhci: Fix bug memory free after failed initialization.
If the xHCI driver fails during the memory initialization, xhci->ir_set
may not be a valid pointer. Check that it points to valid DMA'able memory
before writing to that address during the memory freeing process.
Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'lib/rwsem-spinlock.c')
0 files changed, 0 insertions, 0 deletions