commit | d94c05e33d9212ee67b8d4998f984cc71df8168b | [log] [tgz] |
---|---|---|
author | Sarah Sharp <sarah.a.sharp@linux.intel.com> | Tue Nov 03 22:02:22 2009 -0800 |
committer | Greg Kroah-Hartman <gregkh@suse.de> | Tue Nov 17 16:46:34 2009 -0800 |
tree | 9973d10bb0e1730af6145655fec4cde3a79a54c2 | |
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>