diff options
| author | Sarah Sharp <sarah.a.sharp@linux.intel.com> | 2011-08-09 16:31:54 -0700 |
|---|---|---|
| committer | Sarah Sharp <sarah.a.sharp@linux.intel.com> | 2011-08-15 09:22:40 -0700 |
| commit | 8a9af4fdf6d5eeb3200a088354d266a87e8260b0 (patch) | |
| tree | 697e4a7c0558d108ee31cc9ad04631ad6bbc6284 /fs/jbd2/commit.c | |
| parent | 585df1d90cb07a02ca6c7a7d339e56e46d50dafb (diff) | |
USB: Avoid NULL pointer deref in usb_hcd_alloc_bandwidth.
usb_ifnum_to_if() can return NULL if the USB device does not have a
configuration installed (usb_device->actconfig == NULL), or if we can't
find the interface number in the installed configuration. Return an
error instead of crashing.
Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Diffstat (limited to 'fs/jbd2/commit.c')
0 files changed, 0 insertions, 0 deletions