| commit | 2f9ec47d0954f9d2e5a00209c2689cbc477a8c89 | [log] [tgz] |
|---|---|---|
| author | Michael Buesch <mb@bu3sch.de> | Fri Jun 20 11:40:46 2008 +0200 |
| committer | John W. Linville <linville@tuxdriver.com> | Wed Jun 25 10:56:16 2008 -0400 |
| tree | 5a10d3b33f105fef01cddc186f361d752b17b65d | |
| parent | 7b3abfc87ec13a81b255012b6e1bd4caeeb05aec [diff] |
b43legacy: Fix possible NULL pointer dereference in DMA code This fixes a possible NULL pointer dereference in an error path of the DMA allocation error checking code. This is also necessary for a future DMA API change that is on its way into the mainline kernel that adds an additional dev parameter to dma_mapping_error(). Signed-off-by: Michael Buesch <mb@bu3sch.de> Cc: stable <stable@kernel.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>