diff options
author | Dan Williams <dan.j.williams@intel.com> | 2009-03-25 12:13:23 -0400 |
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committer | Dan Williams <dan.j.williams@intel.com> | 2009-03-25 12:13:23 -0400 |
commit | 257b17ca030387cb17314cd1851507bdd1b4ddd5 (patch) | |
tree | 74f88050ecfb70e6370399bc8b34843b22472f85 /drivers/dma/ipu | |
parent | 041b62374c7fedc11a8a1eeda2868612d3d1436c (diff) |
dmaengine: fail device registration if channel registration fails
Atsushi points out:
"If alloc_percpu or kzalloc failed, chan_id does not match with its
position in device->channels list.
And above "continue" looks buggy anyway. Keeping incomplete channels
in device->channels list looks very dangerous..."
Also, fix up leakage of idr_ref in the idr_pre_get() and channel init
fail cases.
Reported-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'drivers/dma/ipu')
0 files changed, 0 insertions, 0 deletions