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| author | NeilBrown <[email protected]> | 2009-08-03 00:59:56 +0000 |
|---|---|---|
| committer | NeilBrown <[email protected]> | 2009-08-03 00:59:56 +0000 |
| commit | 3673f305faf1bc66ead751344f8262ace851ff44 (patch) | |
| tree | 4cbdd23d9af20632678e95b3e8f02ede241a3917 /lib/dma-debug.c | |
| parent | md: when a level change reduces the number of devices, remove the excess. (diff) | |
| download | kernel-3673f305faf1bc66ead751344f8262ace851ff44.tar.gz kernel-3673f305faf1bc66ead751344f8262ace851ff44.zip | |
md: avoid array overflow with bad v1.x metadata
We trust the 'desc_nr' field in v1.x metadata enough to use it
as an index in an array. This isn't really safe.
So range-check the value first.
Signed-off-by: NeilBrown <[email protected]>
Diffstat (limited to 'lib/dma-debug.c')
0 files changed, 0 insertions, 0 deletions