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author | Stefan Richter <stefanr@s5r6.in-berlin.de> | 2007-07-01 13:56:03 +0200 |
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committer | Stefan Richter <stefanr@s5r6.in-berlin.de> | 2007-07-10 00:07:47 +0200 |
commit | 332ef3310bc37ff29fd4382d6dfb38a787078091 (patch) | |
tree | 63313482ee19fffea5900bacf52c1c660528f72a /include/asm-arm26/futex.h | |
parent | 9fb2dd12c019965ffd15e5a0727af14488b3a772 (diff) |
firewire: fw-sbp2: add a boundary check
Add rudimentary check for the case that the page table overflows due to
merging of s/g elements by the IOMMU. This would have lead to
overwriting of arbitrary memory.
After this change I expect that an offending command will be
unsuccessfully retried until the scsi_device is taken offline by SCSI
core. It's a border case and not worth to implement a recovery
strategy.
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Acked-by: Kristian Høgsberg <krh@redhat.com>
Diffstat (limited to 'include/asm-arm26/futex.h')
0 files changed, 0 insertions, 0 deletions