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| author | Rodolfo Giometti <giometti@linux.it> | 2009-11-11 14:26:52 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-11-12 07:26:00 -0800 |
| commit | cbf83cc5a29dba480cf1ba1c5e3417a0d4a31410 (patch) | |
| tree | eb7757638e0a8e5509066eebec053a7bffe0138a /drivers/parport | |
| parent | 69fd8d24673a8f4f8be5db7f84b5dc9e4ff354c8 (diff) | |
| download | op-kernel-dev-cbf83cc5a29dba480cf1ba1c5e3417a0d4a31410.zip op-kernel-dev-cbf83cc5a29dba480cf1ba1c5e3417a0d4a31410.tar.gz | |
pps: locking scheme fix up for PPS_GETPARAMS
Userland programs may read/write PPS parameters at same time and these
operations may corrupt PPS data.
Signed-off-by: Rodolfo Giometti <giometti@linux.it>
Tested-by: Reg Clemens <clemens@dwf.com>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/parport')
0 files changed, 0 insertions, 0 deletions
