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| author | Joe Thornber <[email protected]> | 2013-12-13 14:55:55 +0000 |
|---|---|---|
| committer | Mike Snitzer <[email protected]> | 2013-12-13 19:22:10 +0000 |
| commit | ed9571f0cf1fe09d3506302610f3ccdfa1d22c4a (patch) | |
| tree | ec013b939d466fbd06d3c62a5a0de5ca9e5a3ae1 /security/selinux/hooks.c | |
| parent | dm space map: disallow decrementing a reference count below zero (diff) | |
| download | kernel-ed9571f0cf1fe09d3506302610f3ccdfa1d22c4a.tar.gz kernel-ed9571f0cf1fe09d3506302610f3ccdfa1d22c4a.zip | |
dm array: fix a reference counting bug in shadow_ablock
An old array block could have its reference count decremented below
zero when it is being replaced in the btree by a new array block.
The fix is to increment the old ablock's reference count just before
inserting a new ablock into the btree.
Signed-off-by: Joe Thornber <[email protected]>
Signed-off-by: Mike Snitzer <[email protected]>
Cc: [email protected] # 3.9+
Diffstat (limited to 'security/selinux/hooks.c')
0 files changed, 0 insertions, 0 deletions