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| author | paul.moore@hp.com <paul.moore@hp.com> | 2006-10-04 17:46:31 +0200 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2006-10-12 08:59:29 +0200 |
| commit | ffb733c65000ee701294f7b80c4eca2a5f335637 (patch) | |
| tree | edda8e25792fe4a7bf0c619787949291276b9ed7 /mm | |
| parent | Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus (diff) | |
| download | linux-ffb733c65000ee701294f7b80c4eca2a5f335637.tar.xz linux-ffb733c65000ee701294f7b80c4eca2a5f335637.zip | |
NetLabel: fix a cache race condition
Testing revealed a problem with the NetLabel cache where a cached entry could
be freed while in use by the LSM layer causing an oops and other problems.
This patch fixes that problem by introducing a reference counter to the cache
entry so that it is only freed when it is no longer in use.
Signed-off-by: Paul Moore <paul.moore@hp.com>
Signed-off-by: James Morris <jmorris@namei.org>
Diffstat (limited to 'mm')
0 files changed, 0 insertions, 0 deletions