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| author | Trond Myklebust <Trond.Myklebust@netapp.com> | 2006-06-09 09:40:27 -0400 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2006-06-09 09:40:27 -0400 |
| commit | 28df955a2ad484d602314b30183ea8496a9aa34a (patch) | |
| tree | c62632b2a0a49df114283f10764244c1b1b5f506 /mm/shmem.c | |
| parent | 5046791417dcac1ba126b77b8062af15a2f0b8e1 (diff) | |
| download | linux-stable-28df955a2ad484d602314b30183ea8496a9aa34a.tar.gz linux-stable-28df955a2ad484d602314b30183ea8496a9aa34a.tar.bz2 linux-stable-28df955a2ad484d602314b30183ea8496a9aa34a.zip | |
NLM: Fix reclaim races
Currently it is possible for a task to remove its locks at the same time as
the NLM recovery thread is trying to recover them. This quickly leads to an
Oops.
Protect the locks using an rw semaphore while they are being recovered.
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'mm/shmem.c')
0 files changed, 0 insertions, 0 deletions