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FromNeilBrown <>
DateThu, 24 Aug 2006 16:36:50 +1000
Subject[PATCH 004 of 11] knfsd: Protect update to sn_nrthreads with lock_kernel




Signed-off-by: Neil Brown <neilb@suse.de>

### Diffstat output
./fs/nfsd/nfsctl.c | 2 ++
1 file changed, 2 insertions(+)
diff .prev/fs/nfsd/nfsctl.c ./fs/nfsd/nfsctl.c
--- .prev/fs/nfsd/nfsctl.c 2006-08-24 16:24:21.000000000 +1000
+++ ./fs/nfsd/nfsctl.c 2006-08-24 16:24:47.000000000 +1000
@@ -532,7 +532,9 @@ static ssize_t write_ports(struct file *
/* Decrease the count, but don't shutdown the
* the service
*/
+ lock_kernel();
nfsd_serv->sv_nrthreads--;
+ unlock_kernel();
}
return err;
}
-
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