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authorNick Piggin <nickpiggin@yahoo.com.au>2006-01-08 01:02:19 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2006-01-08 20:13:48 -0800
commit095975da26dba21698582e91e96be10f7417333f (patch)
treece1ffac556d394ef56a18faa97d38f79b07f31e2 /security/selinux
parenta57004e1afb6ee03c509f1b1ec74a000682ab93b (diff)
downloadop-kernel-dev-095975da26dba21698582e91e96be10f7417333f.zip
op-kernel-dev-095975da26dba21698582e91e96be10f7417333f.tar.gz
[PATCH] rcu file: use atomic primitives
Use atomic_inc_not_zero for rcu files instead of special case rcuref. Signed-off-by: Nick Piggin <npiggin@suse.de> Cc: "Paul E. McKenney" <paulmck@us.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'security/selinux')
-rw-r--r--security/selinux/hooks.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index 3d496ea..6647204 100644
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -1663,7 +1663,7 @@ static inline void flush_unauthorized_files(struct files_struct * files)
continue;
}
if (devnull) {
- rcuref_inc(&devnull->f_count);
+ get_file(devnull);
} else {
devnull = dentry_open(dget(selinux_null), mntget(selinuxfs_mount), O_RDWR);
if (!devnull) {
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