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-rw-r--r--fs/gfs2/acl.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/fs/gfs2/acl.c b/fs/gfs2/acl.c
index 9165d70ead07..734d1f05d823 100644
--- a/fs/gfs2/acl.c
+++ b/fs/gfs2/acl.c
@@ -57,13 +57,16 @@ static struct posix_acl *__gfs2_get_acl(struct inode *inode, int type)
return acl;
}
-struct posix_acl *gfs2_get_acl(struct inode *inode, int type)
+struct posix_acl *gfs2_get_acl(struct inode *inode, int type, bool rcu)
{
struct gfs2_inode *ip = GFS2_I(inode);
struct gfs2_holder gh;
bool need_unlock = false;
struct posix_acl *acl;
+ if (rcu)
+ return ERR_PTR(-ECHILD);
+
if (!gfs2_glock_is_locked_by_me(ip->i_gl)) {
int ret = gfs2_glock_nq_init(ip->i_gl, LM_ST_SHARED,
LM_FLAG_ANY, &gh);