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authorIngo Molnar <mingo@elte.hu>2008-12-24 15:08:26 -0500
committerIngo Molnar <mingo@elte.hu>2008-12-24 15:08:26 -0500
commitdb8862eafe8a5d030a3b02e81b8bb47447c315e3 (patch)
tree073ea7b46809bf804134cbf008a593413c02a99c /kernel/cgroup.c
parentc5dee6177f4bd2095aab7d9be9f6ebdddd6deee9 (diff)
parentc20137fc5329eaf24093fc48c52608dc66be8e5c (diff)
Merge branch 'linus' into tracing/hw-branch-tracing
Diffstat (limited to 'kernel/cgroup.c')
-rw-r--r--kernel/cgroup.c8
1 files changed, 3 insertions, 5 deletions
diff --git a/kernel/cgroup.c b/kernel/cgroup.c
index 8185a0f09594..2606d0fb4e54 100644
--- a/kernel/cgroup.c
+++ b/kernel/cgroup.c
@@ -1024,7 +1024,7 @@ static int cgroup_get_sb(struct file_system_type *fs_type,
1024 if (ret == -EBUSY) { 1024 if (ret == -EBUSY) {
1025 mutex_unlock(&cgroup_mutex); 1025 mutex_unlock(&cgroup_mutex);
1026 mutex_unlock(&inode->i_mutex); 1026 mutex_unlock(&inode->i_mutex);
1027 goto drop_new_super; 1027 goto free_cg_links;
1028 } 1028 }
1029 1029
1030 /* EBUSY should be the only error here */ 1030 /* EBUSY should be the only error here */
@@ -1073,10 +1073,11 @@ static int cgroup_get_sb(struct file_system_type *fs_type,
1073 1073
1074 return simple_set_mnt(mnt, sb); 1074 return simple_set_mnt(mnt, sb);
1075 1075
1076 free_cg_links:
1077 free_cg_links(&tmp_cg_links);
1076 drop_new_super: 1078 drop_new_super:
1077 up_write(&sb->s_umount); 1079 up_write(&sb->s_umount);
1078 deactivate_super(sb); 1080 deactivate_super(sb);
1079 free_cg_links(&tmp_cg_links);
1080 return ret; 1081 return ret;
1081} 1082}
1082 1083
@@ -2934,9 +2935,6 @@ int cgroup_clone(struct task_struct *tsk, struct cgroup_subsys *subsys,
2934 again: 2935 again:
2935 root = subsys->root; 2936 root = subsys->root;
2936 if (root == &rootnode) { 2937 if (root == &rootnode) {
2937 printk(KERN_INFO
2938 "Not cloning cgroup for unused subsystem %s\n",
2939 subsys->name);
2940 mutex_unlock(&cgroup_mutex); 2938 mutex_unlock(&cgroup_mutex);
2941 return 0; 2939 return 0;
2942 } 2940 }