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Merge branch 'master' into next

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Conflicts:
	fs/nfsd/nfs4recover.c

Manually fixed above to use new creds API functions, e.g.
nfs4_save_creds().

Signed-off-by: James Morris <jmorris@namei.org>
This commit is contained in:
James Morris
2008-12-04 17:16:36 +11:00
parent 3496f92beb feaf3848a8
commit ec98ce480a
541 changed files with 8316 additions and 4601 deletions
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21
kernel/cgroup.c
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@@ -2042,10 +2042,13 @@ int cgroupstats_build(struct cgroupstats *stats, struct dentry *dentry)
struct cgroup *cgrp;
struct cgroup_iter it;
struct task_struct *tsk;
/*
* Validate dentry by checking the superblock operations
* Validate dentry by checking the superblock operations,
* and make sure it's a directory.
*/
if (dentry->d_sb->s_op != &cgroup_ops)
if (dentry->d_sb->s_op != &cgroup_ops ||
!S_ISDIR(dentry->d_inode->i_mode))
goto err;
ret = 0;
@@ -2475,10 +2478,7 @@ static int cgroup_rmdir(struct inode *unused_dir, struct dentry *dentry)
mutex_unlock(&cgroup_mutex);
return -EBUSY;
}
parent = cgrp->parent;
root = cgrp->root;
sb = root->sb;
mutex_unlock(&cgroup_mutex);
/*
* Call pre_destroy handlers of subsys. Notify subsystems
@@ -2486,7 +2486,14 @@ static int cgroup_rmdir(struct inode *unused_dir, struct dentry *dentry)
*/
cgroup_call_pre_destroy(cgrp);
if (cgroup_has_css_refs(cgrp)) {
mutex_lock(&cgroup_mutex);
parent = cgrp->parent;
root = cgrp->root;
sb = root->sb;
if (atomic_read(&cgrp->count)
|| !list_empty(&cgrp->children)
|| cgroup_has_css_refs(cgrp)) {
mutex_unlock(&cgroup_mutex);
return -EBUSY;
}