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authorLinus Torvalds <torvalds@linux-foundation.org>2011-12-14 18:22:55 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2011-12-14 18:22:55 -0800
commitddb360778a86bcf55d856bc15df3ebd2e77afff1 (patch)
tree3d3334f4f5e56ed4ab4c779ef1b21138299944b5 /fs/proc
parent373da0a2a33018d560afcb2c77f8842985d79594 (diff)
parent759c361eb95964d0d786f8962224dd0d9e780e6e (diff)
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: fs/ncpfs: fix error paths and goto statements in ncp_fill_super() configfs: register_filesystem() called too early fuse: register_filesystem() called too early ubifs: too early register_filesystem() ... and the same kind of leak for mqueue procfs: fix a vfsmount longterm reference leak
Diffstat (limited to 'fs/proc')
-rw-r--r--fs/proc/root.c8
1 files changed, 3 insertions, 5 deletions
diff --git a/fs/proc/root.c b/fs/proc/root.c
index 9a8a2b77b87..03102d97818 100644
--- a/fs/proc/root.c
+++ b/fs/proc/root.c
@@ -91,20 +91,18 @@ static struct file_system_type proc_fs_type = {
void __init proc_root_init(void)
{
- struct vfsmount *mnt;
int err;
proc_init_inodecache();
err = register_filesystem(&proc_fs_type);
if (err)
return;
- mnt = kern_mount_data(&proc_fs_type, &init_pid_ns);
- if (IS_ERR(mnt)) {
+ err = pid_ns_prepare_proc(&init_pid_ns);
+ if (err) {
unregister_filesystem(&proc_fs_type);
return;
}
- init_pid_ns.proc_mnt = mnt;
proc_symlink("mounts", NULL, "self/mounts");
proc_net_init();
@@ -209,5 +207,5 @@ int pid_ns_prepare_proc(struct pid_namespace *ns)
void pid_ns_release_proc(struct pid_namespace *ns)
{
- mntput(ns->proc_mnt);
+ kern_unmount(ns->proc_mnt);
}