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authorAl Viro <viro@zeniv.linux.org.uk>2011-11-24 22:19:58 -0500
committerAl Viro <viro@zeniv.linux.org.uk>2012-01-03 22:57:05 -0500
commit0714a533805a0f8ebfc6fdb6bda9f129b8c7c6d7 (patch)
tree7f34ceedc12c4a680ca3509562b09ec441a0954f /fs/dcache.c
parent3376f34fff5be9954fd9a9c4fd68f4a0a36d480e (diff)
downloadop-kernel-dev-0714a533805a0f8ebfc6fdb6bda9f129b8c7c6d7.zip
op-kernel-dev-0714a533805a0f8ebfc6fdb6bda9f129b8c7c6d7.tar.gz
vfs: now it can be done - make mnt_parent point to struct mount
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/dcache.c')
-rw-r--r--fs/dcache.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/fs/dcache.c b/fs/dcache.c
index eef2d54..98b4875 100644
--- a/fs/dcache.c
+++ b/fs/dcache.c
@@ -2452,6 +2452,7 @@ static int prepend_path(const struct path *path,
{
struct dentry *dentry = path->dentry;
struct vfsmount *vfsmnt = path->mnt;
+ struct mount *mnt = real_mount(vfsmnt);
bool slash = false;
int error = 0;
@@ -2460,12 +2461,12 @@ static int prepend_path(const struct path *path,
struct dentry * parent;
if (dentry == vfsmnt->mnt_root || IS_ROOT(dentry)) {
- struct mount *mnt = real_mount(vfsmnt);
/* Global root? */
if (!mnt_has_parent(mnt))
goto global_root;
- dentry = vfsmnt->mnt_mountpoint;
- vfsmnt = mnt->mnt_parent;
+ dentry = mnt->mnt.mnt_mountpoint;
+ mnt = mnt->mnt_parent;
+ vfsmnt = &mnt->mnt;
continue;
}
parent = dentry->d_parent;
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