The vfsmount will be passed down to the LSM hook so that LSMs can compute
pathnames.
Signed-off-by: Tony Jones <[EMAIL PROTECTED]>
Signed-off-by: Andreas Gruenbacher <[EMAIL PROTECTED]>
Signed-off-by: John Johansen <[EMAIL PROTECTED]>
---
fs/ecryptfs/inode.c | 4 +++-
fs/namei.c | 4 ++--
fs/nfsd/nfs4recover.c | 2 +-
fs/nfsd/vfs.c | 8 +++++---
fs/reiserfs/xattr.c | 2 +-
include/linux/fs.h | 2 +-
6 files changed, 13 insertions(+), 9 deletions(-)
--- a/fs/ecryptfs/inode.c
+++ b/fs/ecryptfs/inode.c
@@ -542,14 +542,16 @@ out:
static int ecryptfs_rmdir(struct inode *dir, struct dentry *dentry)
{
struct dentry *lower_dentry;
+ struct vfsmount *lower_mnt;
struct dentry *lower_dir_dentry;
int rc;
lower_dentry = ecryptfs_dentry_to_lower(dentry);
+ lower_mnt = ecryptfs_dentry_to_lower_mnt(dentry);
dget(dentry);
lower_dir_dentry = lock_parent(lower_dentry);
dget(lower_dentry);
- rc = vfs_rmdir(lower_dir_dentry->d_inode, lower_dentry);
+ rc = vfs_rmdir(lower_dir_dentry->d_inode, lower_dentry, lower_mnt);
dput(lower_dentry);
if (!rc)
d_delete(lower_dentry);
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -2024,7 +2024,7 @@ void dentry_unhash(struct dentry *dentry
spin_unlock(&dcache_lock);
}
-int vfs_rmdir(struct inode *dir, struct dentry *dentry)
+int vfs_rmdir(struct inode *dir, struct dentry *dentry,struct vfsmount *mnt)
{
int error = may_delete(dir, dentry, 1);
@@ -2088,7 +2088,7 @@ static long do_rmdir(int dfd, const char
error = PTR_ERR(dentry);
if (IS_ERR(dentry))
goto exit2;
- error = vfs_rmdir(nd.dentry->d_inode, dentry);
+ error = vfs_rmdir(nd.dentry->d_inode, dentry, nd.mnt);
dput(dentry);
exit2:
mutex_unlock(&nd.dentry->d_inode->i_mutex);
--- a/fs/nfsd/nfs4recover.c
+++ b/fs/nfsd/nfs4recover.c
@@ -276,7 +276,7 @@ nfsd4_clear_clid_dir(struct dentry *dir,
* a kernel from the future.... */
nfsd4_list_rec_dir(dentry, nfsd4_remove_clid_file);
mutex_lock_nested(&dir->d_inode->i_mutex, I_MUTEX_PARENT);
- status = vfs_rmdir(dir->d_inode, dentry);
+ status = vfs_rmdir(dir->d_inode, dentry, rec_dir.mnt);
mutex_unlock(&dir->d_inode->i_mutex);
return status;
}
--- a/fs/nfsd/vfs.c
+++ b/fs/nfsd/vfs.c
@@ -1666,6 +1666,7 @@ nfsd_unlink(struct svc_rqst *rqstp, stru
char *fname, int flen)
{
struct dentry *dentry, *rdentry;
+ struct svc_export *exp;
struct inode *dirp;
__be32 err;
int host_err;
@@ -1680,6 +1681,7 @@ nfsd_unlink(struct svc_rqst *rqstp, stru
fh_lock_nested(fhp, I_MUTEX_PARENT);
dentry = fhp->fh_dentry;
dirp = dentry->d_inode;
+ exp = fhp->fh_export;
rdentry = lookup_one_len(fname, dentry, flen);
host_err = PTR_ERR(rdentry);
@@ -1697,21 +1699,21 @@ nfsd_unlink(struct svc_rqst *rqstp, stru
if (type != S_IFDIR) { /* It's UNLINK */
#ifdef MSNFS
- if ((fhp->fh_export->ex_flags & NFSEXP_MSNFS) &&
+ if ((exp->ex_flags & NFSEXP_MSNFS) &&
(atomic_read(&rdentry->d_count) > 1)) {
host_err = -EPERM;
} else
#endif
host_err = vfs_unlink(dirp, rdentry);
} else { /* It's RMDIR */
- host_err = vfs_rmdir(dirp, rdentry);
+ host_err = vfs_rmdir(dirp, rdentry, exp->ex_mnt);
}
dput(rdentry);
if (host_err)
goto out_nfserr;
- if (EX_ISSYNC(fhp->fh_export))
+ if (EX_ISSYNC(exp))
host_err = nfsd_sync_dir(dentry);
out_nfserr:
--- a/fs/reiserfs/xattr.c
+++ b/fs/reiserfs/xattr.c
@@ -775,7 +775,7 @@ int reiserfs_delete_xattrs(struct inode
if (dir->d_inode->i_nlink <= 2) {
root = get_xa_root(inode->i_sb, XATTR_REPLACE);
reiserfs_write_lock_xattrs(inode->i_sb);
- err = vfs_rmdir(root->d_inode, dir);
+ err = vfs_rmdir(root->d_inode, dir, NULL);
reiserfs_write_unlock_xattrs(inode->i_sb);
dput(root);
} else {
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -997,7 +997,7 @@ extern int vfs_mkdir(struct inode *, str
extern int vfs_mknod(struct inode *, struct dentry *, struct vfsmount *, int,
dev_t);
extern int vfs_symlink(struct inode *, struct dentry *, struct vfsmount *,
const char *, int);
extern int vfs_link(struct dentry *, struct vfsmount *, struct inode *, struct
dentry *, struct vfsmount *);
-extern int vfs_rmdir(struct inode *, struct dentry *);
+extern int vfs_rmdir(struct inode *, struct dentry *, struct vfsmount *);
extern int vfs_unlink(struct inode *, struct dentry *);
extern int vfs_rename(struct inode *, struct dentry *, struct inode *, struct
dentry *);
--
-
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