The vfsmount will be passed down to the LSM hook so that LSMs can compute pathnames. Signed-off-by: Tony Jones Signed-off-by: Andreas Gruenbacher Signed-off-by: John Johansen --- fs/ecryptfs/inode.c | 5 ++++- fs/namei.c | 5 +++-- fs/nfsd/nfs4recover.c | 3 ++- fs/nfsd/vfs.c | 8 +++++--- include/linux/fs.h | 2 +- 5 files changed, 15 insertions(+), 8 deletions(-) --- a/fs/ecryptfs/inode.c +++ b/fs/ecryptfs/inode.c @@ -500,11 +500,14 @@ static int ecryptfs_mkdir(struct inode * { int rc; struct dentry *lower_dentry; + struct vfsmount *lower_mnt; struct dentry *lower_dir_dentry; lower_dentry = ecryptfs_dentry_to_lower(dentry); + lower_mnt = ecryptfs_dentry_to_lower_mnt(dentry); lower_dir_dentry = lock_parent(lower_dentry); - rc = vfs_mkdir(lower_dir_dentry->d_inode, lower_dentry, mode); + rc = vfs_mkdir(lower_dir_dentry->d_inode, lower_dentry, lower_mnt, + mode); if (rc || !lower_dentry->d_inode) goto out; rc = ecryptfs_interpose(lower_dentry, dentry, dir->i_sb, 0); --- a/fs/namei.c +++ b/fs/namei.c @@ -2020,7 +2020,8 @@ asmlinkage long sys_mknod(const char __u return sys_mknodat(AT_FDCWD, filename, mode, dev); } -int vfs_mkdir(struct inode *dir, struct dentry *dentry, int mode) +int vfs_mkdir(struct inode *dir, struct dentry *dentry, struct vfsmount *mnt, + int mode) { int error = may_create(dir, dentry, NULL); @@ -2067,7 +2068,7 @@ asmlinkage long sys_mkdirat(int dfd, con error = mnt_want_write(nd.mnt); if (error) goto out_dput; - error = vfs_mkdir(nd.dentry->d_inode, dentry, mode); + error = vfs_mkdir(nd.dentry->d_inode, dentry, nd.mnt, mode); mnt_drop_write(nd.mnt); out_dput: dput(dentry); --- a/fs/nfsd/nfs4recover.c +++ b/fs/nfsd/nfs4recover.c @@ -159,7 +159,8 @@ nfsd4_create_clid_dir(struct nfs4_client status = mnt_want_write(rec_dir.mnt); if (status) goto out_put; - status = vfs_mkdir(rec_dir.dentry->d_inode, dentry, S_IRWXU); + status = vfs_mkdir(rec_dir.dentry->d_inode, dentry, rec_dir.mnt, + S_IRWXU); mnt_drop_write(rec_dir.mnt); out_put: dput(dentry); --- a/fs/nfsd/vfs.c +++ b/fs/nfsd/vfs.c @@ -1165,6 +1165,7 @@ nfsd_create(struct svc_rqst *rqstp, stru int type, dev_t rdev, struct svc_fh *resfhp) { struct dentry *dentry, *dchild = NULL; + struct svc_export *exp; struct inode *dirp; __be32 err; int host_err; @@ -1181,6 +1182,7 @@ nfsd_create(struct svc_rqst *rqstp, stru goto out; dentry = fhp->fh_dentry; + exp = fhp->fh_export; dirp = dentry->d_inode; err = nfserr_notdir; @@ -1197,7 +1199,7 @@ nfsd_create(struct svc_rqst *rqstp, stru host_err = PTR_ERR(dchild); if (IS_ERR(dchild)) goto out_nfserr; - err = fh_compose(resfhp, fhp->fh_export, dchild, fhp); + err = fh_compose(resfhp, exp, dchild, fhp); if (err) goto out; } else { @@ -1236,7 +1238,7 @@ nfsd_create(struct svc_rqst *rqstp, stru host_err = vfs_create(dirp, dchild, iap->ia_mode, NULL); break; case S_IFDIR: - host_err = vfs_mkdir(dirp, dchild, iap->ia_mode); + host_err = vfs_mkdir(dirp, dchild, exp->ex_mnt, iap->ia_mode); break; case S_IFCHR: case S_IFBLK: @@ -1255,7 +1257,7 @@ nfsd_create(struct svc_rqst *rqstp, stru if (host_err < 0) goto out_nfserr; - if (EX_ISSYNC(fhp->fh_export)) { + if (EX_ISSYNC(exp)) { err = nfserrno(nfsd_sync_dir(dentry)); write_inode_now(dchild->d_inode, 1); } --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -1074,7 +1074,7 @@ extern void unlock_super(struct super_bl */ extern int vfs_permission(struct nameidata *, int); extern int vfs_create(struct inode *, struct dentry *, int, struct nameidata *); -extern int vfs_mkdir(struct inode *, struct dentry *, int); +extern int vfs_mkdir(struct inode *, struct dentry *, struct vfsmount *, int); extern int vfs_mknod(struct inode *, struct dentry *, int, dev_t); extern int vfs_symlink(struct inode *, struct dentry *, const char *, int); extern int vfs_link(struct dentry *, struct inode *, struct dentry *); -- - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/