diff options
Diffstat (limited to 'fs/ramfs')
| -rw-r--r-- | fs/ramfs/file-nommu.c | 10 | ||||
| -rw-r--r-- | fs/ramfs/inode.c | 16 |
2 files changed, 13 insertions, 13 deletions
diff --git a/fs/ramfs/file-nommu.c b/fs/ramfs/file-nommu.c index cb240eac5036..2f67516bb9bf 100644 --- a/fs/ramfs/file-nommu.c +++ b/fs/ramfs/file-nommu.c @@ -22,7 +22,7 @@ #include <linux/uaccess.h> #include "internal.h" -static int ramfs_nommu_setattr(struct user_namespace *, struct dentry *, struct iattr *); +static int ramfs_nommu_setattr(struct mnt_idmap *, struct dentry *, struct iattr *); static unsigned long ramfs_nommu_get_unmapped_area(struct file *file, unsigned long addr, unsigned long len, @@ -158,7 +158,7 @@ static int ramfs_nommu_resize(struct inode *inode, loff_t newsize, loff_t size) * handle a change of attributes * - we're specifically interested in a change of size */ -static int ramfs_nommu_setattr(struct user_namespace *mnt_userns, +static int ramfs_nommu_setattr(struct mnt_idmap *idmap, struct dentry *dentry, struct iattr *ia) { struct inode *inode = d_inode(dentry); @@ -166,7 +166,7 @@ static int ramfs_nommu_setattr(struct user_namespace *mnt_userns, int ret = 0; /* POSIX UID/GID verification for setting inode attributes */ - ret = setattr_prepare(&init_user_ns, dentry, ia); + ret = setattr_prepare(&nop_mnt_idmap, dentry, ia); if (ret) return ret; @@ -186,7 +186,7 @@ static int ramfs_nommu_setattr(struct user_namespace *mnt_userns, } } - setattr_copy(&init_user_ns, inode, ia); + setattr_copy(&nop_mnt_idmap, inode, ia); out: ia->ia_valid = old_ia_valid; return ret; @@ -264,7 +264,7 @@ out: */ static int ramfs_nommu_mmap(struct file *file, struct vm_area_struct *vma) { - if (!(vma->vm_flags & (VM_SHARED | VM_MAYSHARE))) + if (!is_nommu_shared_mapping(vma->vm_flags)) return -ENOSYS; file_accessed(file); diff --git a/fs/ramfs/inode.c b/fs/ramfs/inode.c index b3257e852820..5ba580c78835 100644 --- a/fs/ramfs/inode.c +++ b/fs/ramfs/inode.c @@ -61,7 +61,7 @@ struct inode *ramfs_get_inode(struct super_block *sb, if (inode) { inode->i_ino = get_next_ino(); - inode_init_owner(&init_user_ns, inode, dir, mode); + inode_init_owner(&nop_mnt_idmap, inode, dir, mode); inode->i_mapping->a_ops = &ram_aops; mapping_set_gfp_mask(inode->i_mapping, GFP_HIGHUSER); mapping_set_unevictable(inode->i_mapping); @@ -95,7 +95,7 @@ struct inode *ramfs_get_inode(struct super_block *sb, */ /* SMP-safe */ static int -ramfs_mknod(struct user_namespace *mnt_userns, struct inode *dir, +ramfs_mknod(struct mnt_idmap *idmap, struct inode *dir, struct dentry *dentry, umode_t mode, dev_t dev) { struct inode * inode = ramfs_get_inode(dir->i_sb, dir, mode, dev); @@ -110,22 +110,22 @@ ramfs_mknod(struct user_namespace *mnt_userns, struct inode *dir, return error; } -static int ramfs_mkdir(struct user_namespace *mnt_userns, struct inode *dir, +static int ramfs_mkdir(struct mnt_idmap *idmap, struct inode *dir, struct dentry *dentry, umode_t mode) { - int retval = ramfs_mknod(&init_user_ns, dir, dentry, mode | S_IFDIR, 0); + int retval = ramfs_mknod(&nop_mnt_idmap, dir, dentry, mode | S_IFDIR, 0); if (!retval) inc_nlink(dir); return retval; } -static int ramfs_create(struct user_namespace *mnt_userns, struct inode *dir, +static int ramfs_create(struct mnt_idmap *idmap, struct inode *dir, struct dentry *dentry, umode_t mode, bool excl) { - return ramfs_mknod(&init_user_ns, dir, dentry, mode | S_IFREG, 0); + return ramfs_mknod(&nop_mnt_idmap, dir, dentry, mode | S_IFREG, 0); } -static int ramfs_symlink(struct user_namespace *mnt_userns, struct inode *dir, +static int ramfs_symlink(struct mnt_idmap *idmap, struct inode *dir, struct dentry *dentry, const char *symname) { struct inode *inode; @@ -145,7 +145,7 @@ static int ramfs_symlink(struct user_namespace *mnt_userns, struct inode *dir, return error; } -static int ramfs_tmpfile(struct user_namespace *mnt_userns, +static int ramfs_tmpfile(struct mnt_idmap *idmap, struct inode *dir, struct file *file, umode_t mode) { struct inode *inode; |