diff options
Diffstat (limited to 'fs/cifs')
-rw-r--r-- | fs/cifs/cifsfs.c | 5 | ||||
-rw-r--r-- | fs/cifs/cifsfs.h | 25 | ||||
-rw-r--r-- | fs/cifs/dir.c | 8 | ||||
-rw-r--r-- | fs/cifs/inode.c | 26 | ||||
-rw-r--r-- | fs/cifs/link.c | 3 | ||||
-rw-r--r-- | fs/cifs/xattr.c | 1 |
6 files changed, 39 insertions, 29 deletions
diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c index ab883e84e116..38534e066cc7 100644 --- a/fs/cifs/cifsfs.c +++ b/fs/cifs/cifsfs.c @@ -305,7 +305,8 @@ static long cifs_fallocate(struct file *file, int mode, loff_t off, loff_t len) return -EOPNOTSUPP; } -static int cifs_permission(struct inode *inode, int mask) +static int cifs_permission(struct user_namespace *mnt_userns, + struct inode *inode, int mask) { struct cifs_sb_info *cifs_sb; @@ -320,7 +321,7 @@ static int cifs_permission(struct inode *inode, int mask) on the client (above and beyond ACL on servers) for servers which do not support setting and viewing mode bits, so allowing client to check permissions is useful */ - return generic_permission(inode, mask); + return generic_permission(&init_user_ns, inode, mask); } static struct kmem_cache *cifs_inode_cachep; diff --git a/fs/cifs/cifsfs.h b/fs/cifs/cifsfs.h index 2307bb0f6147..71e9c6abb2a6 100644 --- a/fs/cifs/cifsfs.h +++ b/fs/cifs/cifsfs.h @@ -62,19 +62,22 @@ extern void cifs_sb_deactive(struct super_block *sb); /* Functions related to inodes */ extern const struct inode_operations cifs_dir_inode_ops; extern struct inode *cifs_root_iget(struct super_block *); -extern int cifs_create(struct inode *, struct dentry *, umode_t, - bool excl); +extern int cifs_create(struct user_namespace *, struct inode *, + struct dentry *, umode_t, bool excl); extern int cifs_atomic_open(struct inode *, struct dentry *, struct file *, unsigned, umode_t); extern struct dentry *cifs_lookup(struct inode *, struct dentry *, unsigned int); extern int cifs_unlink(struct inode *dir, struct dentry *dentry); extern int cifs_hardlink(struct dentry *, struct inode *, struct dentry *); -extern int cifs_mknod(struct inode *, struct dentry *, umode_t, dev_t); -extern int cifs_mkdir(struct inode *, struct dentry *, umode_t); +extern int cifs_mknod(struct user_namespace *, struct inode *, struct dentry *, + umode_t, dev_t); +extern int cifs_mkdir(struct user_namespace *, struct inode *, struct dentry *, + umode_t); extern int cifs_rmdir(struct inode *, struct dentry *); -extern int cifs_rename2(struct inode *, struct dentry *, struct inode *, - struct dentry *, unsigned int); +extern int cifs_rename2(struct user_namespace *, struct inode *, + struct dentry *, struct inode *, struct dentry *, + unsigned int); extern int cifs_revalidate_file_attr(struct file *filp); extern int cifs_revalidate_dentry_attr(struct dentry *); extern int cifs_revalidate_file(struct file *filp); @@ -82,8 +85,10 @@ extern int cifs_revalidate_dentry(struct dentry *); extern int cifs_invalidate_mapping(struct inode *inode); extern int cifs_revalidate_mapping(struct inode *inode); extern int cifs_zap_mapping(struct inode *inode); -extern int cifs_getattr(const struct path *, struct kstat *, u32, unsigned int); -extern int cifs_setattr(struct dentry *, struct iattr *); +extern int cifs_getattr(struct user_namespace *, const struct path *, + struct kstat *, u32, unsigned int); +extern int cifs_setattr(struct user_namespace *, struct dentry *, + struct iattr *); extern int cifs_fiemap(struct inode *, struct fiemap_extent_info *, u64 start, u64 len); @@ -132,8 +137,8 @@ extern struct vfsmount *cifs_dfs_d_automount(struct path *path); /* Functions related to symlinks */ extern const char *cifs_get_link(struct dentry *, struct inode *, struct delayed_call *); -extern int cifs_symlink(struct inode *inode, struct dentry *direntry, - const char *symname); +extern int cifs_symlink(struct user_namespace *mnt_userns, struct inode *inode, + struct dentry *direntry, const char *symname); #ifdef CONFIG_CIFS_XATTR extern const struct xattr_handler *cifs_xattr_handlers[]; diff --git a/fs/cifs/dir.c b/fs/cifs/dir.c index 97ac363b5df1..a3fb81e0ba17 100644 --- a/fs/cifs/dir.c +++ b/fs/cifs/dir.c @@ -567,8 +567,8 @@ out_free_xid: return rc; } -int cifs_create(struct inode *inode, struct dentry *direntry, umode_t mode, - bool excl) +int cifs_create(struct user_namespace *mnt_userns, struct inode *inode, + struct dentry *direntry, umode_t mode, bool excl) { int rc; unsigned int xid = get_xid(); @@ -611,8 +611,8 @@ out_free_xid: return rc; } -int cifs_mknod(struct inode *inode, struct dentry *direntry, umode_t mode, - dev_t device_number) +int cifs_mknod(struct user_namespace *mnt_userns, struct inode *inode, + struct dentry *direntry, umode_t mode, dev_t device_number) { int rc = -EPERM; unsigned int xid; diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c index a83b3a8ffaac..3e9c7bb23f26 100644 --- a/fs/cifs/inode.c +++ b/fs/cifs/inode.c @@ -1857,7 +1857,8 @@ posix_mkdir_get_info: goto posix_mkdir_out; } -int cifs_mkdir(struct inode *inode, struct dentry *direntry, umode_t mode) +int cifs_mkdir(struct user_namespace *mnt_userns, struct inode *inode, + struct dentry *direntry, umode_t mode) { int rc = 0; unsigned int xid; @@ -2067,9 +2068,9 @@ do_rename_exit: } int -cifs_rename2(struct inode *source_dir, struct dentry *source_dentry, - struct inode *target_dir, struct dentry *target_dentry, - unsigned int flags) +cifs_rename2(struct user_namespace *mnt_userns, struct inode *source_dir, + struct dentry *source_dentry, struct inode *target_dir, + struct dentry *target_dentry, unsigned int flags) { char *from_name = NULL; char *to_name = NULL; @@ -2370,8 +2371,8 @@ int cifs_revalidate_dentry(struct dentry *dentry) return cifs_revalidate_mapping(inode); } -int cifs_getattr(const struct path *path, struct kstat *stat, - u32 request_mask, unsigned int flags) +int cifs_getattr(struct user_namespace *mnt_userns, const struct path *path, + struct kstat *stat, u32 request_mask, unsigned int flags) { struct dentry *dentry = path->dentry; struct cifs_sb_info *cifs_sb = CIFS_SB(dentry->d_sb); @@ -2408,7 +2409,7 @@ int cifs_getattr(const struct path *path, struct kstat *stat, return rc; } - generic_fillattr(inode, stat); + generic_fillattr(&init_user_ns, inode, stat); stat->blksize = cifs_sb->ctx->bsize; stat->ino = CIFS_I(inode)->uniqueid; @@ -2610,7 +2611,7 @@ cifs_setattr_unix(struct dentry *direntry, struct iattr *attrs) if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_PERM) attrs->ia_valid |= ATTR_FORCE; - rc = setattr_prepare(direntry, attrs); + rc = setattr_prepare(&init_user_ns, direntry, attrs); if (rc < 0) goto out; @@ -2715,7 +2716,7 @@ cifs_setattr_unix(struct dentry *direntry, struct iattr *attrs) attrs->ia_size != i_size_read(inode)) truncate_setsize(inode, attrs->ia_size); - setattr_copy(inode, attrs); + setattr_copy(&init_user_ns, inode, attrs); mark_inode_dirty(inode); /* force revalidate when any of these times are set since some @@ -2757,7 +2758,7 @@ cifs_setattr_nounix(struct dentry *direntry, struct iattr *attrs) if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_PERM) attrs->ia_valid |= ATTR_FORCE; - rc = setattr_prepare(direntry, attrs); + rc = setattr_prepare(&init_user_ns, direntry, attrs); if (rc < 0) { free_xid(xid); return rc; @@ -2913,7 +2914,7 @@ cifs_setattr_nounix(struct dentry *direntry, struct iattr *attrs) attrs->ia_size != i_size_read(inode)) truncate_setsize(inode, attrs->ia_size); - setattr_copy(inode, attrs); + setattr_copy(&init_user_ns, inode, attrs); mark_inode_dirty(inode); cifs_setattr_exit: @@ -2923,7 +2924,8 @@ cifs_setattr_exit: } int -cifs_setattr(struct dentry *direntry, struct iattr *attrs) +cifs_setattr(struct user_namespace *mnt_userns, struct dentry *direntry, + struct iattr *attrs) { struct cifs_sb_info *cifs_sb = CIFS_SB(direntry->d_sb); struct cifs_tcon *pTcon = cifs_sb_master_tcon(cifs_sb); diff --git a/fs/cifs/link.c b/fs/cifs/link.c index 94dab4309fbb..7c5878a645d9 100644 --- a/fs/cifs/link.c +++ b/fs/cifs/link.c @@ -661,7 +661,8 @@ cifs_get_link(struct dentry *direntry, struct inode *inode, } int -cifs_symlink(struct inode *inode, struct dentry *direntry, const char *symname) +cifs_symlink(struct user_namespace *mnt_userns, struct inode *inode, + struct dentry *direntry, const char *symname) { int rc = -EOPNOTSUPP; unsigned int xid; diff --git a/fs/cifs/xattr.c b/fs/cifs/xattr.c index 6b658a1172ef..41a611e76bb7 100644 --- a/fs/cifs/xattr.c +++ b/fs/cifs/xattr.c @@ -101,6 +101,7 @@ static int cifs_creation_time_set(unsigned int xid, struct cifs_tcon *pTcon, } static int cifs_xattr_set(const struct xattr_handler *handler, + struct user_namespace *mnt_userns, struct dentry *dentry, struct inode *inode, const char *name, const void *value, size_t size, int flags) |