| inode.c (e67fe63341b8117d7e0d9acf0f1222d5138b9266) | inode.c (c14329d39f2daa8132e1bbe5cc531da387bcf44a) |
|---|---|
| 1// SPDX-License-Identifier: GPL-2.0-only 2/* 3 * (C) 1997 Linus Torvalds 4 * (C) 1999 Andrea Arcangeli <andrea@suse.de> (dynamic inode allocation) 5 */ 6#include <linux/export.h> 7#include <linux/fs.h> 8#include <linux/mm.h> --- 2279 unchanged lines hidden (view full) --- 2288 * the vfsmount must be passed through @idmap. This function will then take 2289 * care to map the inode according to @idmap before checking permissions 2290 * and initializing i_uid and i_gid. On non-idmapped mounts or if permission 2291 * checking is to be performed on the raw inode simply pass @nop_mnt_idmap. 2292 */ 2293void inode_init_owner(struct mnt_idmap *idmap, struct inode *inode, 2294 const struct inode *dir, umode_t mode) 2295{ | 1// SPDX-License-Identifier: GPL-2.0-only 2/* 3 * (C) 1997 Linus Torvalds 4 * (C) 1999 Andrea Arcangeli <andrea@suse.de> (dynamic inode allocation) 5 */ 6#include <linux/export.h> 7#include <linux/fs.h> 8#include <linux/mm.h> --- 2279 unchanged lines hidden (view full) --- 2288 * the vfsmount must be passed through @idmap. This function will then take 2289 * care to map the inode according to @idmap before checking permissions 2290 * and initializing i_uid and i_gid. On non-idmapped mounts or if permission 2291 * checking is to be performed on the raw inode simply pass @nop_mnt_idmap. 2292 */ 2293void inode_init_owner(struct mnt_idmap *idmap, struct inode *inode, 2294 const struct inode *dir, umode_t mode) 2295{ |
| 2296 struct user_namespace *mnt_userns = mnt_idmap_owner(idmap); 2297 2298 inode_fsuid_set(inode, mnt_userns); | 2296 inode_fsuid_set(inode, idmap); |
| 2299 if (dir && dir->i_mode & S_ISGID) { 2300 inode->i_gid = dir->i_gid; 2301 2302 /* Directories are special, and always inherit S_ISGID */ 2303 if (S_ISDIR(mode)) 2304 mode |= S_ISGID; 2305 } else | 2297 if (dir && dir->i_mode & S_ISGID) { 2298 inode->i_gid = dir->i_gid; 2299 2300 /* Directories are special, and always inherit S_ISGID */ 2301 if (S_ISDIR(mode)) 2302 mode |= S_ISGID; 2303 } else |
| 2306 inode_fsgid_set(inode, mnt_userns); | 2304 inode_fsgid_set(inode, idmap); |
| 2307 inode->i_mode = mode; 2308} 2309EXPORT_SYMBOL(inode_init_owner); 2310 2311/** 2312 * inode_owner_or_capable - check current task permissions to inode 2313 * @idmap: idmap of the mount the inode was found from 2314 * @inode: inode being checked --- 194 unchanged lines hidden --- | 2305 inode->i_mode = mode; 2306} 2307EXPORT_SYMBOL(inode_init_owner); 2308 2309/** 2310 * inode_owner_or_capable - check current task permissions to inode 2311 * @idmap: idmap of the mount the inode was found from 2312 * @inode: inode being checked --- 194 unchanged lines hidden --- |