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-rw-r--r--fs/9p/acl.c8
-rw-r--r--fs/9p/v9fs.h3
-rw-r--r--fs/9p/v9fs_vfs.h3
-rw-r--r--fs/9p/vfs_inode.c36
-rw-r--r--fs/9p/vfs_inode_dotl.c39
-rw-r--r--fs/9p/xattr.c1
6 files changed, 51 insertions, 39 deletions
diff --git a/fs/9p/acl.c b/fs/9p/acl.c
index 6261719f6f2a..bb1b286c49ae 100644
--- a/fs/9p/acl.c
+++ b/fs/9p/acl.c
@@ -239,6 +239,7 @@ static int v9fs_xattr_get_acl(const struct xattr_handler *handler,
}
static int v9fs_xattr_set_acl(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)
@@ -258,7 +259,7 @@ static int v9fs_xattr_set_acl(const struct xattr_handler *handler,
if (S_ISLNK(inode->i_mode))
return -EOPNOTSUPP;
- if (!inode_owner_or_capable(inode))
+ if (!inode_owner_or_capable(&init_user_ns, inode))
return -EPERM;
if (value) {
/* update the cached acl value */
@@ -279,7 +280,8 @@ static int v9fs_xattr_set_acl(const struct xattr_handler *handler,
struct iattr iattr = { 0 };
struct posix_acl *old_acl = acl;
- retval = posix_acl_update_mode(inode, &iattr.ia_mode, &acl);
+ retval = posix_acl_update_mode(&init_user_ns, inode,
+ &iattr.ia_mode, &acl);
if (retval)
goto err_out;
if (!acl) {
@@ -297,7 +299,7 @@ static int v9fs_xattr_set_acl(const struct xattr_handler *handler,
* What is the following setxattr update the
* mode ?
*/
- v9fs_vfs_setattr_dotl(dentry, &iattr);
+ v9fs_vfs_setattr_dotl(&init_user_ns, dentry, &iattr);
}
break;
case ACL_TYPE_DEFAULT:
diff --git a/fs/9p/v9fs.h b/fs/9p/v9fs.h
index 7b763776306e..4ca56c5dd637 100644
--- a/fs/9p/v9fs.h
+++ b/fs/9p/v9fs.h
@@ -135,7 +135,8 @@ extern struct dentry *v9fs_vfs_lookup(struct inode *dir, struct dentry *dentry,
unsigned int flags);
extern int v9fs_vfs_unlink(struct inode *i, struct dentry *d);
extern int v9fs_vfs_rmdir(struct inode *i, struct dentry *d);
-extern int v9fs_vfs_rename(struct inode *old_dir, struct dentry *old_dentry,
+extern int v9fs_vfs_rename(struct user_namespace *mnt_userns,
+ struct inode *old_dir, struct dentry *old_dentry,
struct inode *new_dir, struct dentry *new_dentry,
unsigned int flags);
extern struct inode *v9fs_inode_from_fid(struct v9fs_session_info *v9ses,
diff --git a/fs/9p/v9fs_vfs.h b/fs/9p/v9fs_vfs.h
index fd2a2b040250..d44ade76966a 100644
--- a/fs/9p/v9fs_vfs.h
+++ b/fs/9p/v9fs_vfs.h
@@ -59,7 +59,8 @@ void v9fs_inode2stat(struct inode *inode, struct p9_wstat *stat);
int v9fs_uflags2omode(int uflags, int extended);
void v9fs_blank_wstat(struct p9_wstat *wstat);
-int v9fs_vfs_setattr_dotl(struct dentry *, struct iattr *);
+int v9fs_vfs_setattr_dotl(struct user_namespace *, struct dentry *,
+ struct iattr *);
int v9fs_file_fsync_dotl(struct file *filp, loff_t start, loff_t end,
int datasync);
int v9fs_refresh_inode(struct p9_fid *fid, struct inode *inode);
diff --git a/fs/9p/vfs_inode.c b/fs/9p/vfs_inode.c
index 58f6b56ef145..8d97f0b45e9c 100644
--- a/fs/9p/vfs_inode.c
+++ b/fs/9p/vfs_inode.c
@@ -251,7 +251,7 @@ int v9fs_init_inode(struct v9fs_session_info *v9ses,
{
int err = 0;
- inode_init_owner(inode, NULL, mode);
+ inode_init_owner(&init_user_ns,inode, NULL, mode);
inode->i_blocks = 0;
inode->i_rdev = rdev;
inode->i_atime = inode->i_mtime = inode->i_ctime = current_time(inode);
@@ -676,8 +676,8 @@ error:
*/
static int
-v9fs_vfs_create(struct inode *dir, struct dentry *dentry, umode_t mode,
- bool excl)
+v9fs_vfs_create(struct user_namespace *mnt_userns, struct inode *dir,
+ struct dentry *dentry, umode_t mode, bool excl)
{
struct v9fs_session_info *v9ses = v9fs_inode2v9ses(dir);
u32 perm = unixmode2p9mode(v9ses, mode);
@@ -702,7 +702,8 @@ v9fs_vfs_create(struct inode *dir, struct dentry *dentry, umode_t mode,
*
*/
-static int v9fs_vfs_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode)
+static int v9fs_vfs_mkdir(struct user_namespace *mnt_userns, struct inode *dir,
+ struct dentry *dentry, umode_t mode)
{
int err;
u32 perm;
@@ -907,9 +908,9 @@ int v9fs_vfs_rmdir(struct inode *i, struct dentry *d)
*/
int
-v9fs_vfs_rename(struct inode *old_dir, struct dentry *old_dentry,
- struct inode *new_dir, struct dentry *new_dentry,
- unsigned int flags)
+v9fs_vfs_rename(struct user_namespace *mnt_userns, struct inode *old_dir,
+ struct dentry *old_dentry, struct inode *new_dir,
+ struct dentry *new_dentry, unsigned int flags)
{
int retval;
struct inode *old_inode;
@@ -1016,8 +1017,8 @@ done:
*/
static int
-v9fs_vfs_getattr(const struct path *path, struct kstat *stat,
- u32 request_mask, unsigned int flags)
+v9fs_vfs_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 v9fs_session_info *v9ses;
@@ -1027,7 +1028,7 @@ v9fs_vfs_getattr(const struct path *path, struct kstat *stat,
p9_debug(P9_DEBUG_VFS, "dentry: %p\n", dentry);
v9ses = v9fs_dentry2v9ses(dentry);
if (v9ses->cache == CACHE_LOOSE || v9ses->cache == CACHE_FSCACHE) {
- generic_fillattr(d_inode(dentry), stat);
+ generic_fillattr(&init_user_ns, d_inode(dentry), stat);
return 0;
}
fid = v9fs_fid_lookup(dentry);
@@ -1040,7 +1041,7 @@ v9fs_vfs_getattr(const struct path *path, struct kstat *stat,
return PTR_ERR(st);
v9fs_stat2inode(st, d_inode(dentry), dentry->d_sb, 0);
- generic_fillattr(d_inode(dentry), stat);
+ generic_fillattr(&init_user_ns, d_inode(dentry), stat);
p9stat_free(st);
kfree(st);
@@ -1054,7 +1055,8 @@ v9fs_vfs_getattr(const struct path *path, struct kstat *stat,
*
*/
-static int v9fs_vfs_setattr(struct dentry *dentry, struct iattr *iattr)
+static int v9fs_vfs_setattr(struct user_namespace *mnt_userns,
+ struct dentry *dentry, struct iattr *iattr)
{
int retval, use_dentry = 0;
struct v9fs_session_info *v9ses;
@@ -1062,7 +1064,7 @@ static int v9fs_vfs_setattr(struct dentry *dentry, struct iattr *iattr)
struct p9_wstat wstat;
p9_debug(P9_DEBUG_VFS, "\n");
- retval = setattr_prepare(dentry, iattr);
+ retval = setattr_prepare(&init_user_ns, dentry, iattr);
if (retval)
return retval;
@@ -1118,7 +1120,7 @@ static int v9fs_vfs_setattr(struct dentry *dentry, struct iattr *iattr)
v9fs_invalidate_inode_attr(d_inode(dentry));
- setattr_copy(d_inode(dentry), iattr);
+ setattr_copy(&init_user_ns, d_inode(dentry), iattr);
mark_inode_dirty(d_inode(dentry));
return 0;
}
@@ -1292,7 +1294,8 @@ static int v9fs_vfs_mkspecial(struct inode *dir, struct dentry *dentry,
*/
static int
-v9fs_vfs_symlink(struct inode *dir, struct dentry *dentry, const char *symname)
+v9fs_vfs_symlink(struct user_namespace *mnt_userns, struct inode *dir,
+ struct dentry *dentry, const char *symname)
{
p9_debug(P9_DEBUG_VFS, " %lu,%pd,%s\n",
dir->i_ino, dentry, symname);
@@ -1345,7 +1348,8 @@ v9fs_vfs_link(struct dentry *old_dentry, struct inode *dir,
*/
static int
-v9fs_vfs_mknod(struct inode *dir, struct dentry *dentry, umode_t mode, dev_t rdev)
+v9fs_vfs_mknod(struct user_namespace *mnt_userns, struct inode *dir,
+ struct dentry *dentry, umode_t mode, dev_t rdev)
{
struct v9fs_session_info *v9ses = v9fs_inode2v9ses(dir);
int retval;
diff --git a/fs/9p/vfs_inode_dotl.c b/fs/9p/vfs_inode_dotl.c
index 823c2eb5f1bf..1dc7af046615 100644
--- a/fs/9p/vfs_inode_dotl.c
+++ b/fs/9p/vfs_inode_dotl.c
@@ -33,8 +33,8 @@
#include "acl.h"
static int
-v9fs_vfs_mknod_dotl(struct inode *dir, struct dentry *dentry, umode_t omode,
- dev_t rdev);
+v9fs_vfs_mknod_dotl(struct user_namespace *mnt_userns, struct inode *dir,
+ struct dentry *dentry, umode_t omode, dev_t rdev);
/**
* v9fs_get_fsgid_for_create - Helper function to get the gid for creating a
@@ -218,10 +218,10 @@ int v9fs_open_to_dotl_flags(int flags)
*/
static int
-v9fs_vfs_create_dotl(struct inode *dir, struct dentry *dentry, umode_t omode,
- bool excl)
+v9fs_vfs_create_dotl(struct user_namespace *mnt_userns, struct inode *dir,
+ struct dentry *dentry, umode_t omode, bool excl)
{
- return v9fs_vfs_mknod_dotl(dir, dentry, omode, 0);
+ return v9fs_vfs_mknod_dotl(mnt_userns, dir, dentry, omode, 0);
}
static int
@@ -367,8 +367,9 @@ err_clunk_old_fid:
*
*/
-static int v9fs_vfs_mkdir_dotl(struct inode *dir,
- struct dentry *dentry, umode_t omode)
+static int v9fs_vfs_mkdir_dotl(struct user_namespace *mnt_userns,
+ struct inode *dir, struct dentry *dentry,
+ umode_t omode)
{
int err;
struct v9fs_session_info *v9ses;
@@ -457,8 +458,9 @@ error:
}
static int
-v9fs_vfs_getattr_dotl(const struct path *path, struct kstat *stat,
- u32 request_mask, unsigned int flags)
+v9fs_vfs_getattr_dotl(struct user_namespace *mnt_userns,
+ const struct path *path, struct kstat *stat,
+ u32 request_mask, unsigned int flags)
{
struct dentry *dentry = path->dentry;
struct v9fs_session_info *v9ses;
@@ -468,7 +470,7 @@ v9fs_vfs_getattr_dotl(const struct path *path, struct kstat *stat,
p9_debug(P9_DEBUG_VFS, "dentry: %p\n", dentry);
v9ses = v9fs_dentry2v9ses(dentry);
if (v9ses->cache == CACHE_LOOSE || v9ses->cache == CACHE_FSCACHE) {
- generic_fillattr(d_inode(dentry), stat);
+ generic_fillattr(&init_user_ns, d_inode(dentry), stat);
return 0;
}
fid = v9fs_fid_lookup(dentry);
@@ -485,7 +487,7 @@ v9fs_vfs_getattr_dotl(const struct path *path, struct kstat *stat,
return PTR_ERR(st);
v9fs_stat2inode_dotl(st, d_inode(dentry), 0);
- generic_fillattr(d_inode(dentry), stat);
+ generic_fillattr(&init_user_ns, d_inode(dentry), stat);
/* Change block size to what the server returned */
stat->blksize = st->st_blksize;
@@ -540,7 +542,8 @@ static int v9fs_mapped_iattr_valid(int iattr_valid)
*
*/
-int v9fs_vfs_setattr_dotl(struct dentry *dentry, struct iattr *iattr)
+int v9fs_vfs_setattr_dotl(struct user_namespace *mnt_userns,
+ struct dentry *dentry, struct iattr *iattr)
{
int retval, use_dentry = 0;
struct p9_fid *fid = NULL;
@@ -549,7 +552,7 @@ int v9fs_vfs_setattr_dotl(struct dentry *dentry, struct iattr *iattr)
p9_debug(P9_DEBUG_VFS, "\n");
- retval = setattr_prepare(dentry, iattr);
+ retval = setattr_prepare(&init_user_ns, dentry, iattr);
if (retval)
return retval;
@@ -590,7 +593,7 @@ int v9fs_vfs_setattr_dotl(struct dentry *dentry, struct iattr *iattr)
truncate_setsize(inode, iattr->ia_size);
v9fs_invalidate_inode_attr(inode);
- setattr_copy(inode, iattr);
+ setattr_copy(&init_user_ns, inode, iattr);
mark_inode_dirty(inode);
if (iattr->ia_valid & ATTR_MODE) {
/* We also want to update ACL when we update mode bits */
@@ -684,8 +687,8 @@ v9fs_stat2inode_dotl(struct p9_stat_dotl *stat, struct inode *inode,
}
static int
-v9fs_vfs_symlink_dotl(struct inode *dir, struct dentry *dentry,
- const char *symname)
+v9fs_vfs_symlink_dotl(struct user_namespace *mnt_userns, struct inode *dir,
+ struct dentry *dentry, const char *symname)
{
int err;
kgid_t gid;
@@ -824,8 +827,8 @@ v9fs_vfs_link_dotl(struct dentry *old_dentry, struct inode *dir,
*
*/
static int
-v9fs_vfs_mknod_dotl(struct inode *dir, struct dentry *dentry, umode_t omode,
- dev_t rdev)
+v9fs_vfs_mknod_dotl(struct user_namespace *mnt_userns, struct inode *dir,
+ struct dentry *dentry, umode_t omode, dev_t rdev)
{
int err;
kgid_t gid;
diff --git a/fs/9p/xattr.c b/fs/9p/xattr.c
index 87217dd0433e..ee331845e2c7 100644
--- a/fs/9p/xattr.c
+++ b/fs/9p/xattr.c
@@ -157,6 +157,7 @@ static int v9fs_xattr_handler_get(const struct xattr_handler *handler,
}
static int v9fs_xattr_handler_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)
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-16 23:30:55 +0000