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-rw-r--r--fs/nfs/dir.c25
-rw-r--r--fs/nfs/inode.c9
-rw-r--r--fs/nfs/internal.h14
-rw-r--r--fs/nfs/namespace.c15
-rw-r--r--fs/nfs/nfs3_fs.h3
-rw-r--r--fs/nfs/nfs3acl.c3
-rw-r--r--fs/nfs/nfs4proc.c3
7 files changed, 45 insertions, 27 deletions
diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c
index ef827ae193d2..19a9f434442f 100644
--- a/fs/nfs/dir.c
+++ b/fs/nfs/dir.c
@@ -2095,8 +2095,8 @@ EXPORT_SYMBOL_GPL(nfs_instantiate);
* that the operation succeeded on the server, but an error in the
* reply path made it appear to have failed.
*/
-int nfs_create(struct inode *dir, struct dentry *dentry,
- umode_t mode, bool excl)
+int nfs_create(struct user_namespace *mnt_userns, struct inode *dir,
+ struct dentry *dentry, umode_t mode, bool excl)
{
struct iattr attr;
int open_flags = excl ? O_CREAT | O_EXCL : O_CREAT;
@@ -2124,7 +2124,8 @@ EXPORT_SYMBOL_GPL(nfs_create);
* See comments for nfs_proc_create regarding failed operations.
*/
int
-nfs_mknod(struct inode *dir, struct dentry *dentry, umode_t mode, dev_t rdev)
+nfs_mknod(struct user_namespace *mnt_userns, struct inode *dir,
+ struct dentry *dentry, umode_t mode, dev_t rdev)
{
struct iattr attr;
int status;
@@ -2150,7 +2151,8 @@ EXPORT_SYMBOL_GPL(nfs_mknod);
/*
* See comments for nfs_proc_create regarding failed operations.
*/
-int nfs_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode)
+int nfs_mkdir(struct user_namespace *mnt_userns, struct inode *dir,
+ struct dentry *dentry, umode_t mode)
{
struct iattr attr;
int error;
@@ -2295,7 +2297,8 @@ EXPORT_SYMBOL_GPL(nfs_unlink);
* now have a new file handle and can instantiate an in-core NFS inode
* and move the raw page into its mapping.
*/
-int nfs_symlink(struct inode *dir, struct dentry *dentry, const char *symname)
+int nfs_symlink(struct user_namespace *mnt_userns, struct inode *dir,
+ struct dentry *dentry, const char *symname)
{
struct page *page;
char *kaddr;
@@ -2398,9 +2401,9 @@ EXPORT_SYMBOL_GPL(nfs_link);
* If these conditions are met, we can drop the dentries before doing
* the rename.
*/
-int nfs_rename(struct inode *old_dir, struct dentry *old_dentry,
- struct inode *new_dir, struct dentry *new_dentry,
- unsigned int flags)
+int nfs_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)
{
struct inode *old_inode = d_inode(old_dentry);
struct inode *new_inode = d_inode(new_dentry);
@@ -2939,7 +2942,9 @@ static int nfs_execute_ok(struct inode *inode, int mask)
return ret;
}
-int nfs_permission(struct inode *inode, int mask)
+int nfs_permission(struct user_namespace *mnt_userns,
+ struct inode *inode,
+ int mask)
{
const struct cred *cred = current_cred();
int res = 0;
@@ -2987,7 +2992,7 @@ out_notsup:
res = nfs_revalidate_inode(NFS_SERVER(inode), inode);
if (res == 0)
- res = generic_permission(inode, mask);
+ res = generic_permission(&init_user_ns, inode, mask);
goto out;
}
EXPORT_SYMBOL_GPL(nfs_permission);
diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c
index 522aa10a1a3e..447e95974386 100644
--- a/fs/nfs/inode.c
+++ b/fs/nfs/inode.c
@@ -594,7 +594,8 @@ EXPORT_SYMBOL_GPL(nfs_fhget);
#define NFS_VALID_ATTRS (ATTR_MODE|ATTR_UID|ATTR_GID|ATTR_SIZE|ATTR_ATIME|ATTR_ATIME_SET|ATTR_MTIME|ATTR_MTIME_SET|ATTR_FILE|ATTR_OPEN)
int
-nfs_setattr(struct dentry *dentry, struct iattr *attr)
+nfs_setattr(struct user_namespace *mnt_userns, struct dentry *dentry,
+ struct iattr *attr)
{
struct inode *inode = d_inode(dentry);
struct nfs_fattr *fattr;
@@ -787,8 +788,8 @@ static bool nfs_need_revalidate_inode(struct inode *inode)
return false;
}
-int nfs_getattr(const struct path *path, struct kstat *stat,
- u32 request_mask, unsigned int query_flags)
+int nfs_getattr(struct user_namespace *mnt_userns, const struct path *path,
+ struct kstat *stat, u32 request_mask, unsigned int query_flags)
{
struct inode *inode = d_inode(path->dentry);
struct nfs_server *server = NFS_SERVER(inode);
@@ -857,7 +858,7 @@ out_no_revalidate:
/* Only return attributes that were revalidated. */
stat->result_mask &= request_mask;
out_no_update:
- generic_fillattr(inode, stat);
+ generic_fillattr(&init_user_ns, inode, stat);
stat->ino = nfs_compat_user_ino64(NFS_FILEID(inode));
if (S_ISDIR(inode->i_mode))
stat->blksize = NFS_SERVER(inode)->dtsize;
diff --git a/fs/nfs/internal.h b/fs/nfs/internal.h
index 62d3189745cd..25fb43b69e5a 100644
--- a/fs/nfs/internal.h
+++ b/fs/nfs/internal.h
@@ -378,14 +378,18 @@ extern unsigned long nfs_access_cache_count(struct shrinker *shrink,
extern unsigned long nfs_access_cache_scan(struct shrinker *shrink,
struct shrink_control *sc);
struct dentry *nfs_lookup(struct inode *, struct dentry *, unsigned int);
-int nfs_create(struct inode *, struct dentry *, umode_t, bool);
-int nfs_mkdir(struct inode *, struct dentry *, umode_t);
+int nfs_create(struct user_namespace *, struct inode *, struct dentry *,
+ umode_t, bool);
+int nfs_mkdir(struct user_namespace *, struct inode *, struct dentry *,
+ umode_t);
int nfs_rmdir(struct inode *, struct dentry *);
int nfs_unlink(struct inode *, struct dentry *);
-int nfs_symlink(struct inode *, struct dentry *, const char *);
+int nfs_symlink(struct user_namespace *, struct inode *, struct dentry *,
+ const char *);
int nfs_link(struct dentry *, struct inode *, struct dentry *);
-int nfs_mknod(struct inode *, struct dentry *, umode_t, dev_t);
-int nfs_rename(struct inode *, struct dentry *,
+int nfs_mknod(struct user_namespace *, struct inode *, struct dentry *, umode_t,
+ dev_t);
+int nfs_rename(struct user_namespace *, struct inode *, struct dentry *,
struct inode *, struct dentry *, unsigned int);
/* file.c */
diff --git a/fs/nfs/namespace.c b/fs/nfs/namespace.c
index 2bcbe38afe2e..93e60e921f92 100644
--- a/fs/nfs/namespace.c
+++ b/fs/nfs/namespace.c
@@ -208,20 +208,23 @@ out_fc:
}
static int
-nfs_namespace_getattr(const struct path *path, struct kstat *stat,
- u32 request_mask, unsigned int query_flags)
+nfs_namespace_getattr(struct user_namespace *mnt_userns,
+ const struct path *path, struct kstat *stat,
+ u32 request_mask, unsigned int query_flags)
{
if (NFS_FH(d_inode(path->dentry))->size != 0)
- return nfs_getattr(path, stat, request_mask, query_flags);
- generic_fillattr(d_inode(path->dentry), stat);
+ return nfs_getattr(mnt_userns, path, stat, request_mask,
+ query_flags);
+ generic_fillattr(&init_user_ns, d_inode(path->dentry), stat);
return 0;
}
static int
-nfs_namespace_setattr(struct dentry *dentry, struct iattr *attr)
+nfs_namespace_setattr(struct user_namespace *mnt_userns, struct dentry *dentry,
+ struct iattr *attr)
{
if (NFS_FH(d_inode(dentry))->size != 0)
- return nfs_setattr(dentry, attr);
+ return nfs_setattr(mnt_userns, dentry, attr);
return -EACCES;
}
diff --git a/fs/nfs/nfs3_fs.h b/fs/nfs/nfs3_fs.h
index 1b950b66b3bb..c8a192802dda 100644
--- a/fs/nfs/nfs3_fs.h
+++ b/fs/nfs/nfs3_fs.h
@@ -12,7 +12,8 @@
*/
#ifdef CONFIG_NFS_V3_ACL
extern struct posix_acl *nfs3_get_acl(struct inode *inode, int type);
-extern int nfs3_set_acl(struct inode *inode, struct posix_acl *acl, int type);
+extern int nfs3_set_acl(struct user_namespace *mnt_userns, struct inode *inode,
+ struct posix_acl *acl, int type);
extern int nfs3_proc_setacls(struct inode *inode, struct posix_acl *acl,
struct posix_acl *dfacl);
extern ssize_t nfs3_listxattr(struct dentry *, char *, size_t);
diff --git a/fs/nfs/nfs3acl.c b/fs/nfs/nfs3acl.c
index c6c863382f37..5604e807fc01 100644
--- a/fs/nfs/nfs3acl.c
+++ b/fs/nfs/nfs3acl.c
@@ -251,7 +251,8 @@ int nfs3_proc_setacls(struct inode *inode, struct posix_acl *acl,
}
-int nfs3_set_acl(struct inode *inode, struct posix_acl *acl, int type)
+int nfs3_set_acl(struct user_namespace *mnt_userns, struct inode *inode,
+ struct posix_acl *acl, int type)
{
struct posix_acl *orig = acl, *dfacl = NULL, *alloc;
int status;
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 2f4679a62712..a07530cf673d 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -7491,6 +7491,7 @@ nfs4_release_lockowner(struct nfs_server *server, struct nfs4_lock_state *lsp)
#define XATTR_NAME_NFSV4_ACL "system.nfs4_acl"
static int nfs4_xattr_set_nfs4_acl(const struct xattr_handler *handler,
+ struct user_namespace *mnt_userns,
struct dentry *unused, struct inode *inode,
const char *key, const void *buf,
size_t buflen, int flags)
@@ -7513,6 +7514,7 @@ static bool nfs4_xattr_list_nfs4_acl(struct dentry *dentry)
#ifdef CONFIG_NFS_V4_SECURITY_LABEL
static int nfs4_xattr_set_nfs4_label(const struct xattr_handler *handler,
+ struct user_namespace *mnt_userns,
struct dentry *unused, struct inode *inode,
const char *key, const void *buf,
size_t buflen, int flags)
@@ -7563,6 +7565,7 @@ nfs4_listxattr_nfs4_label(struct inode *inode, char *list, size_t list_len)
#ifdef CONFIG_NFS_V4_2
static int nfs4_xattr_set_nfs4_user(const struct xattr_handler *handler,
+ struct user_namespace *mnt_userns,
struct dentry *unused, struct inode *inode,
const char *key, const void *buf,
size_t buflen, int flags)
generated by cgit v1.2.3-58-ga151 (git 2.39.0) at 2024-11-25 08:49:08 +0000