author: Christian Brauner <christian.brauner@ubuntu.com> 2021-01-21 14:19:43 +0100
committer: Christian Brauner <christian.brauner@ubuntu.com> 2021-01-24 14:27:20 +0100
commit: 549c7297717c32ee53f156cd949e055e601f67bb
parent: 1ab29965b30599c797266eb3b970b4e6c8de3672
Commit Summary:
Diffstat:
4 files changed, 18 insertions, 13 deletions
diff --git a/fs/sysv/file.c b/fs/sysv/file.c
index ca7e216b7b9e..90e00124ea07 100644
--- a/fs/sysv/file.c
+++ b/fs/sysv/file.c
@@ -29,7 +29,8 @@ const struct file_operations sysv_file_operations = {
.splice_read = generic_file_splice_read,
};
-static int sysv_setattr(struct dentry *dentry, struct iattr *attr)
+static int sysv_setattr(struct user_namespace *mnt_userns,
+ struct dentry *dentry, struct iattr *attr)
{
struct inode *inode = d_inode(dentry);
int error;
diff --git a/fs/sysv/itree.c b/fs/sysv/itree.c
index 83cffab6955f..8b2e99b7bc9f 100644
--- a/fs/sysv/itree.c
+++ b/fs/sysv/itree.c
@@ -441,8 +441,8 @@ static unsigned sysv_nblocks(struct super_block *s, loff_t size)
return blocks;
}
-int sysv_getattr(const struct path *path, struct kstat *stat,
- u32 request_mask, unsigned int flags)
+int sysv_getattr(struct user_namespace *mnt_userns, const struct path *path,
+ struct kstat *stat, u32 request_mask, unsigned int flags)
{
struct super_block *s = path->dentry->d_sb;
generic_fillattr(&init_user_ns, d_inode(path->dentry), stat);
diff --git a/fs/sysv/namei.c b/fs/sysv/namei.c
index ea2414b385ec..b2e6abc06a2d 100644
--- a/fs/sysv/namei.c
+++ b/fs/sysv/namei.c
@@ -41,7 +41,8 @@ static struct dentry *sysv_lookup(struct inode * dir, struct dentry * dentry, un
return d_splice_alias(inode, dentry);
}
-static int sysv_mknod(struct inode * dir, struct dentry * dentry, umode_t mode, dev_t rdev)
+static int sysv_mknod(struct user_namespace *mnt_userns, struct inode *dir,
+ struct dentry *dentry, umode_t mode, dev_t rdev)
{
struct inode * inode;
int err;
@@ -60,13 +61,14 @@ static int sysv_mknod(struct inode * dir, struct dentry * dentry, umode_t mode,
return err;
}
-static int sysv_create(struct inode * dir, struct dentry * dentry, umode_t mode, bool excl)
+static int sysv_create(struct user_namespace *mnt_userns, struct inode *dir,
+ struct dentry *dentry, umode_t mode, bool excl)
{
- return sysv_mknod(dir, dentry, mode, 0);
+ return sysv_mknod(&init_user_ns, dir, dentry, mode, 0);
}
-static int sysv_symlink(struct inode * dir, struct dentry * dentry,
- const char * symname)
+static int sysv_symlink(struct user_namespace *mnt_userns, struct inode *dir,
+ struct dentry *dentry, const char *symname)
{
int err = -ENAMETOOLONG;
int l = strlen(symname)+1;
@@ -108,7 +110,8 @@ static int sysv_link(struct dentry * old_dentry, struct inode * dir,
return add_nondir(dentry, inode);
}
-static int sysv_mkdir(struct inode * dir, struct dentry *dentry, umode_t mode)
+static int sysv_mkdir(struct user_namespace *mnt_userns, struct inode *dir,
+ struct dentry *dentry, umode_t mode)
{
struct inode * inode;
int err;
@@ -186,9 +189,9 @@ static int sysv_rmdir(struct inode * dir, struct dentry * dentry)
* Anybody can rename anything with this: the permission checks are left to the
* higher-level routines.
*/
-static int sysv_rename(struct inode * old_dir, struct dentry * old_dentry,
- struct inode * new_dir, struct dentry * new_dentry,
- unsigned int flags)
+static int sysv_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);
diff --git a/fs/sysv/sysv.h b/fs/sysv/sysv.h
index 1cff585526b1..99ddf033da4f 100644
--- a/fs/sysv/sysv.h
+++ b/fs/sysv/sysv.h
@@ -141,7 +141,8 @@ extern struct inode *sysv_iget(struct super_block *, unsigned int);
extern int sysv_write_inode(struct inode *, struct writeback_control *wbc);
extern int sysv_sync_inode(struct inode *);
extern void sysv_set_inode(struct inode *, dev_t);
-extern int sysv_getattr(const struct path *, struct kstat *, u32, unsigned int);
+extern int sysv_getattr(struct user_namespace *, const struct path *,
+ struct kstat *, u32, unsigned int);
extern int sysv_init_icache(void);
extern void sysv_destroy_icache(void);