VisionFive2 Linux kernel

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:

fs: make helpers idmap mount aware

Diffstat:

1 file changed, 12 insertions, 9 deletions

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);