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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 (patch) | |
tree | d096bc02f780bdee69a701952d5568f4be9972c1 /fs/jffs2/os-linux.h | |
parent | 1ab29965b30599c797266eb3b970b4e6c8de3672 (diff) | |
download | linux-549c7297717c32ee53f156cd949e055e601f67bb.tar.bz2 |
fs: make helpers idmap mount aware
Extend some inode methods with an additional user namespace argument. A
filesystem that is aware of idmapped mounts will receive the user
namespace the mount has been marked with. This can be used for
additional permission checking and also to enable filesystems to
translate between uids and gids if they need to. We have implemented all
relevant helpers in earlier patches.
As requested we simply extend the exisiting inode method instead of
introducing new ones. This is a little more code churn but it's mostly
mechanical and doesnt't leave us with additional inode methods.
Link: https://lore.kernel.org/r/20210121131959.646623-25-christian.brauner@ubuntu.com
Cc: Christoph Hellwig <hch@lst.de>
Cc: David Howells <dhowells@redhat.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: linux-fsdevel@vger.kernel.org
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
Diffstat (limited to 'fs/jffs2/os-linux.h')
-rw-r--r-- | fs/jffs2/os-linux.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/jffs2/os-linux.h b/fs/jffs2/os-linux.h index ef1cfa61549e..173eccac691d 100644 --- a/fs/jffs2/os-linux.h +++ b/fs/jffs2/os-linux.h @@ -164,7 +164,7 @@ long jffs2_ioctl(struct file *, unsigned int, unsigned long); extern const struct inode_operations jffs2_symlink_inode_operations; /* fs.c */ -int jffs2_setattr (struct dentry *, struct iattr *); +int jffs2_setattr (struct user_namespace *, struct dentry *, struct iattr *); int jffs2_do_setattr (struct inode *, struct iattr *); struct inode *jffs2_iget(struct super_block *, unsigned long); void jffs2_evict_inode (struct inode *); |