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| author | Christian Brauner <christian.brauner@ubuntu.com> | 2021-01-21 16:19:43 +0300 |
|---|---|---|
| committer | Christian Brauner <christian.brauner@ubuntu.com> | 2021-01-24 16:27:20 +0300 |
| commit | 549c7297717c32ee53f156cd949e055e601f67bb (patch) | |
| tree | d096bc02f780bdee69a701952d5568f4be9972c1 /fs/ceph/acl.c | |
| parent | 1ab29965b30599c797266eb3b970b4e6c8de3672 (diff) | |
| download | linux-549c7297717c32ee53f156cd949e055e601f67bb.tar.xz | |
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/ceph/acl.c')
| -rw-r--r-- | fs/ceph/acl.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/ceph/acl.c b/fs/ceph/acl.c index 52a01ddbc4ac..529af59d9fd3 100644 --- a/fs/ceph/acl.c +++ b/fs/ceph/acl.c @@ -82,7 +82,8 @@ retry: return acl; } -int ceph_set_acl(struct inode *inode, struct posix_acl *acl, int type) +int ceph_set_acl(struct user_namespace *mnt_userns, struct inode *inode, + struct posix_acl *acl, int type) { int ret = 0, size = 0; const char *name = NULL; |