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e127e03009
If a client doesn't have Fx caps on a directory, it will get errors while
trying encrypt it:
ceph: handle_cap_grant: cap grant attempt to change fscrypt_auth on non-I_NEW inode (old len 0 new len 48)
fscrypt (ceph, inode 1099511627812): Error -105 getting encryption context
A simple way to reproduce this is to use two clients:
client1 # mkdir /mnt/mydir
client2 # ls /mnt/mydir
client1 # fscrypt encrypt /mnt/mydir
client1 # echo hello > /mnt/mydir/world
This happens because, in __ceph_setattr(), we only initialize
ci->fscrypt_auth if we have Ax and ceph_fill_inode() won't use the
fscrypt_auth received if the inode state isn't I_NEW. Fix it by allowing
ceph_fill_inode() to also set ci->fscrypt_auth if the inode doesn't have
it set already.
Signed-off-by: Luís Henriques <lhenriques@suse.de>
Reviewed-by: Xiubo Li <xiubli@redhat.com>
Reviewed-by: Milind Changire <mchangir@redhat.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
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|---|---|---|
| .. | ||
| acl.c | ||
| addr.c | ||
| cache.c | ||
| cache.h | ||
| caps.c | ||
| ceph_frag.c | ||
| crypto.c | ||
| crypto.h | ||
| debugfs.c | ||
| dir.c | ||
| export.c | ||
| file.c | ||
| inode.c | ||
| io.c | ||
| io.h | ||
| ioctl.c | ||
| ioctl.h | ||
| Kconfig | ||
| locks.c | ||
| Makefile | ||
| mds_client.c | ||
| mds_client.h | ||
| mdsmap.c | ||
| metric.c | ||
| metric.h | ||
| quota.c | ||
| snap.c | ||
| strings.c | ||
| super.c | ||
| super.h | ||
| util.c | ||
| xattr.c | ||