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Commit d421acb1 authored by Sage Weil's avatar Sage Weil
Browse files

ceph: pass ceph.* removexattrs through to MDS 



If we do not explicitly recognized a vxattr (e.g., as readonly), pass
the request through to the MDS and deal with it there.

Signed-off-by: default avatarSage Weil <sage@inktank.com>
Reviewed-by: default avatarSam Lang <sam.lang@inktank.com>
parent 3adf654d

fs/ceph/xattr.c

+5 −0
Original line number Diff line number Diff line
@@ -892,6 +892,10 @@ int ceph_removexattr(struct dentry *dentry, const char *name) 
	if (vxattr && vxattr->readonly)

		return -EOPNOTSUPP;



	/* pass any unhandled ceph.* xattrs through to the MDS */

	if (!strncmp(name, XATTR_CEPH_PREFIX, XATTR_CEPH_PREFIX_LEN))

		goto do_sync_unlocked;



	err = -ENOMEM;

	spin_lock(&ci->i_ceph_lock);

retry:
@@ -931,6 +935,7 @@ int ceph_removexattr(struct dentry *dentry, const char *name) 
	return err;

do_sync:

	spin_unlock(&ci->i_ceph_lock);

do_sync_unlocked:

	err = ceph_send_removexattr(dentry, name);

out:

	return err;