Commit 03cb5f03 authored by Aneesh Kumar K.V's avatar Aneesh Kumar K.V Committed by Al Viro
Browse files

ext3: Copy fs UUID to superblock. 



File system UUID is made available to application
via  /proc/<pid>/mountinfo

Signed-off-by: default avatarAneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent 93f1c20b

fs/ext3/super.c

+1 −0
Original line number Diff line number Diff line
@@ -1936,6 +1936,7 @@ static int ext3_fill_super (struct super_block *sb, void *data, int silent) 
	sb->s_qcop = &ext3_qctl_operations;

	sb->dq_op = &ext3_quota_operations;

#endif

	memcpy(sb->s_uuid, es->s_uuid, sizeof(es->s_uuid));

	INIT_LIST_HEAD(&sbi->s_orphan); /* unlinked but open files */

	mutex_init(&sbi->s_orphan_lock);

	mutex_init(&sbi->s_resize_lock);