Commit f2fa2ffc authored by Aneesh Kumar K.V's avatar Aneesh Kumar K.V Committed by Al Viro
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ext4: 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 <>
Signed-off-by: default avatarAl Viro <>
parent 03cb5f03
......@@ -3415,6 +3415,8 @@ static int ext4_fill_super(struct super_block *sb, void *data, int silent)
sb->s_qcop = &ext4_qctl_operations;
sb->dq_op = &ext4_quota_operations;
memcpy(sb->s_uuid, es->s_uuid, sizeof(es->s_uuid));
INIT_LIST_HEAD(&sbi->s_orphan); /* unlinked but open files */
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