Btrfs: copy string correctly in INO_LOOKUP ioctl
Memory areas [ptr, ptr+total_len] and [name, name+total_len] may overlap, so it's wrong to use memcpy(). Signed-off-by:Li Zefan <lizf@cn.fujitsu.com> Signed-off-by:
Chris Mason <chris.mason@oracle.com>
parent
b783e62d
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