On 2021-01-07 12:29, Yong Wu wrote:
Currently gather->end is "unsigned long" which may be overflow in
arch32 in the corner case: 0xfff0 + 0x10(iova + size).
Although it doesn't affect the size(end - start), it affects the checking
"gather->end < end"
This patch changes this "end" to the
Currently gather->end is "unsigned long" which may be overflow in
arch32 in the corner case: 0xfff0 + 0x10(iova + size).
Although it doesn't affect the size(end - start), it affects the checking
"gather->end < end"
This patch changes this "end" to the real end address
(end = start + size -