Re: [PATCH] migration: fix-possible-int-overflow

On Wed, Nov 13, 2024 at 05:05:01PM +0300, Dmitry Frolov wrote: > stat64_add() takes uint64_t as 2nd argument, but both > "p->next_packet_size" and "p->packet_len" are uint32_t. > Thus, theyr sum may overflow uint32_t. > > Found by Linux Verification Center (linuxtesting.org) with SVACE. > > Signe

[PATCH] migration: fix-possible-int-overflow

stat64_add() takes uint64_t as 2nd argument, but both "p->next_packet_size" and "p->packet_len" are uint32_t. Thus, theyr sum may overflow uint32_t. Found by Linux Verification Center (linuxtesting.org) with SVACE. Signed-off-by: Dmitry Frolov --- migration/multifd.c | 2 +- 1 file changed, 1 i