Re: [PATCH] ipvs: Fix signed integer overflow when setsockopt timeout

On Thu, Jan 10, 2019 at 04:39:06PM +0800, ZhangXiaoxu wrote: > There is a UBSAN bug report as below: > UBSAN: Undefined behaviour in net/netfilter/ipvs/ip_vs_ctl.c:2227:21 > signed integer overflow: > -2147483647 * 1000 cannot be represented in type 'int' Applied, thanks.

Re: [PATCH] ipvs: Fix signed integer overflow when setsockopt timeout

ping. On 1/14/2019 8:15 PM, Simon Horman wrote: On Thu, Jan 10, 2019 at 04:39:06PM +0800, ZhangXiaoxu wrote: There is a UBSAN bug report as below: UBSAN: Undefined behaviour in net/netfilter/ipvs/ip_vs_ctl.c:2227:21 signed integer overflow: -2147483647 * 1000 cannot be represented in type 'int'

Re: [PATCH] ipvs: Fix signed integer overflow when setsockopt timeout

On Thu, Jan 10, 2019 at 04:39:06PM +0800, ZhangXiaoxu wrote: > There is a UBSAN bug report as below: > UBSAN: Undefined behaviour in net/netfilter/ipvs/ip_vs_ctl.c:2227:21 > signed integer overflow: > -2147483647 * 1000 cannot be represented in type 'int' > > Reproduce program: > #include >

Re: [PATCH] ipvs: Fix signed integer overflow when setsockopt timeout

ping? On 1/10/2019 4:39 PM, ZhangXiaoxu wrote: There is a UBSAN bug report as below: UBSAN: Undefined behaviour in net/netfilter/ipvs/ip_vs_ctl.c:2227:21 signed integer overflow: -2147483647 * 1000 cannot be represented in type 'int' Reproduce program: #include #include

[PATCH] ipvs: Fix signed integer overflow when setsockopt timeout

There is a UBSAN bug report as below: UBSAN: Undefined behaviour in net/netfilter/ipvs/ip_vs_ctl.c:2227:21 signed integer overflow: -2147483647 * 1000 cannot be represented in type 'int' Reproduce program: #include #include #include #define IPPROTO_IP 0