Hello!
On 27/02/24 7:26 a. m., Greg Kroah-Hartman wrote:
This is the start of the stable review cycle for the 5.10.211 release.
There are 122 patches in this series, all will be posted as a response
to this one. If anyone has any issues with these being applied, please
let me know.
Responses should be made by Thu, 29 Feb 2024 13:15:36 +0000.
Anything received after that time might be too late.
The whole patch series can be found in one patch at:
https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.10.211-rc1.gz
or in the git tree and branch at:
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.10.y
and the diffstat can be found below.
thanks,
greg k-h
We're seeing new warnings on 32-bits architectures: Arm, i386, PowerPC, RISC-V and System/390:
-----8<-----
builds/linux/net/ipv4/arp.c: In function 'arp_req_get':
/builds/linux/include/linux/minmax.h:20:35: warning: comparison of distinct pointer types lacks a cast
20 | (!!(sizeof((typeof(x) *)1 == (typeof(y) *)1)))
| ^~
/builds/linux/include/linux/minmax.h:26:18: note: in expansion of macro '__typecheck'
26 | (__typecheck(x, y) && __no_side_effects(x, y))
| ^~~~~~~~~~~
/builds/linux/include/linux/minmax.h:36:31: note: in expansion of macro '__safe_cmp'
36 | __builtin_choose_expr(__safe_cmp(x, y), \
| ^~~~~~~~~~
/builds/linux/include/linux/minmax.h:45:25: note: in expansion of macro '__careful_cmp'
45 | #define min(x, y) __careful_cmp(x, y, <)
| ^~~~~~~~~~~~~
/builds/linux/net/ipv4/arp.c:1108:32: note: in expansion of macro 'min'
1108 | min(dev->addr_len, sizeof(r->arp_ha.sa_data_min)));
| ^~~
----->8-----
Bisection points to:
commit 5a2d57992eca13530ac79ae287243b3ff6b01128
Author: Kuniyuki Iwashima <kuniyu@xxxxxxxxxx>
Date: Thu Feb 15 15:05:16 2024 -0800
arp: Prevent overflow in arp_req_get().
commit a7d6027790acea24446ddd6632d394096c0f4667 upstream.
Tuxmake reproducers:
tuxmake --runtime podman --target-arch arm --toolchain gcc-12 --kconfig davinci_all_defconfig
tuxmake --runtime podman --target-arch i386 --toolchain gcc-12 --kconfig defconfig
tuxmake --runtime podman --target-arch powerpc --toolchain gcc-12 --kconfig maple_defconfig
tuxmake --runtime podman --target-arch riscv --toolchain gcc-12 --kconfig defconfig
Reverting the change made the build pass again without warnings.
Reported-by: Linux Kernel Functional Testing <lkft@xxxxxxxxxx>
Greetings!
Daniel Díaz
daniel.diaz@xxxxxxxxxx
