linux-yocto/arch/um/os-Linux
Tiwei Bie 3112c70b2e um: Fix FD copy size in os_rcv_fd_msg()
[ Upstream commit df447a3b4a4b961c9979b4b3ffb74317394b9b40 ]

When copying FDs, the copy size should not include the control
message header (cmsghdr). Fix it.

Fixes: 5cde6096a4 ("um: generalize os_rcv_fd")
Signed-off-by: Tiwei Bie <tiwei.btw@antgroup.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2025-09-25 11:13:42 +02:00
..
drivers um: Make local functions and variables static 2024-04-22 21:43:03 +02:00
skas um: Remove unused mm_fd field from mm_id 2024-09-12 20:36:22 +02:00
elf_aux.c um: Add an internal header shared among the user code 2024-04-30 14:16:44 +02:00
execvp.c
file.c um: Fix FD copy size in os_rcv_fd_msg() 2025-09-25 11:13:42 +02:00
helper.c um: Fix naming clash between UML and scheduler 2024-01-04 21:22:27 +01:00
internal.h um: Add an internal header shared among the user code 2024-04-30 14:16:44 +02:00
irq.c um: Remove the unneeded result variable 2023-02-01 22:11:24 +01:00
main.c um: Add an internal header shared among the user code 2024-04-30 14:16:44 +02:00
Makefile kbuild: remove --include-dir MAKEFLAG from top Makefile 2023-02-05 18:51:22 +09:00
mem.c um: Add an internal header shared among the user code 2024-04-30 14:16:44 +02:00
process.c um: remove copy_from_kernel_nofault_allowed 2025-04-10 14:39:25 +02:00
registers.c um: Remove unused register save/restore functions 2024-01-05 16:28:57 +01:00
sigio.c Revert "um: Use swap() to make code cleaner" 2023-07-27 13:07:03 -07:00
signal.c um: time-travel: fix signal blocking race/hang 2024-07-03 17:09:20 +02:00
start_up.c um: remove LDT support 2024-07-03 17:09:49 +02:00
time.c
tty.c
umid.c um: Convert strscpy() usage to 2-argument style 2024-02-20 20:47:32 -08:00
user_syms.c Revert "[PATCH] uml: export symbols added by GCC hardened" 2023-06-15 04:47:04 +09:00
util.c um: Don't use vfprintf() for os_info() 2024-01-04 23:45:17 +01:00