motorhead/qemu
1
0
Fork 0
mirror of https://github.com/Motorhead1991/qemu.git synced 2025-07-27 04:13:53 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions

linux-user: fix timerfd read endianness conversion

Browse source 
When reading the expiration count from a timerfd, the endianness of the
64bit value read is the one of the host, just as for eventfds.

Signed-off-by: Mathis Marion <mathis.marion@silabs.com>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <20230220085822.626798-2-Mathis.Marion@silabs.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
This commit is contained in:
Mathis Marion 2023-02-20 09:58:19 +01:00 • committed by Laurent Vivier
parent 258bec39f3
commit d759a62b12
3 changed files with 14 additions and 5 deletions
Download patch file Download diff file Expand all files Collapse all files

8
linux-user/syscall.c
View file

@ -13108,8 +13108,12 @@ static abi_long do_syscall1(CPUArchState *cpu_env, int num, abi_long arg1,
#if defined(TARGET_NR_timerfd_create) && defined(CONFIG_TIMERFD)
case TARGET_NR_timerfd_create:
return get_errno(timerfd_create(arg1,
target_to_host_bitmask(arg2, fcntl_flags_tbl)));
ret = get_errno(timerfd_create(arg1,
target_to_host_bitmask(arg2, fcntl_flags_tbl)));
if (ret >= 0) {
fd_trans_register(ret, &target_timerfd_trans);
}
return ret;
#endif
#if defined(TARGET_NR_timerfd_gettime) && defined(CONFIG_TIMERFD)