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linux-user: fix timerfd read endianness conversion

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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
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10
linux-user/fd-trans.c
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@ -1622,7 +1622,7 @@ TargetFdTrans target_signalfd_trans = {
.host_to_target_data = host_to_target_data_signalfd,
};
static abi_long swap_data_eventfd(void *buf, size_t len)
static abi_long swap_data_u64(void *buf, size_t len)
{
uint64_t *counter = buf;
int i;
@ -1640,8 +1640,12 @@ static abi_long swap_data_eventfd(void *buf, size_t len)
}
TargetFdTrans target_eventfd_trans = {
.host_to_target_data = swap_data_eventfd,
.target_to_host_data = swap_data_eventfd,
.host_to_target_data = swap_data_u64,
.target_to_host_data = swap_data_u64,
};
TargetFdTrans target_timerfd_trans = {
.host_to_target_data = swap_data_u64,
};
#if defined(CONFIG_INOTIFY) && (defined(TARGET_NR_inotify_init) || \