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[PATCH] linux-user: Drop open-coded fcntl flags conversion in eventfd2 s
From: |
Helge Deller |
Subject: |
[PATCH] linux-user: Drop open-coded fcntl flags conversion in eventfd2 syscall |
Date: |
Fri, 24 Apr 2020 22:48:58 +0200 |
Drop the open-coded fcntl flags conversion in the eventfd2 syscall and
replace it with the built-in conversion with fcntl_flags_tbl.
Signed-off-by: Helge Deller <address@hidden>
diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index 05f03919ff..ebf0d38321 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -11938,13 +11942,7 @@ static abi_long do_syscall1(void *cpu_env, int num,
abi_long arg1,
#if defined(TARGET_NR_eventfd2)
case TARGET_NR_eventfd2:
{
- int host_flags = arg2 & (~(TARGET_O_NONBLOCK | TARGET_O_CLOEXEC));
- if (arg2 & TARGET_O_NONBLOCK) {
- host_flags |= O_NONBLOCK;
- }
- if (arg2 & TARGET_O_CLOEXEC) {
- host_flags |= O_CLOEXEC;
- }
+ int host_flags = target_to_host_bitmask(arg2, fcntl_flags_tbl);
ret = get_errno(eventfd(arg1, host_flags));
if (ret >= 0) {
fd_trans_register(ret, &target_eventfd_trans);
- [PATCH] linux-user: Drop open-coded fcntl flags conversion in eventfd2 syscall,
Helge Deller <=