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[PATCH] linux-user: correct errno returned from accept4() syscall
From: |
Matus Kysel |
Subject: |
[PATCH] linux-user: correct errno returned from accept4() syscall |
Date: |
Wed, 30 Sep 2020 17:16:16 +0200 |
accept4() returned wrong errno, that did not match current linux
Signed-off-by: Matus Kysel <mkysel@tachyum.com>
---
linux-user/syscall.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index 897d20c076..5b8c20cf21 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -3491,16 +3491,16 @@ static abi_long do_accept4(int fd, abi_ulong
target_addr,
return get_errno(safe_accept4(fd, NULL, NULL, host_flags));
}
- /* linux returns EINVAL if addrlen pointer is invalid */
+ /* linux returns EFAULT if addrlen pointer is invalid */
if (get_user_u32(addrlen, target_addrlen_addr))
- return -TARGET_EINVAL;
+ return -TARGET_EFAULT;
if ((int)addrlen < 0) {
return -TARGET_EINVAL;
}
if (!access_ok(VERIFY_WRITE, target_addr, addrlen))
- return -TARGET_EINVAL;
+ return -TARGET_EFAULT;
addr = alloca(addrlen);
--
2.25.1
- [PATCH] linux-user: correct errno returned from accept4() syscall,
Matus Kysel <=