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authorMatus Kysel <mkysel@tachyum.com>2020-09-30 17:16:16 +0200
committerLaurent Vivier <laurent@vivier.eu>2020-10-26 12:00:22 +0100
commite554eb4bb56395b1e3b7042dc6974dc87de3f4d1 (patch)
tree255e3eac00ab40be096fc6261d15fb4f75a4041f /linux-user/syscall.c
parent0deb6556c35a78bb3384fd43c6a1ee2b47374c38 (diff)
linux-user: correct errno returned from accept4() syscall
accept4() returned wrong errno, that did not match current linux Signed-off-by: Matus Kysel <mkysel@tachyum.com> Reviewed-by: Laurent Vivier <laurent@vivier.eu> Message-Id: <20200930151616.3588165-1-mkysel@tachyum.com> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Diffstat (limited to 'linux-user/syscall.c')
-rw-r--r--linux-user/syscall.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index f0df6aecef..6fef8181e7 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);