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[Qemu-devel] [PULL 09/13] linux-user: Return target error number in do_f
From: |
riku . voipio |
Subject: |
[Qemu-devel] [PULL 09/13] linux-user: Return target error number in do_fork() |
Date: |
Fri, 2 Oct 2015 16:01:01 +0300 |
From: Timothy E Baldwin <address@hidden>
Whilst calls to do_fork() are wrapped in get_errno() this does not
translate return values.
Reviewed-by: Peter Maydell <address@hidden>
Signed-off-by: Timothy Edward Baldwin <address@hidden>
Signed-off-by: Riku Voipio <address@hidden>
---
linux-user/syscall.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index 75ac32c..c25ffd8 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -4626,8 +4626,9 @@ static int do_fork(CPUArchState *env, unsigned int flags,
abi_ulong newsp,
pthread_mutex_unlock(&clone_lock);
} else {
/* if no CLONE_VM, we consider it is a fork */
- if ((flags & ~(CSIGNAL | CLONE_NPTL_FLAGS2)) != 0)
- return -EINVAL;
+ if ((flags & ~(CSIGNAL | CLONE_NPTL_FLAGS2)) != 0) {
+ return -TARGET_EINVAL;
+ }
fork_start();
ret = fork();
if (ret == 0) {
--
2.5.3
- [Qemu-devel] [PULL 00/13] linux-user queque, riku . voipio, 2015/10/08
- [Qemu-devel] [PULL 10/13] linux-user: add name_to_handle_at/open_by_handle_at, riku . voipio, 2015/10/08
- [Qemu-devel] [PULL 09/13] linux-user: Return target error number in do_fork(),
riku . voipio <=
- [Qemu-devel] [PULL 11/13] linux-user/syscall.c: Add EAGAIN to host_to_target_errno_table for, riku . voipio, 2015/10/08
- [Qemu-devel] [PULL 12/13] linux-user/signal.c: Use setup_rt_frame() instead of setup_frame() for target openrisc, riku . voipio, 2015/10/08
- [Qemu-devel] [PULL 05/13] linux-user: Treat --foo options the same as -foo, riku . voipio, 2015/10/08
- [Qemu-devel] [PULL 13/13] linux-user: assert that target_mprotect cannot fail, riku . voipio, 2015/10/08
- [Qemu-devel] [PULL 01/13] linux-user: Exit 0 when -h is used, riku . voipio, 2015/10/08
- Re: [Qemu-devel] [PULL 00/13] linux-user queque, Peter Maydell, 2015/10/08
- [Qemu-devel] [PULL 02/13] linux-user: Add -help, riku . voipio, 2015/10/08
- [Qemu-devel] [PULL 03/13] linux-user: Add proper error messages for bad options, riku . voipio, 2015/10/08
- [Qemu-devel] [PULL 07/13] linux-user: remove MAX_ARG_PAGES limit, riku . voipio, 2015/10/08
- [Qemu-devel] [PULL 08/13] linux-user: fix cmsg conversion in case of multiple headers, riku . voipio, 2015/10/08