[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [PATCH 3/8] linux-user: Fix incorrect use of host errno in
From: |
Peter Maydell |
Subject: |
[Qemu-devel] [PATCH 3/8] linux-user: Fix incorrect use of host errno in do_ioctl_dm() |
Date: |
Tue, 12 Jul 2016 13:02:14 +0100 |
do_ioctl_dm() should return target errno values, not host ones;
correct an accidental use of a host errno in an error path.
Signed-off-by: Peter Maydell <address@hidden>
---
linux-user/syscall.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index b868fb9..37d26bb 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -4505,7 +4505,7 @@ static abi_long do_ioctl_dm(const IOCTLEntry *ie, uint8_t
*buf_temp, int fd,
guest_data = arg + host_dm->data_start;
if ((guest_data - arg) < 0) {
- ret = -EINVAL;
+ ret = -TARGET_EINVAL;
goto out;
}
guest_data_size = host_dm->data_size - host_dm->data_start;
--
1.9.1
- [Qemu-devel] [PATCH 0/8] linux-user: fix various coverity nits, Peter Maydell, 2016/07/12
- [Qemu-devel] [PATCH 1/8] linux-user: Pass missing MAP_ANONYMOUS to target_mmap() call, Peter Maydell, 2016/07/12
- [Qemu-devel] [PATCH 2/8] linux-user: Check lock_user() return value for NULL, Peter Maydell, 2016/07/12
- [Qemu-devel] [PATCH 5/8] linux-user: Don't write off end of new_utsname buffer, Peter Maydell, 2016/07/12
- [Qemu-devel] [PATCH 7/8] linux-user: Use glib malloc functions in load_symbols(), Peter Maydell, 2016/07/12
- [Qemu-devel] [PATCH 6/8] linux-user: Check dump_write() return in elf_core_dump(), Peter Maydell, 2016/07/12
- [Qemu-devel] [PATCH 4/8] linux-user: Fix error handling in flatload.c target_pread(), Peter Maydell, 2016/07/12
- [Qemu-devel] [PATCH 3/8] linux-user: Fix incorrect use of host errno in do_ioctl_dm(),
Peter Maydell <=
- [Qemu-devel] [PATCH 8/8] linux-user: Fix memchr() argument in open_self_cmdline(), Peter Maydell, 2016/07/12
- Re: [Qemu-devel] [PATCH 0/8] linux-user: fix various coverity nits, Paolo Bonzini, 2016/07/12