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[Qemu-devel] [PULL 6/7] memfd: set up correct errno if not supported
From: |
Eduardo Habkost |
Subject: |
[Qemu-devel] [PULL 6/7] memfd: set up correct errno if not supported |
Date: |
Mon, 11 Mar 2019 21:59:29 -0300 |
From: Ilya Maximets <address@hidden>
qemu_memfd_create() prints the value of 'errno' which is not
set in this case.
Signed-off-by: Ilya Maximets <address@hidden>
Reviewed-by: Marc-André Lureau <address@hidden>
Message-Id: <address@hidden>
Signed-off-by: Eduardo Habkost <address@hidden>
---
util/memfd.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/util/memfd.c b/util/memfd.c
index d74ce4d793..393d23da96 100644
--- a/util/memfd.c
+++ b/util/memfd.c
@@ -40,6 +40,7 @@ static int memfd_create(const char *name, unsigned int flags)
#ifdef __NR_memfd_create
return syscall(__NR_memfd_create, name, flags);
#else
+ errno = ENOSYS;
return -1;
#endif
}
--
2.18.0.rc1.1.g3f1ff2140
- [Qemu-devel] [PULL 0/7] Machine queue, 2019-03-11, Eduardo Habkost, 2019/03/11
- [Qemu-devel] [PULL 7/7] memfd: improve error messages, Eduardo Habkost, 2019/03/11
- [Qemu-devel] [PULL 5/7] memfd: always check for MFD_CLOEXEC, Eduardo Habkost, 2019/03/11
- [Qemu-devel] [PULL 6/7] memfd: set up correct errno if not supported,
Eduardo Habkost <=
- [Qemu-devel] [PULL 4/7] hostmem-memfd: disable for systems without sealing support, Eduardo Habkost, 2019/03/11
- [Qemu-devel] [PULL 1/7] hostmem-file: reject invalid pmem file sizes, Eduardo Habkost, 2019/03/11
- [Qemu-devel] [PULL 3/7] machine: Move nvdimms state into struct MachineState, Eduardo Habkost, 2019/03/11
- [Qemu-devel] [PULL 2/7] nvdimm: Rename AcpiNVDIMMState into NVDIMMState, Eduardo Habkost, 2019/03/11
- Re: [Qemu-devel] [PULL 0/7] Machine queue, 2019-03-11, Peter Maydell, 2019/03/12