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| author | Ilya Maximets <i.maximets@samsung.com> | 2019-03-11 16:58:49 +0300 |
|---|---|---|
| committer | Eduardo Habkost <ehabkost@redhat.com> | 2019-03-11 17:17:00 -0300 |
| commit | df20819328d6fa3cb9d4a259a58cebbee35cdd09 (patch) | |
| tree | 0b6e78c35b97c50d7c2bc3cb752ed9601a968037 /util | |
| parent | 92db922f66cde45bb216c36eb43b762429c96a74 (diff) | |
| download | qemu-df20819328d6fa3cb9d4a259a58cebbee35cdd09.zip | |
memfd: set up correct errno if not supported
qemu_memfd_create() prints the value of 'errno' which is not
set in this case.
Signed-off-by: Ilya Maximets <i.maximets@samsung.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20190311135850.6537-4-i.maximets@samsung.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Diffstat (limited to 'util')
| -rw-r--r-- | util/memfd.c | 1 |
1 files changed, 1 insertions, 0 deletions
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 } |