9pfs: fix qemu_mknodat() to always return -1 on error on macOS host
commit063c75db2e03938b2fadb052c4661adae36e352c
authorChristian Schoenebeck <qemu_oss@crudebyte.com>
Fri, 29 Apr 2022 10:25:29 +0000 (29 12:25 +0200)
committerChristian Schoenebeck <qemu_oss@crudebyte.com>
Sun, 1 May 2022 12:07:03 +0000 (1 14:07 +0200)
tree15dc267b4eec4822ffe6ebeb7c5b4c8849936bcb
parent9ea3164611a63e898a979f2da24caa1abd29d906
9pfs: fix qemu_mknodat() to always return -1 on error on macOS host

qemu_mknodat() is expected to behave according to its POSIX API, and
therefore should always return exactly -1 on any error, and errno
should be set for the actual error code.

Signed-off-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
Reviewed-by: Greg Kurz <groug@kaod.org>
Reviewed-by: Akihiko Odaki <akihiko.odaki@gmail.com>
Message-Id: <c714b5e1cae225ab7575242c45ee0fe4945eb6ad.1651228001.git.qemu_oss@crudebyte.com>
hw/9pfs/9p-util-darwin.c