On Thu, 21 Apr 2022 17:07:38 +0200 Christian Schoenebeck <qemu_...@crudebyte.com> wrote:
> mknod() on macOS does not support creating regular files, so > divert to openat_file() if S_IFREG is passed with mode argument. > > Furthermore, 'man 2 mknodat' on Linux says: "Zero file type is > equivalent to type S_IFREG". > > Link: https://lore.kernel.org/qemu-devel/17933734.zYzKuhC07K@silver/ > Signed-off-by: Christian Schoenebeck <qemu_...@crudebyte.com> > Reviewed-by: Will Cohen <wwco...@gmail.com> > --- Reviewed-by: Greg Kurz <gr...@kaod.org> > hw/9pfs/9p-util-darwin.c | 9 +++++++++ > 1 file changed, 9 insertions(+) > > diff --git a/hw/9pfs/9p-util-darwin.c b/hw/9pfs/9p-util-darwin.c > index bec0253474..e24d09763a 100644 > --- a/hw/9pfs/9p-util-darwin.c > +++ b/hw/9pfs/9p-util-darwin.c > @@ -77,6 +77,15 @@ int fsetxattrat_nofollow(int dirfd, const char *filename, > const char *name, > int qemu_mknodat(int dirfd, const char *filename, mode_t mode, dev_t dev) > { > int preserved_errno, err; > + > + if (S_ISREG(mode) || !(mode & S_IFMT)) { > + int fd = openat_file(dirfd, filename, O_CREAT, mode); > + if (fd == -1) { > + return fd; > + } > + close(fd); > + return 0; > + } > if (!pthread_fchdir_np) { > error_report_once("pthread_fchdir_np() not available on this version > of macOS"); > return -ENOTSUP;