Commit f2434ec1 authored May 10, 2007 by Mike Frysinger Committed by Sam Ravnborg Jul 16, 2007

kbuild: add support for reading stdin with gen_init_cpio



Treat an argument of "-" as meaning "read stdin for cpio files" so
gen_init_cpio can be piped into.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>

parent e99c343f

usr/gen_init_cpio.c

+3 −1

Original line number	Diff line number	Diff line
		@@ -498,7 +498,9 @@ int main (int argc, char *argv[])
		exit(1);
		}

		if (! (cpio_list = fopen(argv[1], "r"))) {
		if (!strcmp(argv[1], "-"))
		cpio_list = stdin;
		else if (! (cpio_list = fopen(argv[1], "r"))) {
		fprintf(stderr, "ERROR: unable to open '%s': %s\n\n",
		argv[1], strerror(errno));
		usage(argv[0]);