genimage: support absolute output file names

Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>

1 files changed, 5 insertions, 1 deletions

diff --git a/genimage.c b/genimage.c
index 6fc7efe..64a7b2e 100644
--- a/genimage.c
+++ b/genimage.c
@@ -668,7 +668,11 @@ int main(int argc, char *argv[])
 		image->mountpoint = cfg_getstr(imagesec, "mountpoint");
 		image->exec_pre = cfg_getstr(imagesec, "exec-pre");
 		image->exec_post = cfg_getstr(imagesec, "exec-post");
-		xasprintf(&image->outfile, "%s/%s", imagepath(), image->file);
+		if (image->file[0] == '/')
+			image->outfile = strdup(image->file);
+		else
+			xasprintf(&image->outfile, "%s/%s", imagepath(),
+					image->file);
 		if (image->mountpoint && *image->mountpoint == '/')
 			image->mountpoint++;
 		str = cfg_getstr(imagesec, "flashtype");