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authorSascha Hauer <s.hauer@pengutronix.de>2013-09-22 13:43:06 +0200
committerSascha Hauer <s.hauer@pengutronix.de>2013-09-24 09:03:18 +0200
commit81e0f84dcaf27f003c029f5aa8c8e4e67637a6b6 (patch)
tree8acfd94e83c1e544e1570ee08b125abf598d6797 /common/bootm.c
parenta0dd2f162a3abdd9d0d85eb0874b083672086ab9 (diff)
downloadbarebox-81e0f84dcaf27f003c029f5aa8c8e4e67637a6b6.tar.gz
barebox-81e0f84dcaf27f003c029f5aa8c8e4e67637a6b6.tar.xz
bootm: check for os image file
Check if an os image file has been given. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'common/bootm.c')
-rw-r--r--common/bootm.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/common/bootm.c b/common/bootm.c
index 14b4cff314..f7e4f9a1b7 100644
--- a/common/bootm.c
+++ b/common/bootm.c
@@ -210,6 +210,11 @@ int bootm_boot(struct image_data *data)
int ret;
enum filetype os_type, initrd_type = filetype_unknown;
+ if (!data->os_file) {
+ printf("no image given\n");
+ return -ENOENT;
+ }
+
os_type = file_name_detect_type(data->os_file);
if ((int)os_type < 0) {
printf("could not open %s: %s\n", data->os_file,