Adds returning an error from the ramdisk detection code if
its not a real ramdisk (invalid). There is no reason we can't
just return back to the console if we detect an invalid
ramdisk or CRC error.
Signed-off-by: Kumar Gala <[EMAIL PROTECTED]>
---
This is based on Anatolij's patch:
'Prevent crash if random DTB address is passed to bootm'
- k
common/cmd_bootm.c | 2 +-
common/image.c | 3 ++-
2 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/common/cmd_bootm.c b/common/cmd_bootm.c
index 374085c..751f5b9 100644
--- a/common/cmd_bootm.c
+++ b/common/cmd_bootm.c
@@ -246,7 +246,7 @@ static int bootm_start(cmd_tbl_t *cmdtp, int flag, int
argc, char *argv[])
ret = boot_get_ramdisk (argc, argv, &images, IH_INITRD_ARCH,
&images.rd_start, &images.rd_end);
if (ret) {
- puts ("Ramdisk image is corrupt\n");
+ puts ("Ramdisk image is corrupt or invalid\n");
return 1;
}
diff --git a/common/image.c b/common/image.c
index 0acdcf1..94f01ad 100644
--- a/common/image.c
+++ b/common/image.c
@@ -749,7 +749,7 @@ int genimg_has_config (bootm_headers_t *images)
* rd_start and rd_end are set to ramdisk start/end addresses if
* ramdisk image is found and valid
*
- * 1, if ramdisk image is found but corrupted
+ * 1, if ramdisk image is found but corrupted, or invalid
* rd_start and rd_end are set to 0 if no ramdisk exists
*/
int boot_get_ramdisk (int argc, char *argv[], bootm_headers_t *images,
@@ -936,6 +936,7 @@ int boot_get_ramdisk (int argc, char *argv[],
bootm_headers_t *images,
default:
puts ("Wrong Ramdisk Image Format\n");
rd_data = rd_len = rd_load = 0;
+ return 1;
}
#if defined(CONFIG_B2) || defined(CONFIG_EVB4510) || defined(CONFIG_ARMADILLO)
--
1.5.5.1
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