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authorSven Roederer <devel-sven@geroedel.de>2020-04-27 02:08:39 +0200
committerTom Rini <trini@konsulko.com>2020-05-01 11:34:01 -0400
commitea5d3731b843b14f1c48d0d0f2c7d2877ecbf673 (patch)
tree2a4e136bf4dfee4c16b243eb42a26670fdf947b7 /tools
parentfc21a88f801c41a535397a359b3b5bdc3ef8e79f (diff)
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tools/fit-image: print a warning when cmd-line for dtc might be truncated
Signed-off-by: Sven Roederer <devel-sven@geroedel.de>
Diffstat (limited to 'tools')
-rw-r--r--tools/fit_image.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/tools/fit_image.c b/tools/fit_image.c
index 4aeabbc..88ff093 100644
--- a/tools/fit_image.c
+++ b/tools/fit_image.c
@@ -17,6 +17,7 @@
#include "fit_common.h"
#include "mkimage.h"
#include <image.h>
+#include <string.h>
#include <stdarg.h>
#include <version.h>
#include <u-boot/crc.h>
@@ -744,6 +745,9 @@ static int fit_handle_file(struct image_tool_params *params)
snprintf(cmd, sizeof(cmd), "cp \"%s\" \"%s\"",
params->imagefile, tmpfile);
}
+ if (strlen(cmd) >= MKIMAGE_MAX_DTC_CMDLINE_LEN - 1) {
+ fprintf(stderr, "WARNING: command-line for FIT creation might be truncated and will probably fail.\n");
+ }
if (*cmd && system(cmd) == -1) {
fprintf (stderr, "%s: system(%s) failed: %s\n",