diff options
Diffstat (limited to 'tools/dumpimage.c')
| -rw-r--r-- | tools/dumpimage.c | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/tools/dumpimage.c b/tools/dumpimage.c index ee3d41dda4..e5481435a7 100644 --- a/tools/dumpimage.c +++ b/tools/dumpimage.c @@ -35,14 +35,23 @@ static int dumpimage_extract_subimage(struct image_type_params *tparams, if (tparams->verify_header) { retval = tparams->verify_header((unsigned char *)ptr, sbuf->st_size, ¶ms); - if (retval != 0) + if (retval != 0) { + fprintf(stderr, "%s: failed to verify header of %s\n", + params.cmdname, tparams->name); return -1; + } + /* * Extract the file from the image * if verify is successful */ if (tparams->extract_subimage) { retval = tparams->extract_subimage(ptr, ¶ms); + if (retval != 0) { + fprintf(stderr, "%s: extract_subimage failed for %s\n", + params.cmdname, tparams->name); + return -3; + } } else { fprintf(stderr, "%s: extract_subimage undefined for %s\n", @@ -95,7 +104,6 @@ int main(int argc, char **argv) printf("dumpimage version %s\n", PLAIN_VERSION); exit(EXIT_SUCCESS); case 'h': - usage(); default: usage(); break; @@ -175,6 +183,9 @@ int main(int argc, char **argv) * image type. Returns the error code if not matched */ retval = dumpimage_extract_subimage(tparams, ptr, &sbuf); + if (retval) + fprintf(stderr, "%s: Can't extract subimage from %s\n", + params.cmdname, params.imagefile); } else { /* * Print the image information for matched image type |