CID1130011: Use after free This could cause an immediate crash or incorrect values might be read subsequently resulting in incorrect computations. In dump_file: A pointer to freed memory is dereferenced, used as a function argument, or otherwise used
Signed-off-by: Stefan Reinauer <[email protected]> Index: util/ich_descriptors_tool/ich_descriptors_tool.c =================================================================== --- util/ich_descriptors_tool/ich_descriptors_tool.c (revision 1763) +++ util/ich_descriptors_tool/ich_descriptors_tool.c (working copy) @@ -77,12 +77,13 @@ printf("Dumping %u bytes of the %s region from 0x%08x-0x%08x to %s... ", file_len, region_names[i], base, limit, fn); int fh = open(fn, O_WRONLY | O_CREAT, S_IRUSR | S_IWUSR); - free(fn); if (fh < 0) { fprintf(stderr, "ERROR: couldn't open(%s): %s\n", fn, strerror(errno)); + free(fn); exit(1); } + free(fn); ret = write(fh, &dump[base >> 2], file_len); if (ret != file_len) { _______________________________________________ flashrom mailing list [email protected] http://www.flashrom.org/mailman/listinfo/flashrom
