diff options
Diffstat (limited to 'modutils')
| -rw-r--r-- | modutils/modprobe-small.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/modutils/modprobe-small.c b/modutils/modprobe-small.c index f4f17e7..188a7f2 100644 --- a/modutils/modprobe-small.c +++ b/modutils/modprobe-small.c @@ -205,6 +205,7 @@ static void parse_module(module_info *info, const char *pathname) /* Read (possibly compressed) module */ len = 64 * 1024 * 1024; /* 64 Mb at most */ module_image = xmalloc_open_zipped_read_close(pathname, &len); + /* module_image == NULL is ok here, find_keyword handles it */ //TODO: optimize redundant module body reads /* "alias1 symbol:sym1 alias2 symbol:sym2" */ @@ -845,6 +846,8 @@ int modprobe_main(int argc UNUSED_PARAM, char **argv) len = MAXINT(ssize_t); map = xmalloc_open_zipped_read_close(*argv, &len); + if (!map) + bb_perror_msg_and_die("can't read '%s'", *argv); if (init_module(map, len, IF_FEATURE_MODPROBE_SMALL_OPTIONS_ON_CMDLINE(options ? options : "") IF_NOT_FEATURE_MODPROBE_SMALL_OPTIONS_ON_CMDLINE("") |