Author: sbruno
Date: Wed Jan 28 20:22:48 2015
New Revision: 277853
URL: https://svnweb.freebsd.org/changeset/base/277853
Log:
Check for invalid length or more than max length for the interpreter, instead
of the validity of the string pointer holding the interpreter.
Submitted by: sson
Reviewed by: dim
MFC after: 3 days
Modified:
head/usr.sbin/binmiscctl/binmiscctl.c
Modified: head/usr.sbin/binmiscctl/binmiscctl.c
==============================================================================
--- head/usr.sbin/binmiscctl/binmiscctl.c Wed Jan 28 20:01:21 2015
(r277852)
+++ head/usr.sbin/binmiscctl/binmiscctl.c Wed Jan 28 20:22:48 2015
(r277853)
@@ -363,7 +363,7 @@ add_cmd(__unused int argc, char *argv[],
usage("Error: Missing magic argument");
}
- if (!xbe->xbe_interpreter) {
+ if (!strnlen(xbe->xbe_interpreter, IBE_INTERP_LEN_MAX)) {
usage("Error: Missing 'interpreter' argument");
}
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