aca9dde Check strlcpy(3) return value in pkg which. — HardenedBSD-pkg

HardenedBSD Package Manager

Check strlcpy(3) return value in pkg which.

Alexandre Perrin committed 12 years ago

commit aca9dde8956681f1dd85fa1a5a52735cde76986c
parent 3afe4d3fba59ff90fc9fc00c3c9a811dad33cd37

1 file changed +4 -2

modified pkg/which.c

@@ -87,8 +87,10 @@ exec_which(int argc, char **argv)

 	if (!glob)
 		absolutepath(argv[0], pathabs, sizeof(pathabs));
 	else
 		strlcpy(pathabs, argv[0], sizeof(pathabs));
 	else {
 		if (strlcpy(pathabs, argv[0], sizeof(pathabs)) >= sizeof(pathabs))
 			return (EX_USAGE);
 	}
 	if ((it = pkgdb_query_which(db, pathabs, glob)) == NULL)
 		return (EX_IOERR);