ef58f12 Allow to read from fd empty files — HardenedBSD-pkg

rad:z3QDZAW2FAfuLvihrhiyDC9fAD8G9

HardenedBSD Package Manager

Allow to read from fd empty files

Baptiste Daroussin committed 10 years ago

commit ef58f126dc1da05a11e2db5fd1f5eda23e9c2ac5
parent ffdb0c4

1 file changed +3 -0

modified external/libucl/src/ucl_util.c

@@ -1849,6 +1849,9 @@ ucl_parser_add_fd_priority (struct ucl_parser *parser, int fd,

 			fd, strerror (errno));
 		return false;
 	}
 	if (st.st_size == 0) {
 		return true;
 	}
 	if ((buf = ucl_mmap (NULL, st.st_size, PROT_READ, MAP_SHARED, fd, 0)) == MAP_FAILED) {
 		ucl_create_err (&parser->err, "cannot mmap fd %d: %s",
 			fd, strerror (errno));