From ccd61ebfd97fde43768497c79e3d361b484b1520 Mon Sep 17 00:00:00 2001 From: Xiao Ni Date: Tue, 22 Jun 2021 23:15:55 +0800 Subject: [PATCH] mdadm: Fix building errors In util.c, there is a building error: '/md/metadata_version' directive writing 20 bytes into a region of size between 0 and 255 [-Werror=format-overflow=] In mapfile.c It declares the fouth argument as 'int *' in map_update, but in mdadm.h it's previously declared as an array 'int[4]' Signed-off-by: Xiao Ni Signed-off-by: Jes Sorensen --- mapfile.c | 2 +- util.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/mapfile.c b/mapfile.c index 8d7acb3..6b2207d 100644 --- a/mapfile.c +++ b/mapfile.c @@ -215,7 +215,7 @@ void map_free(struct map_ent *map) } int map_update(struct map_ent **mpp, char *devnm, char *metadata, - int *uuid, char *path) + int uuid[4], char *path) { struct map_ent *map, *mp; int rv; diff --git a/util.c b/util.c index 5879694..cdf1da2 100644 --- a/util.c +++ b/util.c @@ -1543,7 +1543,7 @@ int open_container(int fd) /* 'fd' is a block device. Find out if it is in use * by a container, and return an open fd on that container. */ - char path[256]; + char path[288]; char *e; DIR *dir; struct dirent *de;