commit ff9239ee3177630d62c7a58408992af7a779763c
Author: Xiao Ni <xni@redhat.com>
Date:   Fri Mar 17 19:55:43 2017 +0800

    mdadm: Specify enough length when write to buffer
    
    In Detail.c the buffer path in function Detail is defined as path[200],
    in fact the max lenth of content which needs to write to the buffer is
    287. Because the length of dname of struct dirent is 255.
    During building it reports error:
    error: ā€˜%sā€™ directive writing up to 255 bytes into a region of size 189
    [-Werror=format-overflow=]
    
    In function examine_super0 there is a buffer nb with length 5.
    But it need to show a int type argument. The lenght of max
    number of int is 10. So the buffer length should be 11.
    
    In human_size function the length of buf is 30. During building
    there is a error:
    output between 20 and 47 bytes into a destination of size 30.
    Change the length to 47.
    
    Signed-off-by: Xiao Ni <xni@redhat.com>
    Signed-off-by: Jes Sorensen <Jes.Sorensen@gmail.com>

diff --git a/Detail.c b/Detail.c
index 509b0d4..cb33794 100644
--- a/Detail.c
+++ b/Detail.c
@@ -575,7 +575,7 @@ This is pretty boring
 			printf("  Member Arrays :");
 
 			while (dir && (de = readdir(dir)) != NULL) {
-				char path[200];
+				char path[287];
 				char vbuf[1024];
 				int nlen = strlen(sra->sys_name);
 				dev_t devid;
diff --git a/super0.c b/super0.c
index 938cfd9..f5b4507 100644
--- a/super0.c
+++ b/super0.c
@@ -231,7 +231,7 @@ static void examine_super0(struct supertype *st, char *homehost)
 	     d++) {
 		mdp_disk_t *dp;
 		char *dv;
-		char nb[5];
+		char nb[11];
 		int wonly, failfast;
 		if (d>=0) dp = &sb->disks[d];
 		else dp = &sb->this_disk;
diff --git a/util.c b/util.c
index f100972..32bd909 100644
--- a/util.c
+++ b/util.c
@@ -811,7 +811,7 @@ unsigned long calc_csum(void *super, int bytes)
 #ifndef MDASSEMBLE
 char *human_size(long long bytes)
 {
-	static char buf[30];
+	static char buf[47];
 
 	/* We convert bytes to either centi-M{ega,ibi}bytes or
 	 * centi-G{igi,ibi}bytes, with appropriate rounding,