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-rw-r--r--src/bootchart/svg.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/bootchart/svg.c b/src/bootchart/svg.c
index 2bf473ffc1..79e261abe5 100644
--- a/src/bootchart/svg.c
+++ b/src/bootchart/svg.c
@@ -37,6 +37,7 @@
#include "fileio.h"
#include "list.h"
#include "macro.h"
+#include "stdio-util.h"
#include "store.h"
#include "svg.h"
#include "utf8.h"
@@ -171,7 +172,7 @@ static int svg_title(FILE *of, const char *build, int pscount, double log_start,
strncpy(rootbdev, &c[10], sizeof(rootbdev) - 1);
rootbdev[3] = '\0';
- snprintf(filename, sizeof(filename), "/sys/block/%s/device/model", rootbdev);
+ xsprintf(filename, "/sys/block/%s/device/model", rootbdev);
r = read_one_line_file(filename, &model);
if (r < 0)