Signed-off-by: Alexander Couzens <lyn...@fe80.eu>
---
 tools/firmware-utils/src/mkfwimage2.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/tools/firmware-utils/src/mkfwimage2.c 
b/tools/firmware-utils/src/mkfwimage2.c
index 146b2ad..8255a04 100644
--- a/tools/firmware-utils/src/mkfwimage2.c
+++ b/tools/firmware-utils/src/mkfwimage2.c
@@ -197,6 +197,10 @@ int str2u32(char *arg, u_int32_t *val)
        return 0;
 }
 
+#ifndef STRINGIFY
+#define STRINGIFY2(X) #X
+#define STRINGIFY(X) STRINGIFY2(X)
+#endif
 static int image_layout_add_partition(const char *part_desc)
 {
        part_data_t *d;
@@ -211,8 +215,9 @@ static int image_layout_add_partition(const char *part_desc)
                return (-1);
        }
 
+
        d = &im.parts[im.part_count];
-       t = sscanf(part_desc, 
"%15[-0-9a-zA-Z]:%15[0-9a-fA-Fx]:%15[0-9a-fA-Fx]:%15[0-9a-fA-Fx]:%15[0-9a-fA-Fx]:%256s",
+       t = sscanf(part_desc, 
"%15[-0-9a-zA-Z]:%15[0-9a-fA-Fx]:%15[0-9a-fA-Fx]:%15[0-9a-fA-Fx]:%15[0-9a-fA-Fx]:%"STRINGIFY(PATH_MAX)"s",
                        d->partition_name,
                        offset,
                        length,
-- 
2.8.3


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