This patch replaces hard coded 32 with sizeof(sb->set_name) in a
couple places.
Signed-off-by: Song Liu <songliubraving@xxxxxx>
---
super1.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/super1.c b/super1.c
index 9f62d23..729596f 100644
--- a/super1.c
+++ b/super1.c
@@ -1030,7 +1030,7 @@ static void getinfo_super1(struct supertype *st, struct mdinfo *info, char *map)
memcpy(info->uuid, sb->set_uuid, 16);
- strncpy(info->name, sb->set_name, 32);
+ strncpy(info->name, sb->set_name, sizeof(info->name) - 1);
info->name[32] = 0;
if ((__le32_to_cpu(sb->feature_map)&MD_FEATURE_REPLACEMENT)) {
@@ -1124,7 +1124,7 @@ static int update_super1(struct supertype *st, struct mdinfo *info,
if (c)
strncpy(info->name, c+1, 31 - (c-sb->set_name));
else
- strncpy(info->name, sb->set_name, 32);
+ strncpy(info->name, sb->set_name, sizeof(info->name) - 1);
info->name[32] = 0;
}
--
2.8.0.rc2
--
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