LU-15220 utils: fix gcc-11 -Werror=format-truncation= error

[fs/lustre-release.git] / lustre / utils / liblustreapi.c

diff --git a/lustre/utils/liblustreapi.c b/lustre/utils/liblustreapi.c
index b55e51c..ca5debe 100644 (file)
--- a/lustre/utils/liblustreapi.c
+++ b/lustre/utils/liblustreapi.c
@@ -3670,7 +3670,7 @@ static inline void
 lov_v1v3_pool_name(struct lov_user_md *v1, char *pool_name)
 {
        if (v1->lmm_magic == LOV_USER_MAGIC_V3)
 lov_v1v3_pool_name(struct lov_user_md *v1, char *pool_name)
 {
        if (v1->lmm_magic == LOV_USER_MAGIC_V3)

-               snprintf(pool_name, LOV_MAXPOOLNAME, "%s",
+               snprintf(pool_name, LOV_MAXPOOLNAME + 1, "%s",

                         ((struct lov_user_md_v3 *)v1)->lmm_pool_name);
        else
                pool_name[0] = '\0';
                         ((struct lov_user_md_v3 *)v1)->lmm_pool_name);
        else
                pool_name[0] = '\0';