diff-no-index.c: use error_errno()

diff --git a/attr.c b/attr.c
index c83ec49f1860f7993ab8390da694dbbcd3dab764..6537a433da201e866208ab23bf32bcafee037683 100644 (file)
--- a/attr.c
+++ b/attr.c
@@ -93,9 +93,7 @@ static struct git_attr *git_attr_internal(const char *name, int len)
        if (invalid_attr_name(name, len))
                return NULL;
 
-       a = xmalloc(sizeof(*a) + len + 1);
-       memcpy(a->name, name, len);
-       a->name[len] = 0;
+       FLEX_ALLOC_MEM(a, name, name, len);
        a->h = hval;
        a->next = git_attr_hash[pos];
        a->attr_nr = attr_nr++;