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path: root/lib/fstree/fstree_from_dir.c
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Diffstat (limited to 'lib/fstree/fstree_from_dir.c')
-rw-r--r--lib/fstree/fstree_from_dir.c9
1 files changed, 1 insertions, 8 deletions
diff --git a/lib/fstree/fstree_from_dir.c b/lib/fstree/fstree_from_dir.c
index d6fac86..9aab5df 100644
--- a/lib/fstree/fstree_from_dir.c
+++ b/lib/fstree/fstree_from_dir.c
@@ -25,7 +25,6 @@
static char *get_file_path(tree_node_t *n, const char *name)
{
char *ptr, *new;
- size_t len;
int ret;
if (n->parent == NULL) {
@@ -42,13 +41,7 @@ static char *get_file_path(tree_node_t *n, const char *name)
ret = canonicalize_name(ptr);
assert(ret == 0);
- if (SZ_ADD_OV(strlen(ptr), strlen(name), &len) ||
- SZ_ADD_OV(len, 2, &len)) {
- errno = EOVERFLOW;
- goto fail;
- }
-
- new = realloc(ptr, len);
+ new = realloc(ptr, strlen(ptr) + strlen(name) + 2);
if (new == NULL)
goto fail;