cifs: Get rid of kstrdup_const()'d paths (199c6bdf) · Commits · 戴 / test

The DFS cache API is mostly used with heap allocated strings. Signed-off-by:

fs/cifs/dfs_cache.c

+3 −3

Original line number	Diff line number	Diff line
		@@ -131,7 +131,7 @@ static inline void flush_cache_ent(struct cache_entry *ce)
		return;

		hlist_del_init_rcu(&ce->hlist);
		kfree_const(ce->path);
		kfree(ce->path);
		free_tgts(ce);
		cache_count--;
		call_rcu(&ce->rcu, free_cache_entry);
		@@ -420,7 +420,7 @@ static struct cache_entry alloc_cache_entry(const char path,
		if (!ce)
		return ERR_PTR(-ENOMEM);

		ce->path = kstrdup_const(path, GFP_KERNEL);
		ce->path = kstrndup(path, strlen(path), GFP_KERNEL);
		if (!ce->path) {
		kmem_cache_free(cache_slab, ce);
		return ERR_PTR(-ENOMEM);
		@@ -430,7 +430,7 @@ static struct cache_entry alloc_cache_entry(const char path,

		rc = copy_ref_data(refs, numrefs, ce, NULL);
		if (rc) {
		kfree_const(ce->path);
		kfree(ce->path);
		kmem_cache_free(cache_slab, ce);
		ce = ERR_PTR(rc);
		}