提交 cfa7a9cc 编写于 作者: T Tsutomu Itoh 提交者: Josef Bacik

Btrfs: fix memory leak in name_cache_insert()

We should free name_cache_entry before returning from the
error handling code.
Signed-off-by: NTsutomu Itoh <t-itoh@jp.fujitsu.com>
上级 57ba86c0
......@@ -1814,8 +1814,10 @@ static int name_cache_insert(struct send_ctx *sctx,
(unsigned long)nce->ino);
if (!nce_head) {
nce_head = kmalloc(sizeof(*nce_head), GFP_NOFS);
if (!nce_head)
if (!nce_head) {
kfree(nce);
return -ENOMEM;
}
INIT_LIST_HEAD(nce_head);
ret = radix_tree_insert(&sctx->name_cache, nce->ino, nce_head);
......
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