e2fsprogs/SOURCES/e2fsprogs-1.45.6-tdb_transaction_recover-fix-memory-leak.patch
2022-09-28 12:41:23 +00:00

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From a6f7be73206a27f6b5eb95ed66095d38110560cc Mon Sep 17 00:00:00 2001
From: wuguanghao <wuguanghao3@huawei.com>
Date: Wed, 30 Jun 2021 16:27:14 +0800
Subject: [PATCH 27/46] tdb_transaction_recover: fix memory leak
Content-Type: text/plain
In tdb_transaction_recover(), need free data before return,
otherwise it will cause memory leak.
Signed-off-by: Wu Guanghao <wuguanghao3@huawei.com>
Signed-off-by: Zhiqiang Liu <liuzhiqiang26@huawei.com>
Reviewed-by: Wu Bo <wubo40@huawei.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Signed-off-by: Lukas Czerner <lczerner@redhat.com>
---
lib/ext2fs/tdb.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/lib/ext2fs/tdb.c b/lib/ext2fs/tdb.c
index 5091b128..0fb94815 100644
--- a/lib/ext2fs/tdb.c
+++ b/lib/ext2fs/tdb.c
@@ -2186,6 +2186,7 @@ int tdb_transaction_recover(struct tdb_context *tdb)
rec.data_len, 0) == -1) {
TDB_LOG((tdb, TDB_DEBUG_FATAL, "tdb_transaction_recover: failed to read recovery data\n"));
tdb->ecode = TDB_ERR_IO;
+ free(data);
return -1;
}
--
2.35.1