linux-kernel - [PATCH 1/2] f2fs: compress: fix to call missing destroy_compress

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Date:   Tue, 3 Mar 2020 16:57:06 +0800
From:   Chao Yu <yuchao0@...wei.com>
To:     <jaegeuk@...nel.org>
CC:     <linux-f2fs-devel@...ts.sourceforge.net>,
        <linux-kernel@...r.kernel.org>, <chao@...nel.org>,
        Chao Yu <yuchao0@...wei.com>
Subject: [PATCH 1/2] f2fs: compress: fix to call missing destroy_compress_ctx()

Otherwise, it will cause memory leak.

Signed-off-by: Chao Yu <yuchao0@...wei.com>
---
 fs/f2fs/compress.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/fs/f2fs/compress.c b/fs/f2fs/compress.c
index bd3ea01db448..b373102ed4af 100644
--- a/fs/f2fs/compress.c
+++ b/fs/f2fs/compress.c
@@ -398,6 +398,8 @@ static int f2fs_compress_pages(struct compress_ctx *cc)
 		cc->cpages[i] = NULL;
 	}
 
+	cops->destroy_compress_ctx(cc);
+
 	cc->nr_cpages = nr_cpages;
 
 	trace_f2fs_compress_pages_end(cc->inode, cc->cluster_idx,
-- 
2.18.0.rc1