linux-kernel - [PATCH v3 6/7] lightnvm: pblk: fix pblk_lines

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

Message-Id: <20181106133330.26570-7-hans.ml.holmberg@owltronix.com>
Date:   Tue,  6 Nov 2018 14:33:29 +0100
From:   Hans Holmberg <hans.ml.holmberg@...tronix.com>
To:     Matias Bjorling <mb@...htnvm.io>
Cc:     Javier Gonzales <javier@...xlabs.com>,
        Sebastien Boisvert <sboisvert@...le.com>,
        linux-block@...r.kernel.org, linux-kernel@...r.kernel.org,
        Hans Holmberg <hans.holmberg@...xlabs.com>
Subject: [PATCH v3 6/7] lightnvm: pblk: fix pblk_lines_init error handling path

From: Hans Holmberg <hans.holmberg@...xlabs.com>

The chunk metadata is allocated with vmalloc, so we need to use
vfree to free it.

Fixes: 090ee26fd512 ("lightnvm: use internal allocation for chunk log page")

Signed-off-by: Hans Holmberg <hans.holmberg@...xlabs.com>
---
 drivers/lightnvm/pblk-init.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/lightnvm/pblk-init.c b/drivers/lightnvm/pblk-init.c
index 3219f335fce9..0e37104de596 100644
--- a/drivers/lightnvm/pblk-init.c
+++ b/drivers/lightnvm/pblk-init.c
@@ -1060,7 +1060,7 @@ static int pblk_lines_init(struct pblk *pblk)
 		pblk_line_meta_free(l_mg, &pblk->lines[i]);
 	kfree(pblk->lines);
 fail_free_chunk_meta:
-	kfree(chunk_meta);
+	vfree(chunk_meta);
 fail_free_luns:
 	kfree(pblk->luns);
 fail_free_meta:
-- 
2.17.1