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>] [day] [month] [year] [list]
Date:	Tue, 17 Aug 2010 17:08:35 +0300
From:	Alexander Shishkin <virtuoso@...nd.org>
To:	Al Viro <viro@...iv.linux.org.uk>
Cc:	linux-kernel@...r.kernel.org, linux-fsdevel@...r.kernel.org,
	Alexander Shishkin <virtuoso@...nd.org>
Subject: [PATCH] cramfs: only unlock new inodes

Commit 77b8a75f5bb introduced a warning at fs/inode.c:692 unlock_new_inode(),
caused by unlock_new_inode() being called on existing inodes as well.

This patch changes setup_inode() to only call unlock_new_inode() for I_NEW
inodes.

Signed-off-by: Alexander Shishkin <virtuoso@...nd.org>
---
 fs/cramfs/inode.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/fs/cramfs/inode.c b/fs/cramfs/inode.c
index a53b130..1e7a330 100644
--- a/fs/cramfs/inode.c
+++ b/fs/cramfs/inode.c
@@ -80,7 +80,7 @@ static struct inode *get_cramfs_inode(struct super_block *sb,
 		}
 	} else {
 		inode = iget_locked(sb, CRAMINO(cramfs_inode));
-		if (inode) {
+		if (inode && (inode->i_state & I_NEW)) {
 			setup_inode(inode, cramfs_inode);
 			unlock_new_inode(inode);
 		}
-- 
1.7.1

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ