linux-kernel - [PATCH] fs/9p: Use updated offset for writing

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]

Message-Id: <1300252156-5002-1-git-send-email-mohan@in.ibm.com>
Date:	Wed, 16 Mar 2011 10:39:16 +0530
From:	"M. Mohan Kumar" <mohan@...ibm.com>
To:	v9fs-developer@...ts.sourceforge.net
Cc:	linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] fs/9p: Use updated offset for writing

Use the updated offset given by generic_write_checks. Without this fix,
even if a file is opened in O_APPEND mode, data will be written at current
file position instead of end of file.

Signed-off-by: M. Mohan Kumar <mohan@...ibm.com>
---
 fs/9p/vfs_file.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/fs/9p/vfs_file.c b/fs/9p/vfs_file.c
index 6997eb6..51049cd 100644
--- a/fs/9p/vfs_file.c
+++ b/fs/9p/vfs_file.c
@@ -510,7 +510,7 @@ v9fs_file_write(struct file *filp, const char __user * data,

 	return v9fs_file_write_internal(filp->f_path.dentry->d_inode,
 					filp->private_data,
-					data, count, offset, 1);
+					data, count, &origin, 1);
 out:
 	return retval;
 }
-- 
1.7.3.4

--
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/