Messages in this thread Patch in this message | | | Date | Sun, 8 Jun 2008 10:58:02 +0200 | From | Willy Tarreau <> | Subject | Missing patch from stable [2/7] |
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Hi,
this patch from mainline seems suitable for -stable, but was not proposed for inclusion. I think we should include it for next review unless the author disagrees.
Thanks, Willy --
From 2f9b12a31fcb738ea8c9eb0d4ddf906c6f1d696c Mon Sep 17 00:00:00 2001 From: Michael Halcrow <mhalcrow@us.ibm.com> Date: Tue, 29 Apr 2008 00:59:52 -0700 Subject: eCryptfs: protect crypt_stat->flags in ecryptfs_open()
Make sure crypt_stat->flags is protected with a lock in ecryptfs_open().
Signed-off-by: Michael Halcrow <mhalcrow@us.ibm.com> Cc: Al Viro <viro@ZenIV.linux.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> --- fs/ecryptfs/file.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/fs/ecryptfs/file.c b/fs/ecryptfs/file.c index 2b8f5ed..2258b8f 100644 --- a/fs/ecryptfs/file.c +++ b/fs/ecryptfs/file.c @@ -195,7 +195,9 @@ static int ecryptfs_open(struct inode *inode, struct file *file) file, ecryptfs_inode_to_private(inode)->lower_file); if (S_ISDIR(ecryptfs_dentry->d_inode->i_mode)) { ecryptfs_printk(KERN_DEBUG, "This is a directory\n"); + mutex_lock(&crypt_stat->cs_mutex); crypt_stat->flags &= ~(ECRYPTFS_ENCRYPTED); + mutex_unlock(&crypt_stat->cs_mutex); rc = 0; goto out; } -- 1.5.3.8
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