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Koen Kooi
ebbeb55561
Also add script used to generate patches and SRC_URI Signed-off-by: Koen Kooi <koen@dominion.thruhere.net> Signed-off-by: Denys Dmytriyenko <denys@ti.com>
44 lines
1.4 KiB
Diff
44 lines
1.4 KiB
Diff
From e23009bd78429d8f3fec32720859e754031eab38 Mon Sep 17 00:00:00 2001
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From: Tyler Hicks <tyhicks@canonical.com>
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Date: Tue, 7 Feb 2012 17:55:40 -0600
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Subject: [PATCH 09/72] eCryptfs: Copy up lower inode attrs after setting
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lower xattr
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commit 545d680938be1e86a6c5250701ce9abaf360c495 upstream.
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After passing through a ->setxattr() call, eCryptfs needs to copy the
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inode attributes from the lower inode to the eCryptfs inode, as they
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may have changed in the lower filesystem's ->setxattr() path.
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One example is if an extended attribute containing a POSIX Access
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Control List is being set. The new ACL may cause the lower filesystem to
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modify the mode of the lower inode and the eCryptfs inode would need to
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be updated to reflect the new mode.
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https://launchpad.net/bugs/926292
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Signed-off-by: Tyler Hicks <tyhicks@canonical.com>
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Reported-by: Sebastien Bacher <seb128@ubuntu.com>
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Cc: John Johansen <john.johansen@canonical.com>
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Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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---
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fs/ecryptfs/inode.c | 2 ++
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1 file changed, 2 insertions(+)
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diff --git a/fs/ecryptfs/inode.c b/fs/ecryptfs/inode.c
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index d2039ca..af11098 100644
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--- a/fs/ecryptfs/inode.c
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+++ b/fs/ecryptfs/inode.c
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@@ -1104,6 +1104,8 @@ ecryptfs_setxattr(struct dentry *dentry, const char *name, const void *value,
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}
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rc = vfs_setxattr(lower_dentry, name, value, size, flags);
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+ if (!rc)
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+ fsstack_copy_attr_all(dentry->d_inode, lower_dentry->d_inode);
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out:
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return rc;
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}
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--
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1.7.9.4
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