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authorJ. Bruce Fields <bfields@redhat.com>2011-09-20 17:19:26 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2013-11-09 00:16:44 -0500
commit27ac0ffeac80ba6b9580529568d06144df044366 (patch)
treea2e523716039784271250387d6e94ec4f01daec5 /fs/ecryptfs
parent146a8595c6399ee6ab4b5cc34c0d28aa4835fdc5 (diff)
downloadop-kernel-dev-27ac0ffeac80ba6b9580529568d06144df044366.zip
op-kernel-dev-27ac0ffeac80ba6b9580529568d06144df044366.tar.gz
locks: break delegations on any attribute modification
NFSv4 uses leases to guarantee that clients can cache metadata as well as data. Cc: Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz> Cc: David Howells <dhowells@redhat.com> Cc: Tyler Hicks <tyhicks@canonical.com> Cc: Dustin Kirkland <dustin.kirkland@gazzang.com> Acked-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/ecryptfs')
-rw-r--r--fs/ecryptfs/inode.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/ecryptfs/inode.c b/fs/ecryptfs/inode.c
index 1c628f0..c36c448 100644
--- a/fs/ecryptfs/inode.c
+++ b/fs/ecryptfs/inode.c
@@ -882,7 +882,7 @@ int ecryptfs_truncate(struct dentry *dentry, loff_t new_length)
struct dentry *lower_dentry = ecryptfs_dentry_to_lower(dentry);
mutex_lock(&lower_dentry->d_inode->i_mutex);
- rc = notify_change(lower_dentry, &lower_ia);
+ rc = notify_change(lower_dentry, &lower_ia, NULL);
mutex_unlock(&lower_dentry->d_inode->i_mutex);
}
return rc;
@@ -983,7 +983,7 @@ static int ecryptfs_setattr(struct dentry *dentry, struct iattr *ia)
lower_ia.ia_valid &= ~ATTR_MODE;
mutex_lock(&lower_dentry->d_inode->i_mutex);
- rc = notify_change(lower_dentry, &lower_ia);
+ rc = notify_change(lower_dentry, &lower_ia, NULL);
mutex_unlock(&lower_dentry->d_inode->i_mutex);
out:
fsstack_copy_attr_all(inode, lower_inode);
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