[3.13.y.z extended stable] Patch "fuse: timeout comparison fix" has been added to staging queue

[Kamal Mostafa]

This is a note to let you know that I have just added a patch titled

    fuse: timeout comparison fix

to the linux-3.13.y-queue branch of the 3.13.y.z extended stable tree 
which can be found at:

 http://kernel.ubuntu.com/git?p=ubuntu/linux.git;a=shortlog;h=refs/heads/linux-3.13.y-queue

This patch is scheduled to be released in version 3.13.11.6.

If you, or anyone else, feels it should not be added to this tree, please 
reply to this email.

For more information about the 3.13.y.z tree, see
https://wiki.ubuntu.com/Kernel/Dev/ExtendedStable

Thanks.
-Kamal

------

>From 647d5fabf7dc5cf5ec91fd0c5ba8ce585772f320 Mon Sep 17 00:00:00 2001
From: Miklos Szeredi <mszeredi at suse.cz>
Date: Mon, 7 Jul 2014 15:28:50 +0200
Subject: fuse: timeout comparison fix

commit 126b9d4365b110c157bc4cbc32540dfa66c9c85a upstream.

As suggested by checkpatch.pl, use time_before64() instead of direct
comparison of jiffies64 values.

Signed-off-by: Miklos Szeredi <mszeredi at suse.cz>
Signed-off-by: Kamal Mostafa <kamal at canonical.com>
---
 fs/fuse/dir.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/fs/fuse/dir.c b/fs/fuse/dir.c
index c3eb2c4..ba60cfd 100644
--- a/fs/fuse/dir.c
+++ b/fs/fuse/dir.c
@@ -188,7 +188,7 @@ static int fuse_dentry_revalidate(struct dentry *entry, unsigned int flags)
 	inode = ACCESS_ONCE(entry->d_inode);
 	if (inode && is_bad_inode(inode))
 		goto invalid;
-	else if (fuse_dentry_time(entry) < get_jiffies_64()) {
+	else if (time_before64(fuse_dentry_time(entry), get_jiffies_64())) {
 		int err;
 		struct fuse_entry_out outarg;
 		struct fuse_req *req;
@@ -915,7 +915,7 @@ int fuse_update_attributes(struct inode *inode, struct kstat *stat,
 	int err;
 	bool r;

-	if (fi->i_time < get_jiffies_64()) {
+	if (time_before64(fi->i_time, get_jiffies_64())) {
 		r = true;
 		err = fuse_do_getattr(inode, stat, file);
 	} else {
@@ -1101,7 +1101,7 @@ static int fuse_permission(struct inode *inode, int mask)
 	    ((mask & MAY_EXEC) && S_ISREG(inode->i_mode))) {
 		struct fuse_inode *fi = get_fuse_inode(inode);

-		if (fi->i_time < get_jiffies_64()) {
+		if (time_before64(fi->i_time, get_jiffies_64())) {
 			refreshed = true;

 			err = fuse_perm_getattr(inode, mask);
--
1.9.1