linux-kernel - [PATCH v3 1/2] btrfs: replace INT_LIMIT(loff_t) with OFFSET

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-prev] [thread-next>] [day] [month] [year] [list]

Date:   Fri, 25 Nov 2022 17:13:57 +0800
From:   Zhen Lei <thunder.leizhen@...wei.com>
To:     Alexander Viro <viro@...iv.linux.org.uk>,
        Eric Biggers <ebiggers@...nel.org>,
        <linux-fsdevel@...r.kernel.org>, Chris Mason <clm@...com>,
        Josef Bacik <josef@...icpanda.com>,
        David Sterba <dsterba@...e.com>, <linux-btrfs@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
CC:     Zhen Lei <thunder.leizhen@...wei.com>
Subject: [PATCH v3 1/2] btrfs: replace INT_LIMIT(loff_t) with OFFSET_MAX

OFFSET_MAX is self-annotated and more readable.

Signed-off-by: Zhen Lei <thunder.leizhen@...wei.com>
Acked-by: David Sterba <dsterba@...e.com>
Reviewed-by: Eric Biggers <ebiggers@...gle.com>
---
 fs/btrfs/ordered-data.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/fs/btrfs/ordered-data.c b/fs/btrfs/ordered-data.c
index e54f8280031fa14..100d9f4836b177d 100644
--- a/fs/btrfs/ordered-data.c
+++ b/fs/btrfs/ordered-data.c
@@ -761,11 +761,11 @@ int btrfs_wait_ordered_range(struct inode *inode, u64 start, u64 len)
 	struct btrfs_ordered_extent *ordered;
 
 	if (start + len < start) {
-		orig_end = INT_LIMIT(loff_t);
+		orig_end = OFFSET_MAX;
 	} else {
 		orig_end = start + len - 1;
-		if (orig_end > INT_LIMIT(loff_t))
-			orig_end = INT_LIMIT(loff_t);
+		if (orig_end > OFFSET_MAX)
+			orig_end = OFFSET_MAX;
 	}
 
 	/* start IO across the range first to instantiate any delalloc
-- 
2.25.1