From: Mateusz Guzik <mjguzik@gmail.com>
Date: Tue, 30 Sep 2025 23:53:14 +0000 (+0200)
Subject: fs: assert ->i_lock held in __iget()
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=dc816f8d925cac34922ea73abd94ae23a96cacac;p=thirdparty%2Flinux.git

fs: assert ->i_lock held in __iget()

Also remove the now redundant comment.

Signed-off-by: Mateusz Guzik <mjguzik@gmail.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Signed-off-by: Christian Brauner <brauner@kernel.org>
---

diff --git a/include/linux/fs.h b/include/linux/fs.h
index c895146c1444..ac62b9d10b00 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -3378,11 +3378,9 @@ static inline bool is_zero_ino(ino_t ino)
 	return (u32)ino == 0;
 }
 
-/*
- * inode->i_lock must be held
- */
 static inline void __iget(struct inode *inode)
 {
+	lockdep_assert_held(&inode->i_lock);
 	atomic_inc(&inode->i_count);
 }