This is a note to let you know that I've just added the patch titled
fsnotify: remove redundant parameter judgment
to the 5.15-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
fsnotify-remove-redundant-parameter-judgment.patch
and it can be found in the queue-5.15 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit cdd7b8c6a21e6d2bf819318e83133dd07fa4991d
Author: Bang Li <libang.linuxer@xxxxxxxxx>
Date: Fri Mar 11 23:12:40 2022 +0800
fsnotify: remove redundant parameter judgment
[ Upstream commit f92ca72b0263d601807bbd23ed25cbe6f4da89f4 ]
iput() has already judged the incoming parameter, so there is no need to
repeat the judgment here.
Link: https://lore.kernel.org/r/20220311151240.62045-1-libang.linuxer@xxxxxxxxx
Signed-off-by: Bang Li <libang.linuxer@xxxxxxxxx>
Signed-off-by: Jan Kara <jack@xxxxxxx>
Signed-off-by: Chuck Lever <chuck.lever@xxxxxxxxxx>
diff --git a/fs/notify/fsnotify.c b/fs/notify/fsnotify.c
index 494f653efbc6e..70a8516b78bc5 100644
--- a/fs/notify/fsnotify.c
+++ b/fs/notify/fsnotify.c
@@ -70,8 +70,7 @@ static void fsnotify_unmount_inodes(struct super_block *sb)
spin_unlock(&inode->i_lock);
spin_unlock(&sb->s_inode_list_lock);
- if (iput_inode)
- iput(iput_inode);
+ iput(iput_inode);
/* for each watch, send FS_UNMOUNT and then remove it */
fsnotify_inode(inode, FS_UNMOUNT);
@@ -85,8 +84,7 @@ static void fsnotify_unmount_inodes(struct super_block *sb)
}
spin_unlock(&sb->s_inode_list_lock);
- if (iput_inode)
- iput(iput_inode);
+ iput(iput_inode);
}
void fsnotify_sb_delete(struct super_block *sb)
