diff options
| author | Hui Su <sh_def@163.com> | 2020-11-13 16:21:43 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-12-09 21:03:49 +0300 |
| commit | 0288e7fa35b37fc91c6afec8c420f71d0ade853f (patch) | |
| tree | 4af593656c72662f24b56544dcfbe7214a779cf0 /fs/kernfs | |
| parent | 784b2c48ac12dcee27db001fb1a3c58c39380cb6 (diff) | |
| download | linux-0288e7fa35b37fc91c6afec8c420f71d0ade853f.tar.xz | |
fs/kernfs: remove the double check of dentry->inode
In both kernfs_node_from_dentry() and in
kernfs_dentry_node(), we will check the dentry->inode
is NULL or not, which is superfluous.
So remove the check in kernfs_node_from_dentry().
Acked-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Hui Su <sh_def@163.com>
Link: https://lore.kernel.org/r/20201113132143.GA119541@rlk
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs/kernfs')
| -rw-r--r-- | fs/kernfs/dir.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/fs/kernfs/dir.c b/fs/kernfs/dir.c index ea3c95125bf1..7a53eed69fef 100644 --- a/fs/kernfs/dir.c +++ b/fs/kernfs/dir.c @@ -604,8 +604,7 @@ const struct dentry_operations kernfs_dops = { */ struct kernfs_node *kernfs_node_from_dentry(struct dentry *dentry) { - if (dentry->d_sb->s_op == &kernfs_sops && - !d_really_is_negative(dentry)) + if (dentry->d_sb->s_op == &kernfs_sops) return kernfs_dentry_node(dentry); return NULL; } |