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From: Al Viro <viro@ZenIV.linux.org.uk>
To: linux-fsdevel@vger.kernel.org
Subject: [PATCH 06/15] minix_lookup: use d_splice_alias()
Date: Sun, 13 May 2018 22:30:08 +0100	[thread overview]
Message-ID: <20180513213017.31269-6-viro@ZenIV.linux.org.uk> (raw)
In-Reply-To: <20180513213017.31269-1-viro@ZenIV.linux.org.uk>

From: Al Viro <viro@zeniv.linux.org.uk>

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---
 fs/minix/namei.c | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/fs/minix/namei.c b/fs/minix/namei.c
index ccf0f00030bf..1a6084d2b02e 100644
--- a/fs/minix/namei.c
+++ b/fs/minix/namei.c
@@ -28,13 +28,9 @@ static struct dentry *minix_lookup(struct inode * dir, struct dentry *dentry, un
 		return ERR_PTR(-ENAMETOOLONG);
 
 	ino = minix_inode_by_name(dentry);
-	if (ino) {
+	if (ino)
 		inode = minix_iget(dir->i_sb, ino);
-		if (IS_ERR(inode))
-			return ERR_CAST(inode);
-	}
-	d_add(dentry, inode);
-	return NULL;
+	return d_splice_alias(inode, dentry);
 }
 
 static int minix_mknod(struct inode * dir, struct dentry *dentry, umode_t mode, dev_t rdev)
-- 
2.11.0

  parent reply	other threads:[~2018-05-13 21:30 UTC|newest]

Thread overview: 46+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-05-13 21:26 [RFC][PATCHES] reducing d_add() use, part 1 Al Viro
2018-05-13 21:30 ` [PATCH 01/15] bfs_lookup(): use d_splice_alias() Al Viro
2018-05-13 21:30   ` [PATCH 02/15] bfs_find_entry: pass name/len as qstr pointer Al Viro
2018-05-13 21:30   ` [PATCH 03/15] bfs_add_entry: " Al Viro
2018-05-13 21:30   ` [PATCH 04/15] cramfs_lookup(): use d_splice_alias() Al Viro
2018-05-13 21:30   ` [PATCH 05/15] freevxfs_lookup(): " Al Viro
2018-05-14  8:41     ` Christoph Hellwig
2018-05-14 15:26       ` Al Viro
2018-05-13 21:30   ` Al Viro [this message]
2018-05-13 21:30   ` [PATCH 07/15] qnx4_lookup: " Al Viro
2018-05-14 10:48     ` Anders Larsen
2018-05-13 21:30   ` [PATCH 08/15] sysv_lookup: " Al Viro
2018-05-14  8:41     ` Christoph Hellwig
2018-05-13 21:30   ` [PATCH 09/15] ubifs_lookup: " Al Viro
2018-05-14  6:48     ` Richard Weinberger
2018-05-13 21:30   ` [PATCH 10/15] qnx6_lookup: switch to d_splice_alias() Al Viro
2018-05-13 21:30   ` [PATCH 11/15] romfs_lookup: hash negative lookups, use d_splice_alias() Al Viro
2018-05-13 21:30   ` [PATCH 12/15] adfs_lookup_byname: .. *is* taken care of in fs/namei.c Al Viro
2018-05-13 21:30   ` [PATCH 13/15] adfs_lookup: do not fail with ENOENT on negatives, use d_splice_alias() Al Viro
2018-05-13 21:30   ` [PATCH 14/15] xfs_vn_lookup: simplify a bit Al Viro
2018-05-14  8:41     ` Christoph Hellwig
2018-05-13 21:30   ` [PATCH 15/15] openpromfs: switch to d_splice_alias() Al Viro
2018-05-16  9:45   ` [PATCH 01/15] bfs_lookup(): use d_splice_alias() Tigran Aivazian
2018-05-25 23:53 ` [RFC][PATCHES] reducing d_add() use, part 2 Al Viro
2018-05-25 23:54   ` [PATCH 01/10] openpromfs: switch to d_splice_alias() Al Viro
2018-05-25 23:54     ` [PATCH 02/10] orangefs_lookup: simplify Al Viro
2018-05-31 18:23       ` Mike Marshall
2018-05-25 23:54     ` [PATCH 03/10] omfs_lookup(): report IO errors, use d_splice_alias() Al Viro
2018-05-25 23:54     ` [PATCH 04/10] hfs: " Al Viro
2018-05-25 23:54     ` [PATCH 05/10] hfs: don't allow mounting over .../rsrc Al Viro
2018-05-25 23:54     ` [PATCH 06/10] hfsplus: switch to d_splice_alias() Al Viro
2018-05-25 23:54     ` [PATCH 07/10] ncp_lookup(): use d_splice_alias() Al Viro
2018-05-25 23:54     ` [PATCH 08/10] 9p: unify paths in v9fs_vfs_lookup() Al Viro
2018-05-25 23:54     ` [PATCH 09/10] cifs_lookup(): cifs_get_inode_...() never returns 0 with *inode left NULL Al Viro
2018-05-25 23:54     ` [PATCH 10/10] cifs_lookup(): switch to d_splice_alias() Al Viro
2018-05-26  0:03   ` [RFC][PATCHES] reducing d_add() use, part 3 (procfs) Al Viro
2018-05-26  0:04     ` [PATCH 1/5] procfs: get rid of ancient BS in pid_revalidate() uses Al Viro
2018-05-26  0:04       ` [PATCH 2/5] proc_lookupfd_common(): don't bother with instantiate unless the file is open Al Viro
2018-05-26  0:04       ` [PATCH 3/5] don't bother with tid_fd_revalidate() in lookups Al Viro
2018-05-26  0:04       ` [PATCH 4/5] procfs: switch instantiate_t to d_splice_alias() Al Viro
2018-05-26  0:04       ` [PATCH 5/5] switch the rest of procfs lookups " Al Viro
2018-05-31  8:28       ` [PATCH 1/5] procfs: get rid of ancient BS in pid_revalidate() uses Alexey Dobriyan
2018-05-26 13:07     ` [RFC][PATCHES] reducing d_add() use, part 3 (procfs) Alexey Dobriyan
2018-05-26 13:56       ` Alexey Dobriyan
2018-05-26 18:20         ` Al Viro
2018-05-26 18:38           ` Matthew Wilcox

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