diff mbox series

[03/25] ubifs: pass ubifs_zbranch to read_znode()

Message ID 20180704124137.13396-4-s.hauer@pengutronix.de
State Superseded
Delegated to: Richard Weinberger
Headers show
Series UBIFS authentication support | expand

Commit Message

Sascha Hauer July 4, 2018, 12:41 p.m. UTC 
read_znode() takes len, lnum and offs arguments which the caller all
extracts from the same struct ubifs_zbranch *. When adding authentication
support we would have to add a pointer to a hash to the arguments which
is also part of struct ubifs_zbranch. Pass the ubifs_zbranch * instead
so that we do not have to add another argument.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
 fs/ubifs/tnc_misc.c | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)
diff mbox series

Patch

diff --git a/fs/ubifs/tnc_misc.c b/fs/ubifs/tnc_misc.c
index 93f5b7859e6f..7e18d459906c 100644
--- a/fs/ubifs/tnc_misc.c
+++ b/fs/ubifs/tnc_misc.c
@@ -259,9 +259,7 @@  long ubifs_destroy_tnc_subtree(struct ubifs_znode *znode)
 /**
  * read_znode - read an indexing node from flash and fill znode.
  * @c: UBIFS file-system description object
- * @lnum: LEB of the indexing node to read
- * @offs: node offset
- * @len: node length
+ * @zbr: the zbranch describing the node to read
  * @znode: znode to read to
  *
  * This function reads an indexing node from the flash media and fills znode
@@ -270,9 +268,12 @@  long ubifs_destroy_tnc_subtree(struct ubifs_znode *znode)
  * is wrong with it, this function prints complaint messages and returns
  * %-EINVAL.
  */
-static int read_znode(struct ubifs_info *c, int lnum, int offs, int len,
+static int read_znode(struct ubifs_info *c, struct ubifs_zbranch *zzbr,
 		      struct ubifs_znode *znode)
 {
+	int lnum = zzbr->lnum;
+	int offs = zzbr->offs;
+	int len = zzbr->len;
 	int i, err, type, cmp;
 	struct ubifs_idx_node *idx;
 
@@ -419,7 +420,7 @@  struct ubifs_znode *ubifs_load_znode(struct ubifs_info *c,
 	if (!znode)
 		return ERR_PTR(-ENOMEM);
 
-	err = read_znode(c, zbr->lnum, zbr->offs, zbr->len, znode);
+	err = read_znode(c, zbr, znode);
 	if (err)
 		goto out;