add boot partition size

hc

2023-12-11 d2ccde1c8e90d38cee87a1b0309ad2827f3fd30d

 u-boot/fs/ubifs/tnc.c
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@@ -46,6 +46,11 @@
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 	NOT_ON_MEDIA = 3,
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 };
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+static int try_read_node(const struct ubifs_info *c, void *buf, int type,
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+			 int len, int lnum, int offs);
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+static int fallible_read_node(struct ubifs_info *c, const union ubifs_key *key,
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+			      struct ubifs_zbranch *zbr, void *node);
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+
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 /**
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  * insert_old_idx - record an index node obsoleted since the last commit start.
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  * @c: UBIFS file-system description object
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@@ -398,7 +403,19 @@
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 		return 0;
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 	}
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-	err = ubifs_tnc_read_node(c, zbr, node);
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+	if (c->replaying) {
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+		err = fallible_read_node(c, &zbr->key, zbr, node);
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+		/*
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+		 * When the node was not found, return -ENOENT, 0 otherwise.
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+		 * Negative return codes stay as-is.
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+		 */
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+		if (err == 0)
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+			err = -ENOENT;
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+		else if (err == 1)
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+			err = 0;
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+	} else {
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+		err = ubifs_tnc_read_node(c, zbr, node);
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+	}
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 	if (err)
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 		return err;
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@@ -2766,7 +2783,11 @@
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 	if (nm->name) {
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 		if (err) {
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 			/* Handle collisions */
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-			err = resolve_collision(c, key, &znode, &n, nm);
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+			if (c->replaying)
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+				err = fallible_resolve_collision(c, key, &znode, &n,
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+								 nm, 0);
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+			else
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+				err = resolve_collision(c, key, &znode, &n, nm);
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 			dbg_tnc("rc returned %d, znode %p, n %d",
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 				err, znode, n);
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 			if (unlikely(err < 0))