From: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Date: Mon, 29 Jun 2009 13:25:33 +0000 (+0300)
Subject: UBIFS: dump a little more in case of corruptions
X-Git-Tag: v2.6.31-rc3~22^2~3
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=086b3640c10ab448a6993c4bae1508f496f530c4;p=linux.git

UBIFS: dump a little more in case of corruptions

In case of corruptions, dump 8192 bytes instead of 4096. The
largest node is 4096+ bytes, so it is better to see a node
boundary, which is not always possible when only 4096 bytes
are printed.

Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Reviewed-by: Adrian Hunter <Adrian.Hunter@nokia.com>
---

diff --git a/fs/ubifs/scan.c b/fs/ubifs/scan.c
index 0ed82479b44b..165c14ba1a46 100644
--- a/fs/ubifs/scan.c
+++ b/fs/ubifs/scan.c
@@ -238,12 +238,12 @@ void ubifs_scanned_corruption(const struct ubifs_info *c, int lnum, int offs,
 {
 	int len;
 
-	ubifs_err("corrupted data at LEB %d:%d", lnum, offs);
+	ubifs_err("corruption at LEB %d:%d", lnum, offs);
 	if (dbg_failure_mode)
 		return;
 	len = c->leb_size - offs;
-	if (len > 4096)
-		len = 4096;
+	if (len > 8192)
+		len = 8192;
 	dbg_err("first %d bytes from LEB %d:%d", len, lnum, offs);
 	print_hex_dump(KERN_DEBUG, "", DUMP_PREFIX_OFFSET, 32, 4, buf, len, 1);
 }