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 0ed8247..165c14b 100644 (file)
--- 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);
 }