From: Milton Miller <miltonm@bga.com>
Date: Wed, 11 Apr 2007 08:32:36 +0000 (+1000)
Subject: [POWERPC] boot: More verbose gunzip error message
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=3c5f6162549b9045a2925dff64c140c7f49ea344;p=deliverable%2Flinux.git

[POWERPC] boot: More verbose gunzip error message

Change the error message in gunzip_exactly to be more verbose.

Besides the identifier being unrelated to the current function name,
the user had no indication if the corruption was near the beginning
or the end.

Signed-off-by: Milton Miller <miltonm@bga.com>
Acked-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
---

diff --git a/arch/powerpc/boot/gunzip_util.c b/arch/powerpc/boot/gunzip_util.c
index 8a97adfac659..df8ab07e9ff4 100644
--- a/arch/powerpc/boot/gunzip_util.c
+++ b/arch/powerpc/boot/gunzip_util.c
@@ -142,7 +142,8 @@ void gunzip_exactly(struct gunzip_state *state, void *dst, int dstlen)
 
 	len  = gunzip_partial(state, dst, dstlen);
 	if (len < dstlen)
-		fatal("gunzip_block: ran out of data\n\r");
+		fatal("\n\rgunzip_exactly: ran out of data!"
+				" Wanted %d, got %d.\n\r", dstlen, len);
 }
 
 /**