From: Peter Korsgaard <jacmet@sunsite.dk>
To: rpurdie@rpsys.net
Cc: linux-kernel@vger.kernel.org
Subject: Re: [PATCH] Fix ppc32 zImage inflate
Date: Thu, 20 Jul 2006 06:01:23 +0200 [thread overview]
Message-ID: <87lkqoj564.fsf@slug.be.48ers.dk> (raw)
In-Reply-To: <87u05dhquk.fsf@slug.be.48ers.dk> (Peter Korsgaard's message of "Thu, 20 Jul 2006 05:56:03 +0200")
>>>>> "Peter" == Peter Korsgaard <jacmet@sunsite.dk> writes:
Peter> Hi,
Peter> The recent zlib update (commit
Peter> 4f3865fb57a04db7cca068fed1c15badc064a302) broke ppc32 zImage
Peter> decompression as it tries to decompress to address zero and the
Peter> updated zlib_inflate checks that strm->next_out isn't a null pointer.
Peter> This little patch fixes it.
Crap - forgot to sign off :/
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
diff -Naur linux-2.6.18-rc2.orig/lib/zlib_inflate/inflate.c linux-2.6.18-rc2/lib/zlib_inflate/inflate.c
--- linux-2.6.18-rc2.orig/lib/zlib_inflate/inflate.c 2006-07-20 10:26:21.000000000 +0200
+++ linux-2.6.18-rc2/lib/zlib_inflate/inflate.c 2006-07-20 17:02:27.000000000 +0200
@@ -347,7 +347,7 @@
static const unsigned short order[19] = /* permutation of code lengths */
{16, 17, 18, 0, 8, 7, 9, 6, 10, 5, 11, 4, 12, 3, 13, 2, 14, 1, 15};
- if (strm == NULL || strm->state == NULL || strm->next_out == NULL ||
+ if (strm == NULL || strm->state == NULL ||
(strm->next_in == NULL && strm->avail_in != 0))
return Z_STREAM_ERROR;
--
Bye, Peter Korsgaard
next prev parent reply other threads:[~2006-07-20 16:02 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-07-20 3:56 Peter Korsgaard
2006-07-20 4:01 ` Peter Korsgaard [this message]
2006-07-22 17:27 ` Tom Rini
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