From: Keir Fraser <keir.fraser@citrix.com>
Date: Wed, 10 Dec 2008 13:14:13 +0000 (+0000)
Subject: libxc: Fix memory leak in zlib usage
X-Git-Tag: archive/raspbian/4.8.0-1+rpi1~1^2~14026^2~49
X-Git-Url: https://dgit.raspbian.org/%22http://www.example.com/cgi/success//%22http:/www.example.com/cgi/success/?a=commitdiff_plain;h=ac677794d61dc7a6f92b16946863043da890c828;p=xen.git

libxc: Fix memory leak in zlib usage

Any call to inflate() must be followed by inflateEnd(), otherwise the
internal zlib state is leaked.

Signed-off-by: Kevin Wolf <kwolf@suse.de>
---

diff --git a/tools/libxc/xc_dom_core.c b/tools/libxc/xc_dom_core.c
index 2b6f6b6868..b1e90d8d6e 100644
--- a/tools/libxc/xc_dom_core.c
+++ b/tools/libxc/xc_dom_core.c
@@ -244,6 +244,7 @@ int xc_dom_do_gunzip(void *src, size_t srclen, void *dst, size_t dstlen)
         return -1;
     }
     rc = inflate(&zStream, Z_FINISH);
+    inflateEnd(&zStream);
     if ( rc != Z_STREAM_END )
     {
         xc_dom_panic(XC_INTERNAL_ERROR,
diff --git a/tools/libxc/xg_private.c b/tools/libxc/xg_private.c
index d7620933cd..544d089cdf 100644
--- a/tools/libxc/xg_private.c
+++ b/tools/libxc/xg_private.c
@@ -131,6 +131,7 @@ char *xc_inflate_buffer(const char *in_buf, unsigned long in_size,
 
     /* Inflate in one pass/call */
     sts = inflate(&zStream, Z_FINISH);
+    inflateEnd(&zStream);
     if ( sts != Z_STREAM_END )
     {
         ERROR("inflate failed, sts %d\n", sts);