[git] GnuPG - branch, STABLE-BRANCH-2-2, updated. gnupg-2.2.8-14-g2809be1

[by NIIBE Yutaka]

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- Log -----------------------------------------------------------------
commit 2809be1f97a447171a9e8b40079851740b15341a
Author: NIIBE Yutaka <gniibe at fsij.org>
Date:   Tue Jul 3 09:07:03 2018 +0900

    g10: Fix memory leak for PKT_signature.
    
    * g10/getkey.c (buf_to_sig): Free by free_seckey_enc.
    * g10/gpgcompose.c (signature): Likewise.
    * g10/sign.c (write_signature_packets): Likewise.
    
    --
    
    Cherry picked from master commit:
        996febbab21eb9283b0634e51303a36b318734a6
    
    Reported-by: Philippe Antoine
    GnuPG-bug-id: 4047
    Signed-off-by: NIIBE Yutaka <gniibe at fsij.org>

diff --git a/g10/getkey.c b/g10/getkey.c
index c77b409..7c407dd 100644
--- a/g10/getkey.c
+++ b/g10/getkey.c
@@ -3128,7 +3128,7 @@ buf_to_sig (const byte * buf, size_t len)
 
   if (parse_signature (iobuf, PKT_SIGNATURE, len, sig) != 0)
     {
-      xfree (sig);
+      free_seckey_enc (sig);
       sig = NULL;
     }
 
diff --git a/g10/gpgcompose.c b/g10/gpgcompose.c
index 2b42bfb..430538e 100644
--- a/g10/gpgcompose.c
+++ b/g10/gpgcompose.c
@@ -1835,7 +1835,7 @@ signature (const char *option, int argc, char *argv[], void *cookie)
   debug ("Wrote signature packet:\n");
   dump_component (&pkt);
 
-  xfree (sig);
+  free_seckey_enc (sig);
   release_kbnode (si.issuer_kb);
   xfree (si.revocation_key);
 
diff --git a/g10/sign.c b/g10/sign.c
index 4cf0cd3..095fa11 100644
--- a/g10/sign.c
+++ b/g10/sign.c
@@ -772,7 +772,7 @@ write_signature_packets (ctrl_t ctrl,
                        gpg_strerror (rc));
 	}
       else
-        xfree (sig);
+        free_seckey_enc (sig);
 
       if (rc)
         return rc;

-----------------------------------------------------------------------

Summary of changes:
 g10/getkey.c     | 2 +-
 g10/gpgcompose.c | 2 +-
 g10/sign.c       | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)


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