[28150] in CVS-changelog-for-Kerberos-V5

home help back first fref pref prev next nref lref last post

krb5 commit [krb5-1.12]: Fix memory leak in SPNEGO initiator

daemon@ATHENA.MIT.EDU (Tom Yu)
Wed Jan 8 22:31:02 2014

Date: Wed, 8 Jan 2014 22:30:28 -0500
From: Tom Yu <tlyu@mit.edu>
Message-Id: <201401090330.s093US7o008026@drugstore.mit.edu>
To: cvs-krb5@mit.edu
Reply-To: krbdev@mit.edu
MIME-Version: 1.0
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: 7bit
Errors-To: cvs-krb5-bounces@mit.edu

https://github.com/krb5/krb5/commit/e878321f7cefd9a7c0b0505c79d77096ea6c89f2
commit e878321f7cefd9a7c0b0505c79d77096ea6c89f2
Author: Simo Sorce <simo@redhat.com>
Date:   Fri Dec 13 12:00:41 2013 -0500

    Fix memory leak in SPNEGO initiator
    
    If we eliminate a mechanism from the initiator list because
    gss_init_sec_context fails, free the memory for that mech OID before
    removing it from the list.
    
    [ghudson@mit.edu: clarified commit message]
    
    (cherry picked from commit 1cda48a7ed4069cfc052f974ec3d76a9137c8c5a)
    
    ticket: 7803
    version_fixed: 1.12.1
    status: resolved

 src/lib/gssapi/spnego/spnego_mech.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/src/lib/gssapi/spnego/spnego_mech.c b/src/lib/gssapi/spnego/spnego_mech.c
index 5ff7634..167e4c1 100644
--- a/src/lib/gssapi/spnego/spnego_mech.c
+++ b/src/lib/gssapi/spnego/spnego_mech.c
@@ -903,6 +903,7 @@ init_ctx_call_init(OM_uint32 *minor_status,
 	 * can do this with recursion.  If all mechanisms produce errors, the
 	 * caller should get the error from the first mech in the list.
 	 */
+	gssalloc_free(sc->mech_set->elements->elements);
 	memmove(sc->mech_set->elements, sc->mech_set->elements + 1,
 		--sc->mech_set->count * sizeof(*sc->mech_set->elements));
 	if (sc->mech_set->count == 0)
_______________________________________________
cvs-krb5 mailing list
cvs-krb5@mit.edu
https://mailman.mit.edu/mailman/listinfo/cvs-krb5

home help back first fref pref prev next nref lref last post