>From cc06142a81dc1891dc75306b986ea331f5fd5368 Mon Sep 17 00:00:00 2001 From: Jim Meyering <meyering(a)redhat.com&gt; Date: Thu, 4 Feb 2010 17:55:15 +0100 Subject: [PATCH] sexpr_string: avoid leak on OOM error path * src/xen/sexpr.c (sexpr_string): Free sexpr buffer upon allocation failure. --- src/xen/sexpr.c | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/src/xen/sexpr.c b/src/xen/sexpr.c index 085500d..669f8a2 100644 --- a/src/xen/sexpr.c +++ b/src/xen/sexpr.c @@ -107,30 +107,31 @@ sexpr_nil(void) struct sexpr * sexpr_string(const char *str, ssize_t len) { struct sexpr *ret = sexpr_new(); if (ret == NULL) return ret; ret->kind = SEXPR_VALUE; if (len > 0) { ret->u.value = strndup(str, len); } else { ret->u.value = strdup(str); } if (ret->u.value == NULL) { + VIR_FREE(ret); return NULL; } return ret; } /** * sexpr_cons: * @car: the left operand * @cdr: the right operand * * Implement the CONS operation assembling 2 existing S-Expressions. * Note that in case of error the input data are not freed. * * Returns the resulting S-Expression pointer or NULL in case of error.