diff options
Diffstat (limited to 'third-party/pjproject/patches/0006-r5477-svn-backport-Fix-DNS-write-on-freed-memory.patch')
-rw-r--r-- | third-party/pjproject/patches/0006-r5477-svn-backport-Fix-DNS-write-on-freed-memory.patch | 33 |
1 files changed, 0 insertions, 33 deletions
diff --git a/third-party/pjproject/patches/0006-r5477-svn-backport-Fix-DNS-write-on-freed-memory.patch b/third-party/pjproject/patches/0006-r5477-svn-backport-Fix-DNS-write-on-freed-memory.patch deleted file mode 100644 index f70dd45e7..000000000 --- a/third-party/pjproject/patches/0006-r5477-svn-backport-Fix-DNS-write-on-freed-memory.patch +++ /dev/null @@ -1,33 +0,0 @@ -From 732a997010d60fe93a7453e809672386749b0afc Mon Sep 17 00:00:00 2001 -From: Richard Mudgett <rmudgett@digium.com> -Date: Tue, 1 Nov 2016 12:55:31 -0500 -Subject: [PATCH] r5477 svn backport Fix DNS write on freed memory. - -Re #1974: Fix DNS write on freed memory. -Thanks to Richard Mudgett for the patch. ---- - pjlib-util/src/pjlib-util/resolver.c | 8 +++++++- - 1 file changed, 7 insertions(+), 1 deletion(-) - -diff --git a/pjlib-util/src/pjlib-util/resolver.c b/pjlib-util/src/pjlib-util/resolver.c -index 52b7655..365772e 100644 ---- a/pjlib-util/src/pjlib-util/resolver.c -+++ b/pjlib-util/src/pjlib-util/resolver.c -@@ -908,7 +908,13 @@ PJ_DEF(pj_status_t) pj_dns_resolver_start_query( pj_dns_resolver *resolver, - /* Must return PJ_SUCCESS */ - status = PJ_SUCCESS; - -- goto on_return; -+ /* -+ * We cannot write to *p_query after calling cb because what -+ * p_query points to may have been freed by cb. -+ * Refer to ticket #1974. -+ */ -+ pj_mutex_unlock(resolver->mutex); -+ return status; - } - - /* At this point, we have a cached entry, but this entry has expired. --- -1.7.9.5 - |