autofs/autofs-5.0.4-fix-double-free-in-do_sasl_bind.patch
Ian Kent 5d76ad9186 - fix incorrect dclist free.
- srv lookup handle endianness.
- fix bug introduced by library reload changes which causes autofs to not
    release mount thread resources when using submounts.
- fix notify mount message path.
- try harder to work out if we created mount point at remount.
- fix double free in do_sasl_bind().
- manual umount recovery fixes.
- fix map type info parse error.
2009-06-12 09:06:15 +00:00

43 lines
1.2 KiB
Diff

autofs-5.0.4 - fix double free in do_sasl_bind()
From: Ian Kent <raven@themaw.net>
In do_sasl_bind() the connection negotiation loop can exit with the
local variable server_cred non-null after it has been freed, leading
to a double free.
---
CHANGELOG | 1 +
modules/cyrus-sasl.c | 4 +++-
2 files changed, 4 insertions(+), 1 deletions(-)
diff --git a/CHANGELOG b/CHANGELOG
index e138ca3..f0d0e58 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -53,6 +53,7 @@
- fix not releasing resources when using submounts.
- fix notify mount message path.
- remount we created mount point fix.
+- fix double free in sasl_bind().
4/11/2008 autofs-5.0.4
-----------------------
diff --git a/modules/cyrus-sasl.c b/modules/cyrus-sasl.c
index ec2ab0c..04001d0 100644
--- a/modules/cyrus-sasl.c
+++ b/modules/cyrus-sasl.c
@@ -348,8 +348,10 @@ do_sasl_bind(unsigned logopt, LDAP *ld, sasl_conn_t *conn, const char **clientou
}
}
- if (server_cred && server_cred->bv_len > 0)
+ if (server_cred && server_cred->bv_len > 0) {
ber_bvfree(server_cred);
+ server_cred = NULL;
+ }
} while ((bind_result == LDAP_SASL_BIND_IN_PROGRESS) ||
(sasl_result == SASL_CONTINUE));