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authorZbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>2013-02-07 20:58:02 -0500
committerZbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>2013-02-07 21:13:19 -0500
commit0b9cc004a4dd20b32459615dd1ab98ba27202095 (patch)
treebd709c70653151ae32d2b10cf91534c5024176cc /src/core
parent940bd4738b16503d903689e50eeb22645463fc16 (diff)
systemd: fix uninitialized memory access in selinux
==6129== Syscall param socketcall.getsockopt(optlen) points to uninitialised byte(s) ==6129== at 0x312D0F325A: getsockopt (syscall-template.S:81) ==6129== by 0x4615E6: get_audit_data (selinux-access.c:268) ==6129== by 0x461A81: selinux_access_check (selinux-access.c:394) ==6129== by 0x453B23: bus_manager_message_handler (dbus-manager.c:1395) ==6129== by 0x313581D9C4: _dbus_object_tree_dispatch_and_unlock (dbus-object-tree.c:862) ==6129== by 0x313580FC1F: dbus_connection_dispatch (dbus-connection.c:4672) ==6129== by 0x44CD4C: bus_dispatch (dbus.c:528) ==6129== by 0x41292F: manager_loop (manager.c:1573) ==6129== by 0x40CD8E: main (main.c:1735) ==6129== Address 0x7fefff2c0 is on thread 1's stack
Diffstat (limited to 'src/core')
-rw-r--r--src/core/selinux-access.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/core/selinux-access.c b/src/core/selinux-access.c
index be728d5d5b..08a4834575 100644
--- a/src/core/selinux-access.c
+++ b/src/core/selinux-access.c
@@ -256,7 +256,7 @@ static int get_audit_data(
const char *sender;
int r, fd;
struct ucred ucred;
- socklen_t len;
+ socklen_t len = sizeof(ucred);
sender = dbus_message_get_sender(message);
if (sender)