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| author | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2013-02-07 20:58:02 -0500 |
|---|---|---|
| committer | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2013-02-07 21:13:19 -0500 |
| commit | 0b9cc004a4dd20b32459615dd1ab98ba27202095 (patch) | |
| tree | bd709c70653151ae32d2b10cf91534c5024176cc /src/core/selinux-access.c | |
| parent | 940bd4738b16503d903689e50eeb22645463fc16 (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/selinux-access.c')
| -rw-r--r-- | src/core/selinux-access.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/core/selinux-access.c b/src/core/selinux-access.c index be728d5d5..08a483457 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) |