| author | Angela Stegmaier <angelabaker@ti.com> | |
| Mon, 5 Jun 2017 21:01:18 +0000 (16:01 -0500) | ||
| committer | Angela Stegmaier <angelabaker@ti.com> | |
| Fri, 30 Jun 2017 15:42:34 +0000 (10:42 -0500) | ||
| commit | 4102e9c35951b5ab5e1bbc0b65e2e501a77a1104 | |
| tree | c2a0ada86fa3312f224e7be472b6d66a291243fe | tree | snapshot (tar.xz tar.gz zip) |
| parent | b0d4ed4d656efea4417a2f0b27f2933a0be1b691 | commit | diff |
QNX: NameServer Daemon: Check that Handles passed from User are Valid
Check that the handle being passed from the user is a valid
handle that the daemon has previously allocated. This prevents
the resource manager from crashing by accessing a stale handle
that the user has passed (for instance in some error recovery
scenarios).
This patch adds the checking for function calls which are accessible
through a devctl call.
Signed-off-by: Angela Stegmaier <angelabaker@ti.com>
Check that the handle being passed from the user is a valid
handle that the daemon has previously allocated. This prevents
the resource manager from crashing by accessing a stale handle
that the user has passed (for instance in some error recovery
scenarios).
This patch adds the checking for function calls which are accessible
through a devctl call.
Signed-off-by: Angela Stegmaier <angelabaker@ti.com>
| qnx/src/ipc3x_dev/ti/syslink/utils/hlos/knl/NameServer_daemon.c | diff | blob | history |