sd-device: reject empty driver name
authorZbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>
Wed, 5 May 2021 15:02:49 +0000 (17:02 +0200)
committerZbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>
Thu, 6 May 2021 12:51:08 +0000 (14:51 +0200)
commit92e5ba438d48a798807104d8aed4e480c58c6465
tree1451320e3611fd2310e3e3c0707ce542b9e147ef
parent37eeb9c03f86227e94d8e1fa046ca0c0d2b6d237
sd-device: reject empty driver name

If ":" was the last char in the string, we would call access() on ".../drivers/", which
would pass. It probably doesn't matter, but let's reject this anyway.

(cherry picked from commit 52a89a5f08230439f07c043d59ded1270842137b)
src/libsystemd/sd-device/sd-device.c