bpf: fix bpf_can_link_lsm_program condition v250.2
authorJulia Kartseva <hex@fb.com>
Mon, 10 Jan 2022 05:35:35 +0000 (21:35 -0800)
committerZbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>
Mon, 10 Jan 2022 20:47:30 +0000 (21:47 +0100)
commit617c67a039b25139e5516aa48931c7024c6f8dc5
tree447d1347a9710c9ab57dbbfaf4f8c4f35e3b16c0
parentf9370f91881a5bc5bf9c8b0ed8d56deb87437079
bpf: fix bpf_can_link_lsm_program condition

Since bpf_can_link_lsm_program return value is boolean, the expression
`r < 0` is always false.

(cherry picked from commit ccfc534deed2f3873c967851497af10d8a1ee01c)
src/core/bpf-lsm.c