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author | 2018-08-20 18:05:17 +0200 | |
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committer | 2018-08-20 18:05:17 +0200 | |
commit | 415d2b3392d7a80903e0f97f051201aa02bf20e9 (patch) | |
tree | 47492d2386a0e7f00ef645313cb44ae4960b7e7e /drivers/media/rc/bpf-lirc.c | |
parent | HID: hiddev: fix potential Spectre v1 (diff) | |
parent | HID: cougar: Add support for the Cougar 500k Gaming Keyboard (diff) | |
download | linux-dev-415d2b3392d7a80903e0f97f051201aa02bf20e9.tar.xz linux-dev-415d2b3392d7a80903e0f97f051201aa02bf20e9.zip |
Merge branch 'for-4.19/cougar' into for-linus
New device support for hid-cougar
Diffstat (limited to 'drivers/media/rc/bpf-lirc.c')
-rw-r--r-- | drivers/media/rc/bpf-lirc.c | 14 |
1 files changed, 2 insertions, 12 deletions
diff --git a/drivers/media/rc/bpf-lirc.c b/drivers/media/rc/bpf-lirc.c index 40826bba06b6..fcfab6635f9c 100644 --- a/drivers/media/rc/bpf-lirc.c +++ b/drivers/media/rc/bpf-lirc.c @@ -207,29 +207,19 @@ void lirc_bpf_free(struct rc_dev *rcdev) bpf_prog_array_free(rcdev->raw->progs); } -int lirc_prog_attach(const union bpf_attr *attr) +int lirc_prog_attach(const union bpf_attr *attr, struct bpf_prog *prog) { - struct bpf_prog *prog; struct rc_dev *rcdev; int ret; if (attr->attach_flags) return -EINVAL; - prog = bpf_prog_get_type(attr->attach_bpf_fd, - BPF_PROG_TYPE_LIRC_MODE2); - if (IS_ERR(prog)) - return PTR_ERR(prog); - rcdev = rc_dev_get_from_fd(attr->target_fd); - if (IS_ERR(rcdev)) { - bpf_prog_put(prog); + if (IS_ERR(rcdev)) return PTR_ERR(rcdev); - } ret = lirc_bpf_attach(rcdev, prog); - if (ret) - bpf_prog_put(prog); put_device(&rcdev->dev); |