diff options
Diffstat (limited to '0001-bpf-Add-tech-preview-taint-for-syscall.patch')
| -rw-r--r-- | 0001-bpf-Add-tech-preview-taint-for-syscall.patch | 53 |
1 files changed, 0 insertions, 53 deletions
diff --git a/0001-bpf-Add-tech-preview-taint-for-syscall.patch b/0001-bpf-Add-tech-preview-taint-for-syscall.patch deleted file mode 100644 index 0c6cecfe2..000000000 --- a/0001-bpf-Add-tech-preview-taint-for-syscall.patch +++ /dev/null @@ -1,53 +0,0 @@ -From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 -From: Eugene Syromiatnikov <esyr@redhat.com> -Date: Thu, 14 Jun 2018 16:36:08 -0400 -Subject: [PATCH] bpf: Add tech preview taint for syscall - -Message-id: <394af3a9985d1ad9ea6741cb95ff145312d106b9.1528991396.git.esyr@redhat.com> -Patchwork-id: 8251 -O-Subject: [kernel team] [RHEL8 PATCH v4 3/5] [bpf] bpf: Add tech preview taint for syscall -Bugzilla: 1559877 -RH-Acked-by: Jiri Benc <jbenc@redhat.com> -RH-Acked-by: Jesper Dangaard Brouer <brouer@redhat.com> - -Adding tech preview taint for using the eBPF syscall. - -Based on a RHEL 7 commit "bpf: Add tech preview taint for syscall" by -Jiri Olsa. - -Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=1559877 -Brew: https://brewweb.engineering.redhat.com/brew/taskinfo?taskID=16716594 - -Upstream Status: RHEL only -Signed-off-by: Jiri Olsa <jolsa@redhat.com> -Signed-off-by: Eugene Syromiatnikov <esyr@redhat.com> -Signed-off-by: Herton R. Krzesinski <herton@redhat.com> ---- - kernel/bpf/syscall.c | 6 ++++++ - 1 file changed, 6 insertions(+) - -diff --git a/kernel/bpf/syscall.c b/kernel/bpf/syscall.c -index f7e570292afe..56c39dc8995e 100644 ---- a/kernel/bpf/syscall.c -+++ b/kernel/bpf/syscall.c -@@ -4155,11 +4155,17 @@ static int bpf_iter_create(union bpf_attr *attr) - SYSCALL_DEFINE3(bpf, int, cmd, union bpf_attr __user *, uattr, unsigned int, size) - { - union bpf_attr attr; -+ static int marked; - int err; - - if (sysctl_unprivileged_bpf_disabled && !bpf_capable()) - return -EPERM; - -+ if (!marked) { -+ mark_tech_preview("eBPF syscall", NULL); -+ marked = true; -+ } -+ - err = bpf_check_uarg_tail_zero(uattr, sizeof(attr), size); - if (err) - return err; --- -2.28.0 - |