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| author | David S. Miller <davem@davemloft.net> | 2018-10-27 06:41:49 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-10-27 06:41:49 +0200 |
| commit | 6788fac82001ed1944b5da976bcec4a7b9accf51 (patch) | |
| tree | b003137f9b8cfceac884409216f61cbb2a2f4ddd /Documentation | |
| parent | Merge branch 'akpm' (patches from Andrew) (diff) | |
| parent | bpf: fix wrong helper enablement in cgroup local storage (diff) | |
| download | linux-6788fac82001ed1944b5da976bcec4a7b9accf51.tar.xz linux-6788fac82001ed1944b5da976bcec4a7b9accf51.zip | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf
Daniel Borkmann says:
====================
pull-request: bpf 2018-10-27
The following pull-request contains BPF updates for your *net* tree.
The main changes are:
1) Fix toctou race in BTF header validation, from Martin and Wenwen.
2) Fix devmap interface comparison in notifier call which was
neglecting netns, from Taehee.
3) Several fixes in various places, for example, correcting direct
packet access and helper function availability, from Daniel.
4) Fix BPF kselftest config fragment to include af_xdp and sockmap,
from Naresh.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/sysctl/net.txt | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/Documentation/sysctl/net.txt b/Documentation/sysctl/net.txt index 9ecde517728c..2793d4eac55f 100644 --- a/Documentation/sysctl/net.txt +++ b/Documentation/sysctl/net.txt @@ -92,6 +92,14 @@ Values : 0 - disable JIT kallsyms export (default value) 1 - enable JIT kallsyms export for privileged users only +bpf_jit_limit +------------- + +This enforces a global limit for memory allocations to the BPF JIT +compiler in order to reject unprivileged JIT requests once it has +been surpassed. bpf_jit_limit contains the value of the global limit +in bytes. + dev_weight -------------- |