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| author |   Daniel Borkmann <daniel@iogearbox.net> | 2019-01-31 23:18:22 +0100 |
|---|---|---|
| committer | Daniel Borkmann <daniel@iogearbox.net> | 2019-01-31 23:18:23 +0100 |
| commit | f01c2803873e83ea5f1b160c3169ed6018704be8 (patch) | |
| tree | c3cc465c280e671192beb24504d09d2046567ecc /net/core | |
| parent | bpf: run bpf programs with preemption disabled (diff) | |
| parent | bpf: Fix syscall's stackmap lookup potential deadlock (diff) | |
| download | linux-dev-f01c2803873e83ea5f1b160c3169ed6018704be8.tar.xz linux-dev-f01c2803873e83ea5f1b160c3169ed6018704be8.zip | |
Merge branch 'bpf-lockdep-fixes'
Alexei Starovoitov says:
====================
v1->v2:
- reworded 2nd patch. It's a real dead lock. Not a false positive
- dropped the lockdep fix for up_read_non_owner in bpf_get_stackid
In addition to preempt_disable patch for socket filters
https://patchwork.ozlabs.org/patch/1032437/
First patch fixes lockdep false positive in percpu_freelist
Second patch fixes potential deadlock in bpf_prog_register
Third patch fixes another potential deadlock in stackmap access
from tracing bpf prog and from syscall.
====================
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Diffstat (limited to 'net/core')
0 files changed, 0 insertions, 0 deletions