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| author | Anay Wadhera <awadhera@berkeley.edu> | 2021-05-20 22:00:06 -0700 |
|---|---|---|
| committer | Michael Bestas <mkbestas@lineageos.org> | 2022-04-19 00:49:49 +0300 |
| commit | 8f106203481e7dfb0d6e710fc87c9cbf18a0bd17 (patch) | |
| tree | 59b0280bcf879f1a9bae49c569295d97fd290ebd | |
| parent | 24aab25813b262ad9bca2e09703801f6b53584b8 (diff) | |
Revert "bpf: fix branch offset adjustment on backjumps after patching ctx expansion"
This reverts commit a34f2f9f2034f7984f9529002c6fffe9cb63189d.
Signed-off-by: Chatur27 <jasonbright2709@gmail.com>
| -rw-r--r-- | kernel/bpf/verifier.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/bpf/verifier.c b/kernel/bpf/verifier.c index 2e7f7ab739e4..d1d3e8f57de9 100644 --- a/kernel/bpf/verifier.c +++ b/kernel/bpf/verifier.c @@ -2082,7 +2082,7 @@ static void adjust_branches(struct bpf_prog *prog, int pos, int delta) /* adjust offset of jmps if necessary */ if (i < pos && i + insn->off + 1 > pos) insn->off += delta; - else if (i > pos + delta && i + insn->off + 1 <= pos + delta) + else if (i > pos && i + insn->off + 1 < pos) insn->off -= delta; } } |