From: HongBo Zheng <[email protected]>
In function 'eval_jcc', judgment 'op == EBPF_JLT' occurs
twice, as a result, the corresponding second statement
cannot be accessed.
This patch fix this problem.
Fixes: 8021917293d0 ("bpf: add extra validation for input BPF program")
Cc: [email protected]
Signed-off-by: HongBo Zheng <[email protected]>
Signed-off-by: Min Hu (Connor) <[email protected]>
---
lib/librte_bpf/bpf_validate.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/librte_bpf/bpf_validate.c b/lib/librte_bpf/bpf_validate.c
index 9214f15..7b1291b 100644
--- a/lib/librte_bpf/bpf_validate.c
+++ b/lib/librte_bpf/bpf_validate.c
@@ -1115,7 +1115,7 @@ eval_jcc(struct bpf_verifier *bvf, const struct ebpf_insn
*ins)
eval_jsgt_jsle(trd, trs, frd, frs);
else if (op == EBPF_JSLE)
eval_jsgt_jsle(frd, frs, trd, trs);
- else if (op == EBPF_JLT)
+ else if (op == EBPF_JSLT)
eval_jslt_jsge(trd, trs, frd, frs);
else if (op == EBPF_JSGE)
eval_jslt_jsge(frd, frs, trd, trs);
--
2.7.4
