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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2019-08-12 07:33:23 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2019-08-12 07:33:23 +0200
commit77e38c19f373c077712e60cd190ca9cba13b7177 (patch)
treec7a743735cffdcaee26ca559888196d229c4ec1e /kernel/bpf/verifier.c
parentcec2caedd979e8778b61ca7dd15fa7ec8fcf7162 (diff)
parentd45331b00ddb179e291766617259261c112db872 (diff)
Merge 5.3-rc4 into char-misc-next
We need the char-misc fixes in here as well. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'kernel/bpf/verifier.c')
-rw-r--r--kernel/bpf/verifier.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/bpf/verifier.c b/kernel/bpf/verifier.c
index 5900cbb966b1..c84d83f86141 100644
--- a/kernel/bpf/verifier.c
+++ b/kernel/bpf/verifier.c
@@ -8616,8 +8616,8 @@ static int convert_ctx_accesses(struct bpf_verifier_env *env)
}
if (is_narrower_load && size < target_size) {
- u8 shift = (off & (size_default - 1)) * 8;
-
+ u8 shift = bpf_ctx_narrow_load_shift(off, size,
+ size_default);
if (ctx_field_size <= 4) {
if (shift)
insn_buf[cnt++] = BPF_ALU32_IMM(BPF_RSH,