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authorJason Gunthorpe <jgg@nvidia.com>2021-10-04 15:59:49 -0300
committerJason Gunthorpe <jgg@nvidia.com>2021-10-04 16:01:26 -0300
commitc78d218fc5a9995d6b50aa38814bef4fbc88a77d (patch)
tree8c647466fa60cb281556016388adf0ad80172c8c /kernel/bpf/bpf_struct_ops.c
parent0994a1bcd5f7c0bf7ca3b4938d4f0f6928ac7886 (diff)
parent9e1ff307c779ce1f0f810c7ecce3d95bbae40896 (diff)
Merge tag 'v5.15-rc4' into rdma.get for-next
Merged due to dependencies in following patches. Conflict in drivers/infiniband/hw/hfi1/ipoib_tx.c resolved by hand to take the %p change and txq stats rename together. Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Diffstat (limited to 'kernel/bpf/bpf_struct_ops.c')
-rw-r--r--kernel/bpf/bpf_struct_ops.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/kernel/bpf/bpf_struct_ops.c b/kernel/bpf/bpf_struct_ops.c
index d6731c32864e..9abcc33f02cf 100644
--- a/kernel/bpf/bpf_struct_ops.c
+++ b/kernel/bpf/bpf_struct_ops.c
@@ -368,6 +368,7 @@ static int bpf_struct_ops_map_update_elem(struct bpf_map *map, void *key,
const struct btf_type *mtype, *ptype;
struct bpf_prog *prog;
u32 moff;
+ u32 flags;
moff = btf_member_bit_offset(t, member) / 8;
ptype = btf_type_resolve_ptr(btf_vmlinux, member->type, NULL);
@@ -431,10 +432,12 @@ static int bpf_struct_ops_map_update_elem(struct bpf_map *map, void *key,
tprogs[BPF_TRAMP_FENTRY].progs[0] = prog;
tprogs[BPF_TRAMP_FENTRY].nr_progs = 1;
+ flags = st_ops->func_models[i].ret_size > 0 ?
+ BPF_TRAMP_F_RET_FENTRY_RET : 0;
err = arch_prepare_bpf_trampoline(NULL, image,
st_map->image + PAGE_SIZE,
- &st_ops->func_models[i], 0,
- tprogs, NULL);
+ &st_ops->func_models[i],
+ flags, tprogs, NULL);
if (err < 0)
goto reset_unlock;