diff options
| author | Jakub Kicinski <kuba@kernel.org> | 2024-05-15 07:29:56 -0700 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2024-05-15 07:30:49 -0700 |
| commit | 621cde16e49b3ecf7d59a8106a20aaebfb4a59a9 (patch) | |
| tree | bb4b8e255e276950c8d9502998f83a7f4f5bf5e9 /kernel/bpf/bpf_struct_ops.c | |
| parent | 317a215d493230da361028ea8a4675de334bfa1a (diff) | |
| parent | 1b294a1f35616977caddaddf3e9d28e576a1adbc (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
Cross merge.
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'kernel/bpf/bpf_struct_ops.c')
| -rw-r--r-- | kernel/bpf/bpf_struct_ops.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/kernel/bpf/bpf_struct_ops.c b/kernel/bpf/bpf_struct_ops.c index 43356faaa057..86c7884abaf8 100644 --- a/kernel/bpf/bpf_struct_ops.c +++ b/kernel/bpf/bpf_struct_ops.c @@ -728,8 +728,6 @@ static long bpf_struct_ops_map_update_elem(struct bpf_map *map, void *key, cur_image = image; trampoline_start = 0; } - if (err < 0) - goto reset_unlock; *(void **)(kdata + moff) = image + trampoline_start + cfi_get_offset(); @@ -742,8 +740,12 @@ static long bpf_struct_ops_map_update_elem(struct bpf_map *map, void *key, if (err) goto reset_unlock; } - for (i = 0; i < st_map->image_pages_cnt; i++) - arch_protect_bpf_trampoline(st_map->image_pages[i], PAGE_SIZE); + for (i = 0; i < st_map->image_pages_cnt; i++) { + err = arch_protect_bpf_trampoline(st_map->image_pages[i], + PAGE_SIZE); + if (err) + goto reset_unlock; + } if (st_map->map.map_flags & BPF_F_LINK) { err = 0; |