On 2019-08-20 03:36, YueHaibing wrote:
Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR
Signed-off-by: YueHaibing <yuehaibing@xxxxxxxxxx>
---
kernel/bpf/xskmap.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/kernel/bpf/xskmap.c b/kernel/bpf/xskmap.c
index 4cc28e226398..942c662e2eed 100644
--- a/kernel/bpf/xskmap.c
+++ b/kernel/bpf/xskmap.c
@@ -21,7 +21,7 @@ int xsk_map_inc(struct xsk_map *map)
struct bpf_map *m = &map->map;
m = bpf_map_inc(m, false);
- return IS_ERR(m) ? PTR_ERR(m) : 0;
+ return PTR_ERR_OR_ZERO(m);
}
void xsk_map_put(struct xsk_map *map)
Acked-by: Björn Töpel <bjorn.topel@xxxxxxxxx>
Thanks for the patch!
For future patches: Prefix AF_XDP socket work with "xsk:" and use "PATCH
bpf-next" to let the developers know what tree you're aiming for.
Cheers!
Björn