[PATCH] ebpf: fix parameter naming confusing

YangYuxi
2020-07-17T02:08:52Z

Signed-off-by: YangYuxi <yx.atom1@gmail.com>
---
kernel/bpf/syscall.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/kernel/bpf/syscall.c b/kernel/bpf/syscall.c
index 0fd80ac81f70..300ae16baffc 100644
--- a/kernel/bpf/syscall.c
+++ b/kernel/bpf/syscall.c
@@ -1881,13 +1881,13 @@ struct bpf_prog *bpf_prog_inc_not_zero(struct bpf_prog *prog)
EXPORT_SYMBOL_GPL(bpf_prog_inc_not_zero);

bool bpf_prog_get_ok(struct bpf_prog *prog,
- enum bpf_prog_type *attach_type, bool attach_drv)
+ enum bpf_prog_type *prog_type, bool attach_drv)
{
/* not an attachment, just a refcount inc, always allow */
- if (!attach_type)
+ if (!prog_type)
return true;

- if (prog->type != *attach_type)
+ if (prog->type != *prog_type)
return false;
if (bpf_prog_is_dev_bound(prog->aux) && !attach_drv)
return false;
@@ -1895,7 +1895,7 @@ bool bpf_prog_get_ok(struct bpf_prog *prog,
return true;
}

-static struct bpf_prog *__bpf_prog_get(u32 ufd, enum bpf_prog_type *attach_type,
+static struct bpf_prog *__bpf_prog_get(u32 ufd, enum bpf_prog_type *prog_type,
bool attach_drv)
{
struct fd f = fdget(ufd);
@@ -1904,7 +1904,7 @@ static struct bpf_prog *__bpf_prog_get(u32 ufd, enum bpf_prog_type *attach_type,
prog = ____bpf_prog_get(f);
if (IS_ERR(prog))
return prog;
- if (!bpf_prog_get_ok(prog, attach_type, attach_drv)) {
+ if (!bpf_prog_get_ok(prog, prog_type, attach_drv)) {
prog = ERR_PTR(-EINVAL);
goto out;
}
--
1.8.3.1