bpf: Fix 'dubious one-bit signed bitfield' warnings
ANBZ: #7670 commitf16214c102
upstream. Our CI[1] reported these warnings when using Sparse: $ touch net/mptcp/bpf.c $ make C=1 net/mptcp/bpf.o net/mptcp/bpf.c: note: in included file: include/linux/bpf_verifier.h:348:26: error: dubious one-bit signed bitfield include/linux/bpf_verifier.h:349:29: error: dubious one-bit signed bitfield Set them as 'unsigned' to avoid warnings. [1] https://github.com/multipath-tcp/mptcp_net-next/actions/runs/2643588487 Fixes:1ade237119
("bpf: Inline calls to bpf_loop when callback is known") Signed-off-by: Matthieu Baerts <matthieu.baerts@tessares.net> Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Acked-by: Yonghong Song <yhs@fb.com> Link: https://lore.kernel.org/bpf/20220711081200.2081262-1-matthieu.baerts@tessares.net Signed-off-by: Tianchen Ding <dtcccc@linux.alibaba.com> Reviewed-by: Qiao Ma <mqaio@linux.alibaba.com> Reviewed-by: Yuanhe Shu <xiangzao@linux.alibaba.com> Link: https://gitee.com/anolis/cloud-kernel/pulls/2547
This commit is contained in:
parent
10f8c825e5
commit
a69569b513
|
@ -317,10 +317,10 @@ struct bpf_verifier_state_list {
|
|||
};
|
||||
|
||||
struct bpf_loop_inline_state {
|
||||
int initialized:1; /* set to true upon first entry */
|
||||
int fit_for_inline:1; /* true if callback function is the same
|
||||
* at each call and flags are always zero
|
||||
*/
|
||||
unsigned int initialized:1; /* set to true upon first entry */
|
||||
unsigned int fit_for_inline:1; /* true if callback function is the same
|
||||
* at each call and flags are always zero
|
||||
*/
|
||||
u32 callback_subprogno; /* valid when fit_for_inline is true */
|
||||
};
|
||||
|
||||
|
|
Loading…
Reference in New Issue