* [PATCH] tools/bpftool: Fix error return code in do_batch()
@ 2021-06-09 11:59 Zhihao Cheng
2021-06-09 13:34 ` Quentin Monnet
0 siblings, 1 reply; 3+ messages in thread
From: Zhihao Cheng @ 2021-06-09 11:59 UTC (permalink / raw)
To: ast, daniel, andrii, quentin, kuba
Cc: netdev, bpf, linux-kernel, chengzhihao1, yukuai3
Fix to return a negative error code from the error handling
case instead of 0, as done elsewhere in this function.
Fixes: 668da745af3c2 ("tools: bpftool: add support for quotations ...")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Zhihao Cheng <chengzhihao1@huawei.com>
---
tools/bpf/bpftool/main.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/tools/bpf/bpftool/main.c b/tools/bpf/bpftool/main.c
index 7f2817d97079..3ddfd4843738 100644
--- a/tools/bpf/bpftool/main.c
+++ b/tools/bpf/bpftool/main.c
@@ -341,8 +341,10 @@ static int do_batch(int argc, char **argv)
n_argc = make_args(buf, n_argv, BATCH_ARG_NB_MAX, lines);
if (!n_argc)
continue;
- if (n_argc < 0)
+ if (n_argc < 0) {
+ err = n_argc;
goto err_close;
+ }
if (json_output) {
jsonw_start_object(json_wtr);
--
2.31.1
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH] tools/bpftool: Fix error return code in do_batch()
2021-06-09 11:59 [PATCH] tools/bpftool: Fix error return code in do_batch() Zhihao Cheng
@ 2021-06-09 13:34 ` Quentin Monnet
2021-06-15 6:23 ` Andrii Nakryiko
0 siblings, 1 reply; 3+ messages in thread
From: Quentin Monnet @ 2021-06-09 13:34 UTC (permalink / raw)
To: Zhihao Cheng, ast, daniel, andrii, kuba
Cc: netdev, bpf, linux-kernel, yukuai3
2021-06-09 19:59 UTC+0800 ~ Zhihao Cheng <chengzhihao1@huawei.com>
> Fix to return a negative error code from the error handling
> case instead of 0, as done elsewhere in this function.
>
> Fixes: 668da745af3c2 ("tools: bpftool: add support for quotations ...")
> Reported-by: Hulk Robot <hulkci@huawei.com>
> Signed-off-by: Zhihao Cheng <chengzhihao1@huawei.com>
Reviewed-by: Quentin Monnet <quentin@isovalent.com>
Thank you for the fix.
Quentin
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH] tools/bpftool: Fix error return code in do_batch()
2021-06-09 13:34 ` Quentin Monnet
@ 2021-06-15 6:23 ` Andrii Nakryiko
0 siblings, 0 replies; 3+ messages in thread
From: Andrii Nakryiko @ 2021-06-15 6:23 UTC (permalink / raw)
To: Quentin Monnet
Cc: Zhihao Cheng, Alexei Starovoitov, Daniel Borkmann,
Andrii Nakryiko, Jakub Kicinski, Networking, bpf, open list,
yukuai (C)
On Wed, Jun 9, 2021 at 6:34 AM Quentin Monnet <quentin@isovalent.com> wrote:
>
> 2021-06-09 19:59 UTC+0800 ~ Zhihao Cheng <chengzhihao1@huawei.com>
> > Fix to return a negative error code from the error handling
> > case instead of 0, as done elsewhere in this function.
> >
> > Fixes: 668da745af3c2 ("tools: bpftool: add support for quotations ...")
> > Reported-by: Hulk Robot <hulkci@huawei.com>
> > Signed-off-by: Zhihao Cheng <chengzhihao1@huawei.com>
>
> Reviewed-by: Quentin Monnet <quentin@isovalent.com>
>
> Thank you for the fix.
This has been applied to bpf-next last Friday. Patchbot missed it.
> Quentin
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2021-06-15 6:23 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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2021-06-09 11:59 [PATCH] tools/bpftool: Fix error return code in do_batch() Zhihao Cheng
2021-06-09 13:34 ` Quentin Monnet
2021-06-15 6:23 ` Andrii Nakryiko
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