* [PATCH] libSegFault: Fix printing signal number [BZ #27249]
@ 2021-02-01 20:04 Vitaly Chikunov
2021-02-01 21:00 ` Adhemerval Zanella
0 siblings, 1 reply; 3+ messages in thread
From: Vitaly Chikunov @ 2021-02-01 20:04 UTC (permalink / raw)
To: libc-alpha; +Cc: Vitaly Chikunov
Signal number is written into the tail of buf, but printed from the
beginning, outputting garbage on the screen. Print from the correct
position.
---
debug/segfault.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/debug/segfault.c b/debug/segfault.c
index 0a6be8b9d4..1873022db9 100644
--- a/debug/segfault.c
+++ b/debug/segfault.c
@@ -58,7 +58,7 @@ write_strsignal (int fd, int signal)
char buf[30];
char *ptr = _itoa_word (signal, &buf[sizeof (buf)], 10, 0);
WRITE_STRING ("signal ");
- write (fd, buf, &buf[sizeof (buf)] - ptr);
+ write (fd, ptr, &buf[sizeof (buf)] - ptr);
}
--
2.11.0
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [PATCH] libSegFault: Fix printing signal number [BZ #27249]
2021-02-01 20:04 [PATCH] libSegFault: Fix printing signal number [BZ #27249] Vitaly Chikunov
@ 2021-02-01 21:00 ` Adhemerval Zanella
2021-02-02 0:37 ` Dmitry V. Levin
0 siblings, 1 reply; 3+ messages in thread
From: Adhemerval Zanella @ 2021-02-01 21:00 UTC (permalink / raw)
To: libc-alpha
On 01/02/2021 17:04, Vitaly Chikunov wrote:
> Signal number is written into the tail of buf, but printed from the
> beginning, outputting garbage on the screen. Print from the correct
> position.
LGTM, thanks.
Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
> ---
> debug/segfault.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/debug/segfault.c b/debug/segfault.c
> index 0a6be8b9d4..1873022db9 100644
> --- a/debug/segfault.c
> +++ b/debug/segfault.c
> @@ -58,7 +58,7 @@ write_strsignal (int fd, int signal)
> char buf[30];
> char *ptr = _itoa_word (signal, &buf[sizeof (buf)], 10, 0);
> WRITE_STRING ("signal ");
> - write (fd, buf, &buf[sizeof (buf)] - ptr);
> + write (fd, ptr, &buf[sizeof (buf)] - ptr);
> }
>
>
>
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [PATCH] libSegFault: Fix printing signal number [BZ #27249]
2021-02-01 21:00 ` Adhemerval Zanella
@ 2021-02-02 0:37 ` Dmitry V. Levin
0 siblings, 0 replies; 3+ messages in thread
From: Dmitry V. Levin @ 2021-02-02 0:37 UTC (permalink / raw)
To: libc-alpha; +Cc: Vitaly Chikunov
On Mon, Feb 01, 2021 at 06:00:30PM -0300, Adhemerval Zanella via Libc-alpha wrote:
> On 01/02/2021 17:04, Vitaly Chikunov wrote:
> > Signal number is written into the tail of buf, but printed from the
> > beginning, outputting garbage on the screen. Print from the correct
> > position.
>
> LGTM, thanks.
>
> Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Applied, thanks!
> > ---
> > debug/segfault.c | 2 +-
> > 1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/debug/segfault.c b/debug/segfault.c
> > index 0a6be8b9d4..1873022db9 100644
> > --- a/debug/segfault.c
> > +++ b/debug/segfault.c
> > @@ -58,7 +58,7 @@ write_strsignal (int fd, int signal)
> > char buf[30];
> > char *ptr = _itoa_word (signal, &buf[sizeof (buf)], 10, 0);
> > WRITE_STRING ("signal ");
> > - write (fd, buf, &buf[sizeof (buf)] - ptr);
> > + write (fd, ptr, &buf[sizeof (buf)] - ptr);
> > }
--
ldv
^ permalink raw reply [flat|nested] 3+ messages in thread
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2021-02-01 20:04 [PATCH] libSegFault: Fix printing signal number [BZ #27249] Vitaly Chikunov
2021-02-01 21:00 ` Adhemerval Zanella
2021-02-02 0:37 ` Dmitry V. Levin
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