From: Konstantin Shelekhin <k.shelekhin@yadro.com>
To: <ojeda@kernel.org>
Cc: <boqun.feng@gmail.com>, <gregkh@linuxfoundation.org>,
<jarkko@kernel.org>, <linux-fsdevel@vger.kernel.org>,
<linux-kernel@vger.kernel.org>, <patches@lists.linux.dev>,
<rust-for-linux@vger.kernel.org>, <torvalds@linux-foundation.org>
Subject: Re: [PATCH v9 01/27] kallsyms: use `sizeof` instead of hardcoded size
Date: Sat, 6 Aug 2022 01:40:33 +0300 [thread overview]
Message-ID: <Yu2cYShT1h8gquW8@yadro.com> (raw)
In-Reply-To: <20220805154231.31257-2-ojeda@kernel.org>
> diff --git a/scripts/kallsyms.c b/scripts/kallsyms.c
> index f18e6dfc68c5..52f5488c61bc 100644
> --- a/scripts/kallsyms.c
> +++ b/scripts/kallsyms.c
> @@ -206,7 +206,7 @@ static struct sym_entry *read_symbol(FILE *in)
>
> rc = fscanf(in, "%llx %c %499s\n", &addr, &type, name);
> if (rc != 3) {
> - if (rc != EOF && fgets(name, 500, in) == NULL)
> + if (rc != EOF && fgets(name, sizeof(name), in) == NULL)
> fprintf(stderr, "Read error or end of file.\n");
> return NULL;
> }
Might be another nit, but IMO it's better to use ARRAY_SIZE() here.
next prev parent reply other threads:[~2022-08-05 22:46 UTC|newest]
Thread overview: 103+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-05 15:41 [PATCH v9 00/27] Rust support Miguel Ojeda
2022-08-05 15:41 ` [PATCH v9 01/27] kallsyms: use `sizeof` instead of hardcoded size Miguel Ojeda
2022-08-05 16:48 ` Geert Stappers
2022-08-05 18:46 ` Miguel Ojeda
2022-08-05 22:40 ` Konstantin Shelekhin [this message]
2022-08-17 19:36 ` Kees Cook
2022-08-18 9:03 ` Konstantin Shelekhin
2022-08-18 16:03 ` Kees Cook
2022-09-27 12:48 ` Miguel Ojeda
2022-08-05 15:41 ` [PATCH v9 02/27] kallsyms: avoid hardcoding buffer size Miguel Ojeda
2022-08-17 19:37 ` Kees Cook
2022-08-18 16:50 ` Geert Stappers
2022-08-05 15:41 ` [PATCH v9 03/27] kallsyms: add static relationship between `KSYM_NAME_LEN{,_BUFFER}` Miguel Ojeda
2022-08-17 19:39 ` Kees Cook
2022-08-17 19:50 ` Boqun Feng
2022-08-17 20:31 ` Kees Cook
2022-08-17 20:45 ` Miguel Ojeda
2022-08-05 15:41 ` [PATCH v9 04/27] kallsyms: support "big" kernel symbols Miguel Ojeda
2022-08-05 15:41 ` [PATCH v9 05/27] kallsyms: increase maximum kernel symbol length to 512 Miguel Ojeda
2022-08-05 15:41 ` [PATCH v9 06/27] rust: add C helpers Miguel Ojeda
2022-08-17 19:44 ` Kees Cook
2022-08-17 20:22 ` Miguel Ojeda
2022-08-17 20:34 ` Kees Cook
2022-08-17 21:44 ` Miguel Ojeda
2022-08-17 23:56 ` Kees Cook
2022-08-18 16:03 ` Miguel Ojeda
2022-08-18 16:08 ` Kees Cook
2022-08-18 17:01 ` Miguel Ojeda
2022-08-05 15:41 ` [PATCH v9 07/27] rust: import upstream `alloc` crate Miguel Ojeda
2022-08-17 20:07 ` Kees Cook
2022-08-17 21:00 ` Miguel Ojeda
2022-08-05 15:41 ` [PATCH v9 08/27] rust: adapt `alloc` crate to the kernel Miguel Ojeda
2022-08-05 15:41 ` [PATCH v9 09/27] rust: add `compiler_builtins` crate Miguel Ojeda
2022-08-17 20:08 ` Kees Cook
2022-08-22 23:55 ` Nick Desaulniers
2022-08-24 18:38 ` Nick Desaulniers
2022-08-29 17:11 ` Gary Guo
2022-08-05 15:41 ` [PATCH v9 10/27] rust: add `macros` crate Miguel Ojeda
2022-08-05 15:41 ` [PATCH v9 11/27] rust: add `bindings` crate Miguel Ojeda
2022-08-05 15:41 ` [PATCH v9 12/27] rust: add `kernel` crate Miguel Ojeda
2022-08-06 10:24 ` Konstantin Shelekhin
2022-08-06 11:22 ` Miguel Ojeda
2022-08-06 12:15 ` Konstantin Shelekhin
2022-08-06 14:57 ` Matthew Wilcox
2022-09-19 14:07 ` Wedson Almeida Filho
2022-09-19 16:09 ` Linus Torvalds
2022-09-19 17:20 ` Linus Torvalds
2022-09-19 18:05 ` Wedson Almeida Filho
2022-09-19 20:42 ` Linus Torvalds
2022-09-19 22:35 ` Wedson Almeida Filho
2022-09-19 23:39 ` Linus Torvalds
2022-09-19 23:50 ` Alex Gaynor
2022-09-19 23:58 ` Linus Torvalds
2022-09-20 0:15 ` Linus Torvalds
2022-09-20 15:55 ` Eric W. Biederman
2022-09-20 22:39 ` Gary Guo
2022-09-21 6:42 ` comex
2022-09-21 14:19 ` Boqun Feng
2022-10-03 2:03 ` comex
2022-09-20 0:40 ` Boqun Feng
2022-10-03 4:17 ` Kyle Strand
2022-09-20 0:41 ` Wedson Almeida Filho
2022-09-21 11:23 ` Konstantin Shelekhin
2022-09-21 11:46 ` Greg KH
2022-08-05 15:41 ` [PATCH v9 13/27] rust: export generated symbols Miguel Ojeda
2022-08-17 20:11 ` Kees Cook
2022-08-05 15:41 ` [PATCH v9 14/27] vsprintf: add new `%pA` format specifier Miguel Ojeda
2022-08-05 15:42 ` [PATCH v9 15/27] scripts: checkpatch: diagnose uses of `%pA` in the C side as errors Miguel Ojeda
2022-08-05 15:42 ` [PATCH v9 16/27] scripts: checkpatch: enable language-independent checks for Rust Miguel Ojeda
2022-08-17 20:12 ` Kees Cook
2022-08-05 15:42 ` [PATCH v9 17/27] scripts: decode_stacktrace: demangle Rust symbols Miguel Ojeda
2022-08-05 15:42 ` [PATCH v9 18/27] scripts: add `generate_rust_analyzer.py` Miguel Ojeda
2022-08-17 20:13 ` Kees Cook
2022-08-05 15:42 ` [PATCH v9 19/27] scripts: add `generate_rust_target.rs` Miguel Ojeda
2022-08-17 20:14 ` Kees Cook
2022-08-05 15:42 ` [PATCH v9 20/27] scripts: add `rust_is_available.sh` Miguel Ojeda
2022-08-17 20:18 ` Kees Cook
2022-08-17 20:40 ` Miguel Ojeda
2022-08-22 20:09 ` Nick Desaulniers
2022-08-23 12:12 ` Miguel Ojeda
2022-08-23 12:16 ` Miguel Ojeda
2022-08-05 15:42 ` [PATCH v9 21/27] scripts: add `is_rust_module.sh` Miguel Ojeda
2022-08-17 20:19 ` Kees Cook
2022-08-05 15:42 ` [PATCH v9 22/27] rust: add `.rustfmt.toml` Miguel Ojeda
2022-08-17 20:19 ` Kees Cook
2022-08-05 15:42 ` [PATCH v9 23/27] Kbuild: add Rust support Miguel Ojeda
2022-08-17 20:26 ` Kees Cook
2022-08-17 20:56 ` Miguel Ojeda
2022-08-22 22:35 ` Nick Desaulniers
2022-09-12 16:07 ` Masahiro Yamada
2022-09-12 16:18 ` Miguel Ojeda
2022-09-13 6:37 ` Masahiro Yamada
2022-08-05 15:42 ` [PATCH v9 24/27] docs: add Rust documentation Miguel Ojeda
2022-08-05 15:42 ` [PATCH v9 25/27] x86: enable initial Rust support Miguel Ojeda
2022-08-17 20:27 ` Kees Cook
2022-08-05 15:42 ` [PATCH v9 26/27] samples: add first Rust examples Miguel Ojeda
2022-08-06 13:14 ` Konstantin Shelekhin
2022-08-17 21:02 ` Miguel Ojeda
2022-08-18 9:04 ` Konstantin Shelekhin
2022-08-17 20:28 ` Kees Cook
2022-08-05 15:42 ` [PATCH v9 27/27] MAINTAINERS: Rust Miguel Ojeda
2022-08-17 20:28 ` Kees Cook
2022-08-17 20:43 ` Miguel Ojeda
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