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From: "Gustavo A. R. Silva" <gustavoars@kernel.org>
To: Michael Turquette <mturquette@baylibre.com>,
	Stephen Boyd <sboyd@kernel.org>,
	Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
Cc: Kees Cook <keescook@chromium.org>,
	linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org,
	"Gustavo A. R. Silva" <gustavoars@kernel.org>,
	linux-hardening@vger.kernel.org
Subject: [PATCH v2 0/2][next] clk: visconti: Fix undefined behavior bug and add bounds-checking coverage
Date: Mon, 16 Oct 2023 16:04:44 -0600	[thread overview]
Message-ID: <cover.1697492890.git.gustavoars@kernel.org> (raw)

This small series aims to fix an undefined behavior bug in
`struct visconti_pll_provider` and add bounds-checking
coverage at run-time for flexible-array member `hws`
in `struct clk_hw_onecell_data` when accessed throught
`struct visconti_pll_provider`.

Changes in v2:
 - Mention -Wflex-array-member-not-at-end in the changelog text.

v1:
 - Link: https://lore.kernel.org/linux-hardening/cover.1697076650.git.gustavoars@kernel.org/

Gustavo A. R. Silva (2):
  clk: visconti: Fix undefined behavior bug in struct
    visconti_pll_provider
  clk: visconti: Add bounds-checking coverage for struct
    visconti_pll_provider

 drivers/clk/visconti/pll.c | 6 +++---
 drivers/clk/visconti/pll.h | 4 +++-
 2 files changed, 6 insertions(+), 4 deletions(-)

-- 
2.34.1


WARNING: multiple messages have this Message-ID (diff)
From: "Gustavo A. R. Silva" <gustavoars@kernel.org>
To: Michael Turquette <mturquette@baylibre.com>,
	Stephen Boyd <sboyd@kernel.org>,
	Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
Cc: Kees Cook <keescook@chromium.org>,
	linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org,
	"Gustavo A. R. Silva" <gustavoars@kernel.org>,
	linux-hardening@vger.kernel.org
Subject: [PATCH v2 0/2][next] clk: visconti: Fix undefined behavior bug and add bounds-checking coverage
Date: Mon, 16 Oct 2023 16:04:44 -0600	[thread overview]
Message-ID: <cover.1697492890.git.gustavoars@kernel.org> (raw)

This small series aims to fix an undefined behavior bug in
`struct visconti_pll_provider` and add bounds-checking
coverage at run-time for flexible-array member `hws`
in `struct clk_hw_onecell_data` when accessed throught
`struct visconti_pll_provider`.

Changes in v2:
 - Mention -Wflex-array-member-not-at-end in the changelog text.

v1:
 - Link: https://lore.kernel.org/linux-hardening/cover.1697076650.git.gustavoars@kernel.org/

Gustavo A. R. Silva (2):
  clk: visconti: Fix undefined behavior bug in struct
    visconti_pll_provider
  clk: visconti: Add bounds-checking coverage for struct
    visconti_pll_provider

 drivers/clk/visconti/pll.c | 6 +++---
 drivers/clk/visconti/pll.h | 4 +++-
 2 files changed, 6 insertions(+), 4 deletions(-)

-- 
2.34.1


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             reply	other threads:[~2023-10-16 22:04 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-10-16 22:04 Gustavo A. R. Silva [this message]
2023-10-16 22:04 ` [PATCH v2 0/2][next] clk: visconti: Fix undefined behavior bug and add bounds-checking coverage Gustavo A. R. Silva
2023-10-16 22:05 ` [PATCH v2 1/2][next] clk: visconti: Fix undefined behavior bug in struct visconti_pll_provider Gustavo A. R. Silva
2023-10-16 22:05   ` Gustavo A. R. Silva
2023-10-24  2:40   ` Stephen Boyd
2023-10-24  2:40     ` Stephen Boyd
2023-10-24  2:48     ` Gustavo A. R. Silva
2023-10-24  2:48       ` Gustavo A. R. Silva
2023-10-24  2:52       ` Stephen Boyd
2023-10-24  2:52         ` Stephen Boyd
2023-10-16 22:06 ` [PATCH v2 2/2][next] clk: visconti: Add bounds-checking coverage for " Gustavo A. R. Silva
2023-10-16 22:06   ` Gustavo A. R. Silva
2023-10-24  2:40   ` Stephen Boyd
2023-10-24  2:40     ` Stephen Boyd

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