From: Peng Fan <peng.fan@oss.nxp.com>
To: Harini T <harini.t@amd.com>
Cc: jassisinghbrar@gmail.com, michal.simek@amd.com, peng.fan@nxp.com,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, git@amd.com
Subject: Re: [PATCH V2 3/4] mailbox: zynqmp-ipi: Fix out-of-bounds access in mailbox cleanup loop
Date: Mon, 29 Sep 2025 18:47:30 +0800 [thread overview]
Message-ID: <20250929104730.GC15568@nxa18884-linux.ap.freescale.net> (raw)
In-Reply-To: <20250929073723.139130-4-harini.t@amd.com>
On Mon, Sep 29, 2025 at 01:07:22PM +0530, Harini T wrote:
>The cleanup loop was starting at the wrong array index, causing
>out-of-bounds access.
>Start the loop at the correct index for zero-indexed arrays to prevent
>accessing memory beyond the allocated array bounds.
>
>Fixes: 4981b82ba2ff ("mailbox: ZynqMP IPI mailbox controller")
>Signed-off-by: Harini T <harini.t@amd.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
next prev parent reply other threads:[~2025-09-29 9:35 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-09-29 7:37 [PATCH V2 0/4] mailbox: zynqmp-ipi: Improve resource cleanup on driver unbind Harini T
2025-09-29 7:37 ` [PATCH V2 1/4] mailbox: zynqmp-ipi: Remove redundant mbox_controller_unregister() call Harini T
2025-09-29 10:46 ` Peng Fan
2025-09-29 7:37 ` [PATCH V2 2/4] mailbox: zynqmp-ipi: Remove dev.parent check in zynqmp_ipi_free_mboxes Harini T
2025-09-29 10:46 ` Peng Fan
2025-09-29 7:37 ` [PATCH V2 3/4] mailbox: zynqmp-ipi: Fix out-of-bounds access in mailbox cleanup loop Harini T
2025-09-29 10:47 ` Peng Fan [this message]
2025-09-29 7:37 ` [PATCH V2 4/4] mailbox: zynqmp-ipi: Fix SGI cleanup on unbind Harini T
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