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From: Richard Henderson <richard.henderson@linaro.org>
To: Peter Maydell <peter.maydell@linaro.org>, qemu-devel@nongnu.org
Cc: "Alex Bennée" <alex.bennee@linaro.org>
Subject: Re: [PATCH 3/4] semihosting: Check for errors on SET_ARG()
Date: Sun, 24 Jul 2022 09:35:29 -0700	[thread overview]
Message-ID: <d45472dc-4b09-8b58-364c-a82e6870a667@linaro.org> (raw)
In-Reply-To: <20220719121110.225657-4-peter.maydell@linaro.org>

On 7/19/22 17:41, Peter Maydell wrote:
> The SET_ARG() macro returns an error indication; we check this in the
> TARGET_SYS_GET_CMDLINE case but not when we use it in implementing
> TARGET_SYS_ELAPSED.  Check for and handle the errors via the do_fault
> codepath, and update the comment documenting the SET_ARG() and
> GET_ARG() macros to note how they handle memory access errors.
> 
> Resolves: Coverity CID 1490287
> Signed-off-by: Peter Maydell<peter.maydell@linaro.org>
> ---

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>

r~


  reply	other threads:[~2022-07-24 16:37 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-07-19 12:11 [PATCH 0/4] semihosting: fix various coverity issues Peter Maydell
2022-07-19 12:11 ` [PATCH 1/4] semihosting: Don't return negative values on qemu_semihosting_console_write() failure Peter Maydell
2022-07-24 16:28   ` Richard Henderson
2022-07-19 12:11 ` [PATCH 2/4] semihosting: Don't copy buffer after console_write() Peter Maydell
2022-07-24 16:30   ` Richard Henderson
2022-07-19 12:11 ` [PATCH 3/4] semihosting: Check for errors on SET_ARG() Peter Maydell
2022-07-24 16:35   ` Richard Henderson [this message]
2022-07-19 12:11 ` [PATCH 4/4] semihosting: Fix handling of buffer in TARGET_SYS_TMPNAM Peter Maydell
2022-07-24 21:55   ` Richard Henderson
2022-07-25 12:28 ` [PATCH 0/4] semihosting: fix various coverity issues Alex Bennée

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