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Re: [Qemu-devel] [PATCH RFC v4 1/7] Fix segmentation fault when qemu_sig
From: |
Fam Zheng |
Subject: |
Re: [Qemu-devel] [PATCH RFC v4 1/7] Fix segmentation fault when qemu_signal_init fails |
Date: |
Wed, 26 Sep 2018 18:10:50 +0800 |
User-agent: |
Mutt/1.10.1 (2018-07-13) |
On Wed, 09/26 18:02, Fei Li wrote:
> Currently, when qemu_signal_init() fails it only returns a non-zero
> value but without propagating any Error. But its callers need a
> non-null err when runs error_report_err(err), or else 0->msg occurs.
>
> To avoid such segmentation fault, add a new Error parameter to make
> the call trace to propagate the err to the final caller.
>
> Signed-off-by: Fei Li <address@hidden>
Reviewed-by: Fam Zheng <address@hidden>
- [Qemu-devel] [PATCH RFC v4 0/7] qemu_thread_create: propagate errors to callers to check, Fei Li, 2018/09/26
- [Qemu-devel] [PATCH RFC v4 2/7] ui/vnc.c: polish vnc_init_func, Fei Li, 2018/09/26
- [Qemu-devel] [PATCH RFC v4 1/7] Fix segmentation fault when qemu_signal_init fails, Fei Li, 2018/09/26
- Re: [Qemu-devel] [PATCH RFC v4 1/7] Fix segmentation fault when qemu_signal_init fails,
Fam Zheng <=
- [Qemu-devel] [PATCH RFC v4 3/7] qemu_init_vcpu: add a new Error parameter to propagate, Fei Li, 2018/09/26
- [Qemu-devel] [PATCH RFC v4 4/7] qemu_thread_join: fix segmentation fault, Fei Li, 2018/09/26
- [Qemu-devel] [PATCH RFC v4 5/7] migration: fix the multifd code, Fei Li, 2018/09/26
- [Qemu-devel] [PATCH RFC v4 6/7] migration: fix error handling, Fei Li, 2018/09/26
- [Qemu-devel] [PATCH RFC v4 7/7] qemu_thread_create: propagate the error to callers to handle, Fei Li, 2018/09/26