From: Richard Weinberger <richard@nod.at>
To: Srinivasarao Pathipati <quic_c_spathi@quicinc.com>
Cc: anton ivanov <anton.ivanov@cambridgegreys.com>,
Johannes Berg <johannes@sipsolutions.net>,
linux-um <linux-um@lists.infradead.org>,
linux-kernel <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH V1] um: Fix compilation warnings
Date: Tue, 14 Feb 2023 22:57:01 +0100 (CET) [thread overview]
Message-ID: <1950127775.130646.1676411821807.JavaMail.zimbra@nod.at> (raw)
In-Reply-To: <1676410243-10566-1-git-send-email-quic_c_spathi@quicinc.com>
----- Ursprüngliche Mail -----
> Von: "Srinivasarao Pathipati" <quic_c_spathi@quicinc.com>
> static void sig_handler_common(int sig, struct siginfo *si, mcontext_t *mc)
> {
> - struct uml_pt_regs r;
> + struct uml_pt_regs *r;
> int save_errno = errno;
>
> - r.is_user = 0;
> + r = malloc(sizeof(struct uml_pt_regs));
I fear this is not correct since malloc() is not async-signal safe.
Thanks,
//richard
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next prev parent reply other threads:[~2023-02-14 21:57 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-02-14 21:30 [PATCH V1] um: Fix compilation warnings Srinivasarao Pathipati
2023-02-14 21:57 ` Richard Weinberger [this message]
2023-02-15 5:35 ` Srinivasarao Pathipati
2023-02-15 8:07 ` Geert Uytterhoeven
2023-02-15 8:13 ` Johannes Berg
2023-02-15 8:14 ` Srinivasarao Pathipati
2023-02-15 8:14 ` Johannes Berg
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