From: Alexey Gladkov <legion@altlinux.ru> To: make-initrd@lists.altlinux.org Subject: Re: [make-initrd] [PATCH 1/3] Reimplement ueventd Date: Mon, 15 May 2023 10:52:10 +0200 Message-ID: <ZGHyugB2nmXwtJwU@example.org> (raw) In-Reply-To: <688b5ae2-8f4e-e3fc-9712-e4d6a14ef22a@gmail.com> On Sun, May 14, 2023 at 11:57:53PM +0300, Leonid Krivoshein wrote: > > On 5/4/23 16:42, Alexey Gladkov wrote: > > [...] > > diff --git a/datasrc/ueventd/memory.c b/datasrc/ueventd/memory.c > > new file mode 100644 > > index 00000000..cb911d58 > > --- /dev/null > > +++ b/datasrc/ueventd/memory.c > > @@ -0,0 +1,32 @@ > > +/* SPDX-License-Identifier: GPL-2.0-or-later */ > > + > > +#include <string.h> > > +#include <stdlib.h> > > +#include <stdarg.h> > > +#include <stdio.h> > > +#include <errno.h> > > +#include <error.h> > > +#include <limits.h> > > + > > +#include "ueventd.h" > > + > > +void *xcalloc(size_t nmemb, size_t size) > > +{ > > + void *r = calloc(nmemb, size); > > + if (!r) > > + fatal("calloc: allocating %lu*%lu bytes: %m", > > + (unsigned long) nmemb, (unsigned long) size); > > Есть "%zu". Да, согласен. > > > + return r; > > +} > > + > > +char *xasprintf(char **ptr, const char *fmt, ...) > > +{ > > + va_list arg; > > + > > + va_start(arg, fmt); > > + if (vasprintf(ptr, fmt, arg) < 0) > > Здесь и > > > + fatal("vasprintf: %m"); > > + va_end(arg); > > + > > + return *ptr; > > и тут возможно разыменование ссылки на NULL, поскольку ptr в коде не > проверяется и в заголовочном файле xasprintf() не объявлен как nonnull(1). Согласен. Нужно добавить аттрибут nonnull(1,2). > > > +} > > [...] > > > -- > WBR, Leonid Krivoshein. > _______________________________________________ > Make-initrd mailing list > Make-initrd@lists.altlinux.org > https://lists.altlinux.org/mailman/listinfo/make-initrd -- Rgrds, legion
next prev parent reply other threads:[~2023-05-15 8:52 UTC|newest] Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top 2023-05-04 13:42 [make-initrd] [PATCH 0/3] " Alexey Gladkov 2023-05-04 13:42 ` [make-initrd] [PATCH 1/3] " Alexey Gladkov 2023-05-05 3:08 ` Leonid Krivoshein 2023-05-05 17:02 ` Alexey Gladkov 2023-05-05 4:03 ` Leonid Krivoshein 2023-05-05 17:16 ` Alexey Gladkov 2023-05-05 5:21 ` Leonid Krivoshein 2023-05-05 17:24 ` Alexey Gladkov 2023-05-14 20:12 ` Leonid Krivoshein 2023-05-14 20:45 ` Alexey Gladkov 2023-05-14 20:57 ` Leonid Krivoshein 2023-05-15 8:52 ` Alexey Gladkov [this message] 2023-05-14 23:08 ` Leonid Krivoshein 2023-05-15 9:05 ` Alexey Gladkov 2023-05-15 0:47 ` Leonid Krivoshein 2023-05-15 9:12 ` Alexey Gladkov 2023-05-15 4:38 ` Leonid Krivoshein 2023-05-15 10:43 ` Alexey Gladkov 2023-05-18 6:39 ` Leonid Krivoshein 2023-05-18 7:05 ` Alexey Gladkov 2023-05-20 9:00 ` Leonid Krivoshein 2023-05-20 13:18 ` Alexey Gladkov 2023-05-20 15:17 ` Vladimir D. Seleznev 2023-05-20 17:23 ` Leonid Krivoshein 2023-05-20 18:51 ` Alexey Gladkov 2023-05-21 8:53 ` [make-initrd] [PATCH] ueventd: Don't use a epoll timeout when it's not needed Alexey Gladkov 2023-05-22 4:46 ` Leonid Krivoshein 2023-05-22 7:54 ` Alexey Gladkov 2023-05-22 9:19 ` Alexey Gladkov 2023-05-22 7:57 ` [make-initrd] [PATCH 1/2] ueventd: Fix memory leak Alexey Gladkov 2023-05-22 7:57 ` [make-initrd] [PATCH 2/2] ueventd: Change interface rd_asprintf_or_die Alexey Gladkov 2023-05-22 9:36 ` [make-initrd] [PATCH v2] " Alexey Gladkov 2023-05-20 16:37 ` [make-initrd] [PATCH 1/3] ueventd: Simplify call of the queue handler Alexey Gladkov 2023-05-20 16:37 ` [make-initrd] [PATCH 2/3] ueventd: Rename fd_list to fd_handler_list Alexey Gladkov 2023-05-20 16:37 ` [make-initrd] [PATCH 3/3] ueventd: Drop obsolete declarations Alexey Gladkov 2023-05-04 13:42 ` [make-initrd] [PATCH 2/3] Replace polld by uevent queue Alexey Gladkov 2023-05-04 13:42 ` [make-initrd] [PATCH 3/3] feature/kickstart: Reset rootdelay timer after kickstart Alexey Gladkov 2023-05-06 19:45 ` [make-initrd] ueventd: Add a prefix to the logging functions to avoid name collisions Alexey Gladkov 2023-05-06 19:45 ` [make-initrd] ueventd: Allow to configure the log destination Alexey Gladkov 2023-05-06 19:45 ` [make-initrd] ueventd: Pass the program name when initializing the logger Alexey Gladkov 2023-05-06 19:45 ` [make-initrd] ueventd: Rewrite logging function to make it more atomic Alexey Gladkov 2023-05-07 12:48 ` [make-initrd] [PATCH 0/3] Reimplement ueventd Alexey Gladkov 2023-05-13 11:50 ` Alexey Gladkov 2023-05-14 20:15 ` Leonid Krivoshein 2023-05-14 20:49 ` Alexey Gladkov
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