From: Szabolcs Nagy <nsz@port70.net>
To: musl@lists.openwall.com
Subject: Re: Re: a bug in bindtextdomain() and strip '.UTF-8'
Date: Sun, 29 Jan 2017 14:39:47 +0100 [thread overview]
Message-ID: <20170129133946.GT17692@port70.net> (raw)
In-Reply-To: <CAPG2z08Sd0F50iiQohqjYQfJMZkqhTFCkRT59R91TiVG0wNiNQ@mail.gmail.com>
* He X <xw897002528@gmail.com> [2017-01-29 12:52:56 +0800]:
> 1. no memset after malloc, caused chromium crash:
> http://www.openwall.com/lists/musl/2017/01/28/1
> --- musl-1.1.16/src/locale/dcngettext.c 2017-01-29 04:42:49.002221317 +0000
> +++ musl-1.1.16/src/locale/dcngettext.c 2017-01-29 04:42:49.002221317 +0000
> @@ -180,6 +180,7 @@
> __munmap((void *)map, map_size);
> goto notrans;
> }
> + memset(p, 0, sizeof *p + namelen + 1);
> p->map = map;
> p->map_size = map_size;
> memcpy(p->name, name, namelen+1);
if you want to zero the entire allocation, then use calloc.
but i think initializing plural_rule is enough.
> 2. musl uses generic config of libstdc++, which blocked the support of
> locale, patch is there:
> https://github.com/xhebox/noname-linux/issues/2#issuecomment-275704150
this breaks the abi of libstdc++ because the definition of
a type in the public api is changed.
so existing c++ binaries break if the toolchain is patched.
next prev parent reply other threads:[~2017-01-29 13:39 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-20 11:25 He X
2017-01-29 4:52 ` He X
2017-01-29 13:39 ` Szabolcs Nagy [this message]
2017-01-29 14:07 ` Rich Felker
2017-01-29 14:48 ` He X
2017-01-29 15:55 ` Rich Felker
2017-01-29 16:14 ` He X
2017-01-29 16:33 ` Rich Felker
2017-02-08 10:13 ` He X
2017-02-08 14:31 ` Rich Felker
2017-02-09 9:49 ` He X
2017-02-11 2:36 ` Rich Felker
2017-02-11 6:00 ` He X
2017-02-11 23:59 ` Rich Felker
2017-02-12 2:34 ` Rich Felker
2017-02-12 6:56 ` He X
2017-02-12 7:11 ` He X
2017-02-13 17:08 ` Rich Felker
2017-02-13 8:01 ` He X
2017-02-13 13:28 ` Rich Felker
2017-02-13 14:06 ` He X
2017-02-13 17:12 ` Rich Felker
2017-03-04 8:02 ` He X
2017-03-17 19:27 ` Rich Felker
2017-03-17 19:37 ` Rich Felker
2017-03-18 7:34 ` He X
2017-03-18 12:28 ` Rich Felker
2017-03-18 13:50 ` He X
2017-02-13 14:12 ` He X
2017-02-13 17:13 ` Rich Felker
2017-01-29 16:37 ` Rich Felker
2017-01-30 0:37 ` He X
2017-01-30 14:17 ` He X
2017-01-29 16:40 ` Szabolcs Nagy
2017-01-29 16:49 ` Rich Felker
2017-01-30 12:36 ` He X
2017-01-30 13:05 ` Szabolcs Nagy
2017-01-30 1:32 ` He X
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