Re: [PATCH 1/2] ext4: fix warning about stack corruption

From	Anton Blanchard <anton@ozlabs.org>
Newsgroups	linux.kernel
Subject	Re: [PATCH 1/2] ext4: fix warning about stack corruption
Date	2017-08-22 14:30 +0200
Message-ID	<uhgtI-2jA-21@gated-at.bofh.it> (permalink)
References	<u7zHk-3ZT-15@gated-at.bofh.it> <u9E9S-3Rb-37@gated-at.bofh.it> <uhfeh-1wc-7@gated-at.bofh.it> <uhg0G-1Qx-19@gated-at.bofh.it>
Organization	linux.* mail to news gateway

Show all headers | View raw

> > Unfortunately it doesn't appear to work, at least with ppc64le
> > clang:
> >
> > fs/ext4/mballoc.c:2303:17: error: fields must have a constant size:
> > 'variable length array in structure' extension will never be
> > supported ext4_grpblk_t counters[blocksize_bits + 2];  
> 
> My fix for this is in the ext4/dev branch in linux-next, I hope it
> still makes it into v4.13.

Thanks Arnd, I see it now.

Anton

Back to linux.kernel | Previous | Next — Previous in thread | Find similar | Unroll thread

Thread

Re: [PATCH 1/2] ext4: fix warning about stack corruption Anton Blanchard <anton@ozlabs.org> - 2017-08-22 13:10 +0200
  Re: [PATCH 1/2] ext4: fix warning about stack corruption Arnd Bergmann <arnd@arndb.de> - 2017-08-22 14:00 +0200
    Re: [PATCH 1/2] ext4: fix warning about stack corruption Anton Blanchard <anton@ozlabs.org> - 2017-08-22 14:30 +0200

csiph-web