lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Message-ID: <20131007131430.GB4540@thunk.org> Date: Mon, 7 Oct 2013 09:14:30 -0400 From: Theodore Ts'o <tytso@....edu> To: "Darrick J. Wong" <darrick.wong@...cle.com> Cc: linux-ext4@...r.kernel.org Subject: Re: [PATCH 07/31] libext2fs: When writing a file that has a i_size > 2GB, set the large_file feature flag and update the superblock. On Mon, Sep 30, 2013 at 06:27:28PM -0700, Darrick J. Wong wrote: > If someone tries to write a file that is larger than 2GB, we need to set the > large_file feature flag to affirm that i_size_hi can hold meaningful contents. > (I don't see anything checking large_file except e2fsck...) The large_file feature is there to protect ancient (2.2?) kernels that didn't understand large files. It's largely not needed in modern kernels, which all understand it. Still this patch is good for correctness; thanks for pointing it out! Thanks, applied. - Ted -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Powered by blists - more mailing lists