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: <20130607115422.GA12217@gmail.com> Date: Fri, 7 Jun 2013 19:54:22 +0800 From: Zheng Liu <gnehzuil.liu@...il.com> To: Jeff Liu <jeff.liu@...cle.com> Cc: linux-ext4@...r.kernel.org, tytso@....edu Subject: Re: [PATCH] ext4: return FIEMAP_EXTENT_UNKNOWN if an extent is delayed allocations On Thu, Jun 06, 2013 at 09:31:49PM +0800, Jeff Liu wrote: > From: Jie Liu <jeff.liu@...cle.com> > > Return the FIEMAP_EXTENT_UNKNOWN flag as well except the > FIEMAP_EXTENT_DELALLOC because the data location of an > delayed allocation extent is unknown. > > Signed-off-by: Jie Liu <jeff.liu@...cle.com> Reviewed-by: Zheng Liu <wenqing.lz@...bao.com> - Zheng > --- > fs/ext4/extents.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c > index bc0f191..47e17b1 100644 > --- a/fs/ext4/extents.c > +++ b/fs/ext4/extents.c > @@ -2125,7 +2125,8 @@ static int ext4_fill_fiemap_extents(struct inode *inode, > next_del = ext4_find_delayed_extent(inode, &es); > if (!exists && next_del) { > exists = 1; > - flags |= FIEMAP_EXTENT_DELALLOC; > + flags |= (FIEMAP_EXTENT_DELALLOC | > + FIEMAP_EXTENT_UNKNOWN); > } > up_read(&EXT4_I(inode)->i_data_sem); > > -- > 1.7.9.5 > -- > 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 -- 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