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(parent: 90fdde1) | patch
Btrfs: allow treeid==0 in the inode lookup ioctl
authorChris Mason <chris.mason@oracle.com>
Thu, 18 Mar 2010 16:17:05 +0000 (12:17 -0400)
committerChris Mason <chris.mason@oracle.com>
Thu, 18 Mar 2010 16:17:05 +0000 (12:17 -0400)
commit1b53ac4d1b75b23bdc2b54ace787b8f718a987ef
tree4ba3bf8dc5159d4b382b1e44306eef1875203c6atree | snapshot (tar.gz zip)
parent90fdde147fd32d18a20be5b498d5f26e56cca8a3commit | diff
Btrfs: allow treeid==0 in the inode lookup ioctl

When a root id of 0 is sent to the inode lookup ioctl, it will
use the root of the file we're ioctling and pass the root id
back to userland along with the results.

This allows userland to do searches based on that root later on.

Signed-off-by: Chris Mason <chris.mason@oracle.com>
fs/btrfs/ioctl.c diff | blob | blame | history