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btrfs: bugfix: handle FS_IOC32_{GETFLAGS,SETFLAGS,GETVERSION} in btrfs_ioctl
authorLuke Dashjr <luke@dashjr.org>
Thu, 29 Oct 2015 08:22:21 +0000 (08:22 +0000)
committerDavid Sterba <dsterba@suse.com>
Thu, 28 Apr 2016 08:40:27 +0000 (10:40 +0200)
commit4c63c2454eff996c5e27991221106eb511f7db38
treed816cb1d5c121f75ea39a0e877b4fe732848fd5dtree | snapshot
parent02da2d72174c61988eb4456b53f405e3ebdebce4commit | diff
btrfs: bugfix: handle FS_IOC32_{GETFLAGS,SETFLAGS,GETVERSION} in btrfs_ioctl

32-bit ioctl uses these rather than the regular FS_IOC_* versions. They can
be handled in btrfs using the same code. Without this, 32-bit {ch,ls}attr
fail.

Signed-off-by: Luke Dashjr <luke-jr+git@utopios.org>
Cc: stable@vger.kernel.org
Reviewed-by: Josef Bacik <jbacik@fb.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
fs/btrfs/ctree.h diff | blob | history
fs/btrfs/file.c diff | blob | history
fs/btrfs/inode.c diff | blob | history
fs/btrfs/ioctl.c diff | blob | history
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