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(parent: 686d38c) | patch
btrfs: add write protection to SET_FEATURES ioctl
authorDavid Sterba <dsterba@suse.cz>
Wed, 4 May 2016 09:32:00 +0000 (11:32 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 8 Jun 2016 01:18:55 +0000 (18:18 -0700)
commite5788f9679c122730e1f9978aa8413516dca7b17
tree35edd58904f6d681ef96f4b006e1ff37e4a8022ftree | snapshot
parent686d38c651290aa6f1ede263ac2b2542a5a62791commit | diff
btrfs: add write protection to SET_FEATURES ioctl

commit 7ab19625a911f7568ec85302e3aa7a64186006c8 upstream.

Perform the want_write check if we get far enough to do any writes.

Signed-off-by: David Sterba <dsterba@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
fs/btrfs/ioctl.c diff | blob | history
wrapfs-4.5.y