]> Git Repo - linux.git/commit - fs/btrfs/send.c
projects / linux.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 2b902df) | patch
btrfs: fix send ioctl on 32bit with 64bit kernel
authorJosef Bacik <[email protected]>
Wed, 27 Sep 2017 14:43:13 +0000 (10:43 -0400)
committerDavid Sterba <[email protected]>
Mon, 30 Oct 2017 11:27:59 +0000 (12:27 +0100)
commit2351f431f727223b4d82851ee8fc045bf51edd34
treeb44303a30a67acab41bb0a43f03e2b118fabf7catree | snapshot
parent2b902dfc896ffab875842ed62820dca0b99ff461commit | diff
btrfs: fix send ioctl on 32bit with 64bit kernel

We pass in a pointer in our send arg struct, this means the struct size
doesn't match with 32bit user space and 64bit kernel space.  Fix this by
adding a compat mode and doing the appropriate conversion.

Signed-off-by: Josef Bacik <[email protected]>
Reviewed-by: David Sterba <[email protected]>
[ move structure to the beginning, next to receive 32bit compat ]
Signed-off-by: David Sterba <[email protected]>
fs/btrfs/ioctl.c diff | blob | blame | history
fs/btrfs/send.c diff | blob | blame | history
fs/btrfs/send.h diff | blob | blame | history
Empty description
This page took 0.050728 seconds and 4 git commands to generate.