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authorArnd Bergmann <arnd@arndb.de>2018-09-11 20:47:23 +0200
committerArnd Bergmann <arnd@arndb.de>2019-10-23 17:19:52 +0200
commit18bd6caaef4021803dd0d031dc37c2d001d18a5b (patch)
tree630e1b5e44bb2b01f24c09bb2cc0b49ef56d9de4 /arch/parisc/nm
parent37ecf8b20abd05cdcb6391e842802e3b4ca97876 (diff)
ceph: fix compat_ioctl for ceph_dir_operations
The ceph_ioctl function is used both for files and directories, but only the files support doing that in 32-bit compat mode. On the s390 architecture, there is also a problem with invalid 31-bit pointers that need to be passed through compat_ptr(). Use the new compat_ptr_ioctl() to address both issues. Note: When backporting this patch to stable kernels, "compat_ioctl: add compat_ptr_ioctl()" is needed as well. Reviewed-by: "Yan, Zheng" <zyan@redhat.com> Cc: stable@vger.kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/parisc/nm')
0 files changed, 0 insertions, 0 deletions