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| author |   Oleg Drokin <green@linuxhacker.ru> | 2016-01-03 12:05:37 -0500 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-02-03 14:27:25 -0800 |
| commit | e2d52f7b3adb0e5b80a068a2b2628bc8c2e01c6d (patch) | |
| tree | 636f1c376f852a0bd0e2099c7e4068e5ba2ea172 /drivers/staging/lustre/lustre/libcfs/module.c | |
| parent | staging/lustre/obdecho: remove userspace LSM handling (diff) | |
| download | linux-dev-e2d52f7b3adb0e5b80a068a2b2628bc8c2e01c6d.tar.xz linux-dev-e2d52f7b3adb0e5b80a068a2b2628bc8c2e01c6d.zip | |
staging/lustre: Add __user attributes to libcfs_ioctl_get/popdata args
Just make clear which pointers are from userspace and which are not in
libcfs_ioctl_getdata/libcfs_ioctl_popdata and their callers.
Signed-off-by: Oleg Drokin <green@linuxhacker.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/lustre/lustre/libcfs/module.c')
| -rw-r--r-- | drivers/staging/lustre/lustre/libcfs/module.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/staging/lustre/lustre/libcfs/module.c b/drivers/staging/lustre/lustre/libcfs/module.c index af516a29c20e..d5a047bd0180 100644 --- a/drivers/staging/lustre/lustre/libcfs/module.c +++ b/drivers/staging/lustre/lustre/libcfs/module.c @@ -116,7 +116,7 @@ int libcfs_deregister_ioctl(struct libcfs_ioctl_handler *hand) EXPORT_SYMBOL(libcfs_deregister_ioctl); static int libcfs_ioctl_int(struct cfs_psdev_file *pfile, unsigned long cmd, - void *arg, struct libcfs_ioctl_data *data) + void __user *arg, struct libcfs_ioctl_data *data) { int err = -EINVAL; @@ -157,7 +157,8 @@ static int libcfs_ioctl_int(struct cfs_psdev_file *pfile, unsigned long cmd, return err; } -static int libcfs_ioctl(struct cfs_psdev_file *pfile, unsigned long cmd, void *arg) +static int libcfs_ioctl(struct cfs_psdev_file *pfile, unsigned long cmd, + void __user *arg) { char *buf; struct libcfs_ioctl_data *data; |