diff options
| author | Parinay Kondekar <parinay.kondekar@seagate.com> | 2016-03-22 23:04:07 (GMT) |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-03-28 14:30:36 (GMT) |
| commit | ae272a48a16b53f77215749a68777c6c89ec9925 (patch) | |
| tree | 2fd4e26d6018eeb1ca2c9be1b86237df6cdf9c9d /drivers/staging/lustre/lnet/libcfs | |
| parent | 4678d183caf1b8a68860ca07fad95d9c6de14cc3 (diff) | |
| download | linux-ae272a48a16b53f77215749a68777c6c89ec9925.tar.xz | |
staging:lustre: call libcfs_ioctl directly
No reason to go through the cfs_psdev_ops abstract
to call libcfs_ioctl. Just call libcfs_ioctl directly.
Signed-off-by: Parinay Kondekar <parinay.kondekar@seagate.com>
Signed-off-by: James Simmons <uja.ornl@yahoo.com>
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-5844
Reviewed-on: http://review.whamcloud.com/17492
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Reviewed-by: Dmitry Eremin <dmitry.eremin@intel.com>
Reviewed-by: John L. Hammond <john.hammond@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/lustre/lnet/libcfs')
| -rw-r--r-- | drivers/staging/lustre/lnet/libcfs/linux/linux-module.c | 13 | ||||
| -rw-r--r-- | drivers/staging/lustre/lnet/libcfs/module.c | 5 |
2 files changed, 6 insertions, 12 deletions
diff --git a/drivers/staging/lustre/lnet/libcfs/linux/linux-module.c b/drivers/staging/lustre/lnet/libcfs/linux/linux-module.c index 633d76b..6f35a80 100644 --- a/drivers/staging/lustre/lnet/libcfs/linux/linux-module.c +++ b/drivers/staging/lustre/lnet/libcfs/linux/linux-module.c @@ -95,11 +95,10 @@ int libcfs_ioctl_getdata(struct libcfs_ioctl_hdr **hdr_pp, return err; } -static long libcfs_ioctl(struct file *file, - unsigned int cmd, unsigned long arg) +static long +libcfs_psdev_ioctl(struct file *file, unsigned int cmd, unsigned long arg) { struct cfs_psdev_file pfile; - int rc = 0; if (!capable(CAP_SYS_ADMIN)) return -EACCES; @@ -112,16 +111,12 @@ static long libcfs_ioctl(struct file *file, return -EINVAL; } - if (libcfs_psdev_ops.p_ioctl) - rc = libcfs_psdev_ops.p_ioctl(&pfile, cmd, (void __user *)arg); - else - rc = -EPERM; - return rc; + return libcfs_ioctl(&pfile, cmd, (void __user *)arg); } static const struct file_operations libcfs_fops = { .owner = THIS_MODULE, - .unlocked_ioctl = libcfs_ioctl, + .unlocked_ioctl = libcfs_psdev_ioctl, }; struct miscdevice libcfs_dev = { diff --git a/drivers/staging/lustre/lnet/libcfs/module.c b/drivers/staging/lustre/lnet/libcfs/module.c index 4d38aaf..4af4557 100644 --- a/drivers/staging/lustre/lnet/libcfs/module.c +++ b/drivers/staging/lustre/lnet/libcfs/module.c @@ -98,8 +98,8 @@ int libcfs_deregister_ioctl(struct libcfs_ioctl_handler *hand) } EXPORT_SYMBOL(libcfs_deregister_ioctl); -static int libcfs_ioctl(struct cfs_psdev_file *pfile, unsigned long cmd, - void __user *uparam) +int libcfs_ioctl(struct cfs_psdev_file *pfile, unsigned long cmd, + void __user *uparam) { struct libcfs_ioctl_data *data = NULL; struct libcfs_ioctl_hdr *hdr; @@ -168,7 +168,6 @@ out: struct cfs_psdev_ops libcfs_psdev_ops = { NULL, NULL, - libcfs_ioctl }; int lprocfs_call_handler(void *data, int write, loff_t *ppos, |