diff options
author | Parinay Kondekar <parinay.kondekar@seagate.com> | 2016-03-22 23:04:04 (GMT) |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-03-28 14:30:36 (GMT) |
commit | 68cf5b83659ecee9ad8a14d8ce74e9c5df6d0956 (patch) | |
tree | 7ece14467b23c2fbde04646a0b10fae35191f3a6 /drivers/staging/lustre/lnet/libcfs | |
parent | 5206726ad8e286a09e73ae4a542de47f96d62f27 (diff) | |
download | linux-68cf5b83659ecee9ad8a14d8ce74e9c5df6d0956.tar.xz |
staging:lustre: remove last bits of the IOC_LIBCFS_PANIC ioctl
A few pieces still exist for the IOC_LIBCFS_PANIC ioctl. Remove
these last bits to prevent old tools from using them. The latest
lustre utilities no longer use this ioctl.
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 | 9 | ||||
-rw-r--r-- | drivers/staging/lustre/lnet/libcfs/module.c | 5 |
2 files changed, 1 insertions, 13 deletions
diff --git a/drivers/staging/lustre/lnet/libcfs/linux/linux-module.c b/drivers/staging/lustre/lnet/libcfs/linux/linux-module.c index 890a458..d801d87 100644 --- a/drivers/staging/lustre/lnet/libcfs/linux/linux-module.c +++ b/drivers/staging/lustre/lnet/libcfs/linux/linux-module.c @@ -141,15 +141,6 @@ static long libcfs_ioctl(struct file *file, return -EINVAL; } - /* Handle platform-dependent IOC requests */ - switch (cmd) { - case IOC_LIBCFS_PANIC: - if (!capable(CFS_CAP_SYS_BOOT)) - return -EPERM; - panic("debugctl-invoked panic"); - return 0; - } - if (libcfs_psdev_ops.p_ioctl) rc = libcfs_psdev_ops.p_ioctl(&pfile, cmd, (void __user *)arg); else diff --git a/drivers/staging/lustre/lnet/libcfs/module.c b/drivers/staging/lustre/lnet/libcfs/module.c index 74b9236..3a88e64 100644 --- a/drivers/staging/lustre/lnet/libcfs/module.c +++ b/drivers/staging/lustre/lnet/libcfs/module.c @@ -145,10 +145,7 @@ static int libcfs_ioctl(struct cfs_psdev_file *pfile, unsigned long cmd, case IOC_LIBCFS_CLEAR_DEBUG: libcfs_debug_clear_buffer(); break; - /* - * case IOC_LIBCFS_PANIC: - * Handled in arch/cfs_module.c - */ + case IOC_LIBCFS_MARK_DEBUG: if (!data || !data->ioc_inlbuf1 || data->ioc_inlbuf1[data->ioc_inllen1 - 1] != '\0') { |