btrfs: make DEV_INFO ioctl available to anyone
diff mbox

Message ID 1398344950-12206-1-git-send-email-dsterba@suse.cz
State Accepted
Headers show

Commit Message

David Sterba April 24, 2014, 1:09 p.m. UTC
This ioctl provides basic info about the devices that can be obtained in
other ways (eg. sysfs), there's no reason to restrict it to
CAP_SYSADMIN.

Signed-off-by: David Sterba <dsterba@suse.cz>
---
 fs/btrfs/ioctl.c |    3 ---
 1 files changed, 0 insertions(+), 3 deletions(-)

Patch
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diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
index e79ff6b90cb7..4aef4f2c5b50 100644
--- a/fs/btrfs/ioctl.c
+++ b/fs/btrfs/ioctl.c
@@ -2589,9 +2589,6 @@  static long btrfs_ioctl_dev_info(struct btrfs_root *root, void __user *arg)
 	int ret = 0;
 	char *s_uuid = NULL;
 
-	if (!capable(CAP_SYS_ADMIN))
-		return -EPERM;
-
 	di_args = memdup_user(arg, sizeof(*di_args));
 	if (IS_ERR(di_args))
 		return PTR_ERR(di_args);