[PATCH 14/19] fs: Permit FIBMAP for users with CAP_SYS_RAWIO in s_user_ns

[Seth Forshee]

Signed-off-by: Seth Forshee <seth.forshee at canonical.com>
---
 fs/ioctl.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/ioctl.c b/fs/ioctl.c
index 5d01d2638ca5..45c371bed7ee 100644
--- a/fs/ioctl.c
+++ b/fs/ioctl.c
@@ -55,7 +55,7 @@ static int ioctl_fibmap(struct file *filp, int __user *p)
 	/* do we support this mess? */
 	if (!mapping->a_ops->bmap)
 		return -EINVAL;
-	if (!capable(CAP_SYS_RAWIO))
+	if (!ns_capable(filp->f_inode->i_sb->s_user_ns, CAP_SYS_RAWIO))
 		return -EPERM;
 	res = get_user(block, p);
 	if (res)
-- 
1.9.1