From 82b22ac8f651aebbf0149cbbbd5808f07753b09c Mon Sep 17 00:00:00 2001 From: Kusanagi Kouichi Date: Mon, 28 Jan 2013 11:33:31 +0000 Subject: [PATCH] Btrfs: Check CAP_DAC_READ_SEARCH for BTRFS_IOC_INO_PATHS CAP_DAC_READ_SEARCH overrides read and search permission check on file and directory. It seems fit for BTRFS_IOC_INO_PATHS. Signed-off-by: Kusanagi Kouichi Signed-off-by: Josef Bacik --- fs/btrfs/ioctl.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c index 744aabf11ce5..1b554b47e814 100644 --- a/fs/btrfs/ioctl.c +++ b/fs/btrfs/ioctl.c @@ -3290,7 +3290,7 @@ static long btrfs_ioctl_ino_to_path(struct btrfs_root *root, void __user *arg) struct inode_fs_paths *ipath = NULL; struct btrfs_path *path; - if (!capable(CAP_SYS_ADMIN)) + if (!capable(CAP_DAC_READ_SEARCH)) return -EPERM; path = btrfs_alloc_path(); -- 2.20.1