Commit aff7b628 authored by Jaegeuk Kim's avatar Jaegeuk Kim
Browse files

f2fs: set pin_file under CAP_SYS_ADMIN 



Android uses pin_file for uncrypt during OTA, and that should be managed by
CAP_SYS_ADMIN only.

Reviewed-by: default avatarChao Yu <yuchao0@huawei.com>
Signed-off-by: default avatarJaegeuk Kim <jaegeuk@kernel.org>
parent aadcef64

fs/f2fs/file.c

+2 −2
Original line number Diff line number Diff line
@@ -2873,8 +2873,8 @@ static int f2fs_ioc_set_pin_file(struct file *filp, unsigned long arg) 
	__u32 pin;

	int ret = 0;



	if (!inode_owner_or_capable(inode))

		return -EACCES;

	if (!capable(CAP_SYS_ADMIN))

		return -EPERM;



	if (get_user(pin, (__u32 __user *)arg))

		return -EFAULT;