From aff7b628ac2d58616b74789389ebb1e987081f49 Mon Sep 17 00:00:00 2001 From: Jaegeuk Kim Date: Wed, 13 Mar 2019 16:15:08 -0700 Subject: 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: Chao Yu Signed-off-by: Jaegeuk Kim --- fs/f2fs/file.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'fs') diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c index 807a97ad2430..012815d816e6 100644 --- a/fs/f2fs/file.c +++ b/fs/f2fs/file.c @@ -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; -- cgit v1.2.3