diff options
Diffstat (limited to 'fs/btrfs/file.c')
| -rw-r--r-- | fs/btrfs/file.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c index d3f2623a2af0..7ff577005d0f 100644 --- a/fs/btrfs/file.c +++ b/fs/btrfs/file.c @@ -16,6 +16,7 @@ #include <linux/btrfs.h> #include <linux/uio.h> #include <linux/iversion.h> +#include <linux/fsverity.h> #include "ctree.h" #include "disk-io.h" #include "transaction.h" @@ -3615,7 +3616,13 @@ static loff_t btrfs_file_llseek(struct file *file, loff_t offset, int whence) static int btrfs_file_open(struct inode *inode, struct file *filp) { + int ret; + filp->f_mode |= FMODE_NOWAIT | FMODE_BUF_RASYNC; + + ret = fsverity_file_open(inode, filp); + if (ret) + return ret; return generic_file_open(inode, filp); } @@ -3644,6 +3651,9 @@ static ssize_t btrfs_direct_read(struct kiocb *iocb, struct iov_iter *to) struct inode *inode = file_inode(iocb->ki_filp); ssize_t ret; + if (fsverity_active(inode)) + return 0; + if (check_direct_read(btrfs_sb(inode->i_sb), to, iocb->ki_pos)) return 0; |