diff options
| -rw-r--r-- | fs/f2fs/file.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c index f540c1cbddca..3c98ef6af97d 100644 --- a/fs/f2fs/file.c +++ b/fs/f2fs/file.c @@ -1750,7 +1750,11 @@ static long f2fs_fallocate(struct file *file, int mode, (mode & (FALLOC_FL_COLLAPSE_RANGE | FALLOC_FL_INSERT_RANGE))) return -EOPNOTSUPP; - if (f2fs_compressed_file(inode) && + /* + * Pinned file should not support partial trucation since the block + * can be used by applications. + */ + if ((f2fs_compressed_file(inode) || f2fs_is_pinned_file(inode)) && (mode & (FALLOC_FL_PUNCH_HOLE | FALLOC_FL_COLLAPSE_RANGE | FALLOC_FL_ZERO_RANGE | FALLOC_FL_INSERT_RANGE))) return -EOPNOTSUPP; |