diff options
| -rw-r--r-- | fs/f2fs/file.c | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c index a041c66fd611..a95ba23e3bd3 100644 --- a/fs/f2fs/file.c +++ b/fs/f2fs/file.c @@ -560,15 +560,22 @@ int f2fs_setattr(struct dentry *dentry, struct iattr *attr) if (err) return err; - if ((attr->ia_valid & ATTR_SIZE) && - attr->ia_size != i_size_read(inode)) { + if (attr->ia_valid & ATTR_SIZE) { err = f2fs_convert_inline_data(inode, attr->ia_size, NULL); if (err) return err; - truncate_setsize(inode, attr->ia_size); - f2fs_truncate(inode); - f2fs_balance_fs(F2FS_I_SB(inode)); + if (attr->ia_size != i_size_read(inode)) { + truncate_setsize(inode, attr->ia_size); + f2fs_truncate(inode); + f2fs_balance_fs(F2FS_I_SB(inode)); + } else { + /* + * giving a chance to truncate blocks past EOF which + * are fallocated with FALLOC_FL_KEEP_SIZE. + */ + f2fs_truncate(inode); + } } __setattr_copy(inode, attr); |