1 files changed, 45 insertions, 8 deletions

diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
index 29bc0a542759..85af112e868d 100644
--- a/fs/f2fs/file.c
+++ b/fs/f2fs/file.c
@@ -681,7 +681,7 @@ int f2fs_truncate(struct inode *inode)
 	trace_f2fs_truncate(inode);
 
 	if (time_to_inject(F2FS_I_SB(inode), FAULT_TRUNCATE)) {
-		f2fs_show_injection_info(FAULT_TRUNCATE);
+		f2fs_show_injection_info(F2FS_I_SB(inode), FAULT_TRUNCATE);
 		return -EIO;
 	}
 
@@ -726,11 +726,14 @@ int f2fs_getattr(const struct path *path, struct kstat *stat,
 		stat->attributes |= STATX_ATTR_IMMUTABLE;
 	if (flags & F2FS_NODUMP_FL)
 		stat->attributes |= STATX_ATTR_NODUMP;
+	if (IS_VERITY(inode))
+		stat->attributes |= STATX_ATTR_VERITY;
 
 	stat->attributes_mask |= (STATX_ATTR_APPEND |
 				  STATX_ATTR_ENCRYPTED |
 				  STATX_ATTR_IMMUTABLE |
-				  STATX_ATTR_NODUMP);
+				  STATX_ATTR_NODUMP |
+				  STATX_ATTR_VERITY);
 
 	generic_fillattr(inode, stat);
 
@@ -1139,7 +1142,7 @@ static int __clone_blkaddrs(struct inode *src_inode, struct inode *dst_inode,
 				}
 				dn.ofs_in_node++;
 				i++;
-				new_size = (dst + i) << PAGE_SHIFT;
+				new_size = (loff_t)(dst + i) << PAGE_SHIFT;
 				if (dst_inode->i_size < new_size)
 					f2fs_i_size_write(dst_inode, new_size);
 			} while (--ilen && (do_replace[i] || blkaddr[i] == NULL_ADDR));
@@ -1545,12 +1548,44 @@ static int expand_inode_data(struct inode *inode, loff_t offset,
 	if (off_end)
 		map.m_len++;
 
-	if (f2fs_is_pinned_file(inode))
-		map.m_seg_type = CURSEG_COLD_DATA;
+	if (!map.m_len)
+		return 0;
+
+	if (f2fs_is_pinned_file(inode)) {
+		block_t len = (map.m_len >> sbi->log_blocks_per_seg) <<
+					sbi->log_blocks_per_seg;
+		block_t done = 0;
+
+		if (map.m_len % sbi->blocks_per_seg)
+			len += sbi->blocks_per_seg;
+
+		map.m_len = sbi->blocks_per_seg;
+next_alloc:
+		if (has_not_enough_free_secs(sbi, 0,
+			GET_SEC_FROM_SEG(sbi, overprovision_segments(sbi)))) {
+			mutex_lock(&sbi->gc_mutex);
+			err = f2fs_gc(sbi, true, false, NULL_SEGNO);
+			if (err && err != -ENODATA && err != -EAGAIN)
+				goto out_err;
+		}
+
+		down_write(&sbi->pin_sem);
+		map.m_seg_type = CURSEG_COLD_DATA_PINNED;
+		f2fs_allocate_new_segments(sbi, CURSEG_COLD_DATA);
+		err = f2fs_map_blocks(inode, &map, 1, F2FS_GET_BLOCK_PRE_DIO);
+		up_write(&sbi->pin_sem);
 
-	err = f2fs_map_blocks(inode, &map, 1, (f2fs_is_pinned_file(inode) ?
-						F2FS_GET_BLOCK_PRE_DIO :
-						F2FS_GET_BLOCK_PRE_AIO));
+		done += map.m_len;
+		len -= map.m_len;
+		map.m_lblk += map.m_len;
+		if (!err && len)
+			goto next_alloc;
+
+		map.m_len = done;
+	} else {
+		err = f2fs_map_blocks(inode, &map, 1, F2FS_GET_BLOCK_PRE_AIO);
+	}
+out_err:
 	if (err) {
 		pgoff_t last_off;
 
@@ -1890,6 +1925,7 @@ static int f2fs_ioc_start_atomic_write(struct file *filp)
 	spin_lock(&sbi->inode_lock[ATOMIC_FILE]);
 	if (list_empty(&fi->inmem_ilist))
 		list_add_tail(&fi->inmem_ilist, &sbi->inode_list[ATOMIC_FILE]);
+	sbi->atomic_files++;
 	spin_unlock(&sbi->inode_lock[ATOMIC_FILE]);
 
 	/* add inode in inmem_list first and set atomic_file */
@@ -3403,6 +3439,7 @@ long f2fs_compat_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 	case F2FS_IOC_RELEASE_VOLATILE_WRITE:
 	case F2FS_IOC_ABORT_VOLATILE_WRITE:
 	case F2FS_IOC_SHUTDOWN:
+	case FITRIM:
 	case F2FS_IOC_SET_ENCRYPTION_POLICY:
 	case F2FS_IOC_GET_ENCRYPTION_PWSALT:
 	case F2FS_IOC_GET_ENCRYPTION_POLICY: