Adding upstream version 5.10.216.upstream/5.10.216

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 12 insertions, 1 deletions

diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
index 55818bd51..40e805014 100644
--- a/fs/f2fs/file.c
+++ b/fs/f2fs/file.c
@@ -3663,7 +3663,13 @@ static int reserve_compress_blocks(struct dnode_of_data *dn, pgoff_t count)
 				goto next;
 			}
 
-			if (__is_valid_data_blkaddr(blkaddr)) {
+			/*
+			 * compressed cluster was not released due to it
+			 * fails in release_compress_blocks(), so NEW_ADDR
+			 * is a possible case.
+			 */
+			if (blkaddr == NEW_ADDR ||
+				__is_valid_data_blkaddr(blkaddr)) {
 				compr_blocks++;
 				continue;
 			}
@@ -3673,6 +3679,11 @@ static int reserve_compress_blocks(struct dnode_of_data *dn, pgoff_t count)
 		}
 
 		reserved = cluster_size - compr_blocks;
+
+		/* for the case all blocks in cluster were reserved */
+		if (reserved == 1)
+			goto next;
+
 		ret = inc_valid_block_count(sbi, dn->inode, &reserved);
 		if (ret)
 			return ret;