Merge tag 'for-6.7-rc3-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux

Pull btrfs fixes from David Sterba:
 "A few fixes and message updates:

   - for simple quotas, handle the case when a snapshot is created and
     the target qgroup already exists

   - fix a warning when file descriptor given to send ioctl is not
     writable

   - fix off-by-one condition when checking chunk maps

   - free pages when page array allocation fails during compression
     read, other cases were handled

   - fix memory leak on error handling path in ref-verify debugging
     feature

   - copy missing struct member 'version' in 64/32bit compat send ioctl

   - tree-checker verifies inline backref ordering

   - print messages to syslog on first mount and last unmount

   - update error messages when reading chunk maps"

* tag 'for-6.7-rc3-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux:
  btrfs: send: ensure send_fd is writable
  btrfs: free the allocated memory if btrfs_alloc_page_array() fails
  btrfs: fix 64bit compat send ioctl arguments not initializing version member
  btrfs: make error messages more clear when getting a chunk map
  btrfs: fix off-by-one when checking chunk map includes logical address
  btrfs: ref-verify: fix memory leaks in btrfs_ref_tree_mod()
  btrfs: add dmesg output for first mount and last unmount of a filesystem
  btrfs: do not abort transaction if there is already an existing qgroup
  btrfs: tree-checker: add type and sequence check for inline backrefs

1 files changed, 5 insertions, 4 deletions

diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index c6f16625af51..f627674b37db 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -3006,15 +3006,16 @@ struct extent_map *btrfs_get_chunk_map(struct btrfs_fs_info *fs_info,
 	read_unlock(&em_tree->lock);
 
 	if (!em) {
-		btrfs_crit(fs_info, "unable to find logical %llu length %llu",
+		btrfs_crit(fs_info,
+			   "unable to find chunk map for logical %llu length %llu",
 			   logical, length);
 		return ERR_PTR(-EINVAL);
 	}
 
-	if (em->start > logical || em->start + em->len < logical) {
+	if (em->start > logical || em->start + em->len <= logical) {
 		btrfs_crit(fs_info,
-			   "found a bad mapping, wanted %llu-%llu, found %llu-%llu",
-			   logical, length, em->start, em->start + em->len);
+			   "found a bad chunk map, wanted %llu-%llu, found %llu-%llu",
+			   logical, logical + length, em->start, em->start + em->len);
 		free_extent_map(em);
 		return ERR_PTR(-EINVAL);
 	}