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authorLinus Torvalds <torvalds@linux-foundation.org>2017-10-06 09:03:08 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2017-10-06 09:03:08 -0700
commitbf2db0b9f5808fa5b78141b68d55ec630bf06313 (patch)
tree0e82d0824f8cfb7c3d1aca5e1bb44c3bc6f1c23a /fs/btrfs
parentb77779b93d7a38d9a7f3462b83f6e6fadb6b9ce5 (diff)
parent69ad59767d094752c23c0fc180a79532fde073d0 (diff)
Merge branch 'for-4.14-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux
Pull btrfs fixes from David Sterba: "Two more fixes for bugs introduced in 4.13. The sector_t problem with 32bit architecture and !LBDAF config seems serious but the number of affected deployments is hopefully low. The clashing status bits could lead to a confusing in-memory state of the whole-filesystem operations if used with the quota override sysfs knob" * 'for-4.14-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux: Btrfs: fix overlap of fs_info::flags values btrfs: avoid overflow when sector_t is 32 bit
Diffstat (limited to 'fs/btrfs')
-rw-r--r--fs/btrfs/ctree.h2
-rw-r--r--fs/btrfs/extent_io.c2
2 files changed, 2 insertions, 2 deletions
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index 899ddaeeacec..8fc690384c58 100644
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -722,7 +722,7 @@ struct btrfs_delayed_root;
* Indicate that a whole-filesystem exclusive operation is running
* (device replace, resize, device add/delete, balance)
*/
-#define BTRFS_FS_EXCL_OP 14
+#define BTRFS_FS_EXCL_OP 16
struct btrfs_fs_info {
u8 fsid[BTRFS_FSID_SIZE];
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index 12ab19a4b93e..970190cd347e 100644
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -2801,7 +2801,7 @@ static int submit_extent_page(unsigned int opf, struct extent_io_tree *tree,
}
}
- bio = btrfs_bio_alloc(bdev, sector << 9);
+ bio = btrfs_bio_alloc(bdev, (u64)sector << 9);
bio_add_page(bio, page, page_size, offset);
bio->bi_end_io = end_io_func;
bio->bi_private = tree;