diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2023-05-30 17:23:50 -0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2023-05-30 17:23:50 -0400 |
| commit | 48b1320a674e1ff5de2fad8606bee38f724594dc (patch) | |
| tree | 5da1cb90b4187c1edf8892029c5da0c8b27aa520 /fs | |
| parent | afead42fdfcae714fb6ac41a5c323629cdb6f9ee (diff) | |
| parent | 5ad9b4719fc9bc4715c7e19875a962095b0577e7 (diff) | |
Merge tag 'for-6.4-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux
Pull btrfs fixes from David Sterba:
"One bug fix and two build warning fixes:
- call proper end bio callback for metadata RAID0 in a rare case of
an unaligned block
- fix uninitialized variable (reported by gcc 10.2)
- fix warning about potential access beyond array bounds on mips64
with 64k pages (runtime check would not allow that)"
* tag 'for-6.4-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux:
btrfs: fix csum_tree_block page iteration to avoid tripping on -Werror=array-bounds
btrfs: fix an uninitialized variable warning in btrfs_log_inode
btrfs: call btrfs_orig_bbio_end_io in btrfs_end_bio_work
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/btrfs/bio.c | 2 | ||||
| -rw-r--r-- | fs/btrfs/disk-io.c | 2 | ||||
| -rw-r--r-- | fs/btrfs/tree-log.c | 2 |
3 files changed, 3 insertions, 3 deletions
diff --git a/fs/btrfs/bio.c b/fs/btrfs/bio.c index 5379c4714905..35d34c731d72 100644 --- a/fs/btrfs/bio.c +++ b/fs/btrfs/bio.c @@ -330,7 +330,7 @@ static void btrfs_end_bio_work(struct work_struct *work) if (bbio->inode && !(bbio->bio.bi_opf & REQ_META)) btrfs_check_read_bio(bbio, bbio->bio.bi_private); else - bbio->end_io(bbio); + btrfs_orig_bbio_end_io(bbio); } static void btrfs_simple_end_io(struct bio *bio) diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index 6de6dcf2743e..2b1b227505f3 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -96,7 +96,7 @@ static void csum_tree_block(struct extent_buffer *buf, u8 *result) crypto_shash_update(shash, kaddr + BTRFS_CSUM_SIZE, first_page_part - BTRFS_CSUM_SIZE); - for (i = 1; i < num_pages; i++) { + for (i = 1; i < num_pages && INLINE_EXTENT_BUFFER_PAGES > 1; i++) { kaddr = page_address(buf->pages[i]); crypto_shash_update(shash, kaddr, PAGE_SIZE); } diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c index 9b212e8c70cc..d2755d5e338b 100644 --- a/fs/btrfs/tree-log.c +++ b/fs/btrfs/tree-log.c @@ -6158,7 +6158,7 @@ static int log_delayed_deletions_incremental(struct btrfs_trans_handle *trans, { struct btrfs_root *log = inode->root->log_root; const struct btrfs_delayed_item *curr; - u64 last_range_start; + u64 last_range_start = 0; u64 last_range_end = 0; struct btrfs_key key; |