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linux/fs/ext4
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Jan Kara a078dff870 ext4: fixup possible uninitialized variable access in ext4_mb_choose_next_group_cr1() 
Variable 'grp' may be left uninitialized if there's no group with
suitable average fragment size (or larger). Fix the problem by
initializing it earlier.

Link: https://lore.kernel.org/r/20220922091542.pkhedytey7wzp5fi@quack3
Fixes: 83e80a6e35 ("ext4: use buckets for cr 1 block scan instead of rbtree")
Cc: stable@kernel.org
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2022-09-26 13:21:05 -04:00
..
.kunitconfig ext4: add .kunitconfig fragment to enable ext4-specific tests 2021-02-11 23:16:30 -05:00
acl.c fs/ext4: fix comments mentioning i_mutex 2022-02-03 10:57:53 -05:00
acl.h vfs: add rcu argument to ->get_acl() callback 2021-08-18 22:08:24 +02:00
balloc.c ext4: use ext4_debug() instead of jbd_debug() 2022-08-02 23:52:19 -04:00
bitmap.c
block_validity.c ext4: add ext4_sb_block_valid() refactored out of ext4_inode_block_valid() 2022-02-25 21:34:56 -05:00
crypto.c ext4: refactor and move ext4_ioctl_get_encryption_pwsalt() 2022-05-21 22:24:24 -04:00
dir.c ext4: fix spelling errors in comments 2022-05-11 15:19:06 -04:00
ext4_extents.h ext4: fix sparse warnings 2021-08-30 23:36:50 -04:00
ext4_jbd2.c ext4: use ext4_debug() instead of jbd_debug() 2022-08-02 23:52:19 -04:00
ext4_jbd2.h fs/ext4: fix comments mentioning i_mutex 2022-02-03 10:57:53 -05:00
ext4.h ext4: use buckets for cr 1 block scan instead of rbtree 2022-09-21 22:12:03 -04:00
extents_status.c mm: shrinkers: provide shrinkers with names 2022-07-03 18:08:40 -07:00
extents_status.h
extents.c ext4: fix bug in extents parsing when eh_entries == 0 and eh_depth > 0 2022-09-22 10:50:54 -04:00
fast_commit.c Add new ioctls to set and get the file system UUID in the ext4 2022-08-04 20:13:46 -07:00
fast_commit.h flexible-array transformations for 5.18-rc1 2022-03-24 11:39:32 -07:00
file.c iomap: add per-iomap_iter private data 2022-05-16 17:17:32 +02:00
fsmap.c treewide: Change list_sort to use const pointers 2021-04-08 16:04:22 -07:00
fsmap.h ext4: fsmap: fix the block/inode bitmap comment 2021-06-24 09:48:29 -04:00
fsync.c block: use an on-stack bio in blkdev_issue_flush 2021-01-27 09:51:48 -07:00
hash.c unicode: clean up the Kconfig symbol confusion 2022-01-20 19:57:24 -05:00
ialloc.c ext4: make directory inode spreading reflect flexbg size 2022-09-21 22:11:55 -04:00
indirect.c ext4: use ext4_debug() instead of jbd_debug() 2022-08-02 23:52:19 -04:00
inline.c ext4: correct max_inline_xattr_value_size computing 2022-08-02 23:52:44 -04:00
inode-test.c
inode.c Add new ioctls to set and get the file system UUID in the ext4 2022-08-04 20:13:46 -07:00
ioctl.c ext4: add ioctls to get/set the ext4 superblock uuid 2022-08-02 23:56:26 -04:00
Kconfig ext: EXT4_KUNIT_TESTS should depend on EXT4_FS instead of selecting it 2021-02-11 23:12:59 -05:00
Makefile ext4: move ext4 crypto code to its own file crypto.c 2022-05-21 22:24:24 -04:00
mballoc.c ext4: fixup possible uninitialized variable access in ext4_mb_choose_next_group_cr1() 2022-09-26 13:21:05 -04:00
mballoc.h ext4: use buckets for cr 1 block scan instead of rbtree 2022-09-21 22:12:03 -04:00
migrate.c ext4: recover csum seed of tmp_inode after migrating to extents 2022-08-02 23:56:02 -04:00
mmp.c fs/buffer: Combine two submit_bh() and ll_rw_block() arguments 2022-07-14 12:14:32 -06:00
move_extent.c ext4: Convert ext4 to read_folio 2022-05-09 16:21:45 -04:00
namei.c ext4: make sure ext4_append() always allocates new block 2022-08-02 23:56:17 -04:00
orphan.c ext4: use ext4_debug() instead of jbd_debug() 2022-08-02 23:52:19 -04:00
page-io.c ext4: fix incorrect comment in ext4_bio_write_page() 2022-06-16 11:03:16 -04:00
readpage.c fs: Convert block_read_full_page() to block_read_full_folio() 2022-05-09 16:21:44 -04:00
resize.c ext4: avoid resizing to a partial cluster size 2022-08-02 23:56:26 -04:00
super.c - The usual batches of cleanups from Baoquan He, Muchun Song, Miaohe 2022-08-05 16:32:45 -07:00
symlink.c ext4: fix reading leftover inlined symlinks 2022-08-02 23:37:50 -04:00
sysfs.c unicode: clean up the Kconfig symbol confusion 2022-01-20 19:57:24 -05:00
truncate.h ext4: Convert to use mapping->invalidate_lock 2021-07-13 14:29:00 +02:00
verity.c ext4: Call aops write_begin() and write_end() directly 2022-05-08 14:45:56 -04:00
xattr_hurd.c acl: handle idmapped mounts 2021-01-24 14:27:17 +01:00
xattr_security.c acl: handle idmapped mounts 2021-01-24 14:27:17 +01:00
xattr_trusted.c acl: handle idmapped mounts 2021-01-24 14:27:17 +01:00
xattr_user.c acl: handle idmapped mounts 2021-01-24 14:27:17 +01:00
xattr.c ext4: fix race when reusing xattr blocks 2022-08-02 23:56:25 -04:00
xattr.h ext4: remove EA inode entry from mbcache on inode eviction 2022-08-02 23:56:25 -04:00