Dan Carpenter 9986277e0e Btrfs: handle only applicable errors returned by btrfs_get_extent ...

btrfs_get_extent() never returns NULL pointers, so this code introduces
a static checker warning.

The btrfs_get_extent() is a bit complex, but trust me that it doesn't
return NULLs and also if it did we would trigger the BUG_ON(!em) before
the last return statement.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
[ updated subject ]
Signed-off-by: David Sterba <dsterba@suse.com>

2017-04-18 14:07:27 +02:00

..

tests

btrfs: remove unused qgroup members from btrfs_trans_handle

2017-04-18 14:07:25 +02:00

acl.c

posix_acl: Clear SGID bit when setting file permissions

2016-09-22 10:55:32 +02:00

async-thread.c

btrfs: fix crash when tracepoint arguments are freed by wq callbacks

2017-01-09 11:24:50 +01:00

async-thread.h

btrfs: limit async_work allocation and worker func duration

2016-12-13 11:01:30 -08:00

backref.c

btrfs: replace hardcoded value with SEQ_LAST macro

2017-04-18 14:07:25 +02:00

backref.h

btrfs: cleanup, remove inode_item_info helper

2015-01-14 19:23:47 +01:00

btrfs_inode.h

btrfs: make btrfs_inode_resume_unlocked_dio take btrfs_inode

2017-02-28 11:30:12 +01:00

check-integrity.c

btrfs: take an fs_info directly when the root is not used otherwise

2016-12-06 16:06:59 +01:00

check-integrity.h

btrfs: take an fs_info directly when the root is not used otherwise

2016-12-06 16:06:59 +01:00

compression.c

btrfs: convert compressed_bio.pending_bios from atomic_t to refcount_t

2017-04-18 14:07:24 +02:00

compression.h

btrfs: derive maximum output size in the compression implementation

2017-02-28 14:26:36 +01:00

ctree.c

btrfs: sink GFP flags parameter to tree_mod_log_insert_root

2017-04-18 14:07:26 +02:00

ctree.h

btrfs: track exclusive filesystem operation in flags

2017-04-18 14:07:25 +02:00

dedupe.h

btrfs: expand cow_file_range() to support in-band dedup and subpage-blocksize

2016-07-26 13:52:25 +02:00

delayed-inode.c

btrfs: convert btrfs_delayed_item.refs from atomic_t to refcount_t

2017-04-18 14:07:23 +02:00

delayed-inode.h

btrfs: convert btrfs_delayed_item.refs from atomic_t to refcount_t

2017-04-18 14:07:23 +02:00

delayed-ref.c

btrfs: convert btrfs_delayed_ref_node.refs from atomic_t to refcount_t

2017-04-18 14:07:23 +02:00

delayed-ref.h

btrfs: convert btrfs_delayed_ref_node.refs from atomic_t to refcount_t

2017-04-18 14:07:23 +02:00

dev-replace.c

Btrfs: switch to div64_u64 if with a u64 divisor

2017-04-18 14:07:26 +02:00

dev-replace.h

btrfs: constify device path passed to relevant helpers

2017-02-28 14:26:07 +01:00

dir-item.c

btrfs: do proper error handling in btrfs_insert_xattr_item

2017-02-28 14:27:11 +01:00

disk-io.c

btrfs: remove redundant parameter from btree_readahead_hook

2017-04-18 14:07:25 +02:00

disk-io.h

btrfs: convert btrfs_root.refs from atomic_t to refcount_t

2017-04-18 14:07:23 +02:00

export.c

btrfs: Make btrfs_ino take a struct btrfs_inode

2017-02-14 15:50:51 +01:00

export.h

…

extent_io.c

Btrfs: enable repair during read for raid56 profile

2017-04-18 14:07:26 +02:00

extent_io.h

btrfs: convert extent_state.refs from atomic_t to refcount_t

2017-04-18 14:07:23 +02:00

extent_map.c

btrfs: convert extent_map.refs from atomic_t to refcount_t

2017-04-18 14:07:23 +02:00

extent_map.h

btrfs: convert extent_map.refs from atomic_t to refcount_t

2017-04-18 14:07:23 +02:00

extent-tree.c

btrfs: remove unused qgroup members from btrfs_trans_handle

2017-04-18 14:07:25 +02:00

file-item.c

Merge branch 'for-chris-4.11-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux into for-linus-4.11

2017-02-28 14:35:09 -08:00

file.c

Btrfs: handle only applicable errors returned by btrfs_get_extent

2017-04-18 14:07:27 +02:00

free-space-cache.c

btrfs: use clear_page where appropriate

2017-04-18 14:07:26 +02:00

free-space-cache.h

btrfs: free-space-cache, clean up unnecessary root arguments

2017-02-17 12:03:56 +01:00

free-space-tree.c

btrfs: remove unused parameter from clean_tree_block

2017-02-17 12:03:51 +01:00

free-space-tree.h

Btrfs: implement the free space B-tree

2015-12-17 12:16:47 -08:00

hash.c

btrfs: advertise which crc32c implementation is being used at module load

2016-06-06 14:08:28 +02:00

hash.h

btrfs: advertise which crc32c implementation is being used at module load

2016-06-06 14:08:28 +02:00

inode-item.c

btrfs: take an fs_info directly when the root is not used otherwise

2016-12-06 16:06:59 +01:00

inode-map.c

btrfs: all btrfs_delalloc_release_metadata take btrfs_inode

2017-02-28 11:30:07 +01:00

inode-map.h

Btrfs: Initialize btrfs_root->highest_objectid when loading tree root and subvolume roots

2016-01-15 19:25:02 +01:00

inode.c

Btrfs: handle only applicable errors returned by btrfs_get_extent

2017-04-18 14:07:27 +02:00

ioctl.c

btrfs: track exclusive filesystem operation in flags

2017-04-18 14:07:25 +02:00

Kconfig

rcu: Make SRCU optional by using CONFIG_SRCU

2015-01-06 11:04:29 -08:00

locking.c

btrfs: cleanup, remove stray return statements

2016-01-07 14:30:52 +01:00

locking.h

btrfs: fix lockups from btrfs_clear_path_blocking

2014-11-19 10:34:35 -08:00

lzo.c

btrfs: derive maximum output size in the compression implementation

2017-02-28 14:26:36 +01:00

Makefile

Btrfs: add free space tree sanity tests

2015-12-17 12:16:47 -08:00

math.h

btrfs: cleanup 64bit/32bit divs, compile time constants

2015-03-03 17:23:57 +01:00

ordered-data.c

btrfs: convert btrfs_ordered_extent.refs from atomic_t to refcount_t

2017-04-18 14:07:23 +02:00

ordered-data.h

btrfs: convert btrfs_ordered_extent.refs from atomic_t to refcount_t

2017-04-18 14:07:23 +02:00

orphan.c

btrfs: kill the key type accessor helpers

2014-09-17 13:37:12 -07:00

print-tree.c

btrfs: take an fs_info directly when the root is not used otherwise

2016-12-06 16:06:59 +01:00

print-tree.h

btrfs: take an fs_info directly when the root is not used otherwise

2016-12-06 16:06:59 +01:00

props.c

btrfs: Make btrfs_ino take a struct btrfs_inode

2017-02-14 15:50:51 +01:00

props.h

…

qgroup.c

btrfs: qgroup: Re-arrange tracepoint timing to co-operate with reserved space tracepoint

2017-04-18 14:07:26 +02:00

qgroup.h

btrfs: qgroup: Re-arrange tracepoint timing to co-operate with reserved space tracepoint

2017-04-18 14:07:26 +02:00

raid56.c

btrfs: Wait for in-flight bios before freeing target device for raid56

2017-04-18 14:07:26 +02:00

raid56.h

btrfs: take an fs_info directly when the root is not used otherwise

2016-12-06 16:06:59 +01:00

rcu-string.h

…

reada.c

btrfs: remove local blocksize variable in reada_find_extent

2017-04-18 14:07:25 +02:00

relocation.c

btrfs: Make btrfs_orphan_add take btrfs_inode

2017-02-28 11:30:10 +01:00

root-tree.c

Btrfs: constify struct btrfs_{,disk_}key wherever possible

2017-02-14 15:50:58 +01:00

scrub.c

Btrfs: switch to div64_u64 if with a u64 divisor

2017-04-18 14:07:26 +02:00

send.c

Btrfs: fix an integer overflow check

2017-03-29 14:29:08 +02:00

send.h

Btrfs: use linux/sizes.h to represent constants

2016-01-07 14:38:02 +01:00

struct-funcs.c

btrfs: fix string and comment grammatical issues and typos

2016-05-25 22:35:14 +02:00

super.c

btrfs: No need to check !(flags & MS_RDONLY) twice

2017-04-18 14:07:25 +02:00

sysfs.c

btrfs: convert printk(KERN_* to use pr_* calls

2016-09-26 18:08:44 +02:00

sysfs.h

btrfs: sysfs: introduce helper for syncing bits with sysfs files

2016-01-21 18:50:40 +01:00

transaction.c

btrfs: qgroup: Fix qgroup corruption caused by inode_cache mount option

2017-04-18 14:07:26 +02:00

transaction.h

btrfs: remove unused qgroup members from btrfs_trans_handle

2017-04-18 14:07:25 +02:00

tree-defrag.c

Btrfs: fix locking bugs when defragging leaves

2015-12-18 02:51:32 +00:00

tree-log.c

btrfs: convert extent_map.refs from atomic_t to refcount_t

2017-04-18 14:07:23 +02:00

tree-log.h

btrfs: Make btrfs_del_inode_ref take btrfs_inode

2017-02-14 15:50:54 +01:00

ulist.c

btrfs: ulist: rename ulist_fini to ulist_release

2017-02-17 12:03:50 +01:00

ulist.h

btrfs: ulist: rename ulist_fini to ulist_release

2017-02-17 12:03:50 +01:00

uuid-tree.c

btrfs: return the actual error value from from btrfs_uuid_tree_iterate

2016-12-19 18:08:15 +01:00

volumes.c

btrfs: use q which is already obtained from bdev_get_queue

2017-04-18 14:07:26 +02:00

volumes.h

btrfs: drop redundant parameters from btrfs_map_sblock

2017-04-18 14:07:26 +02:00

xattr.c

btrfs: fix over-80 lines introduced by previous cleanups

2017-02-14 15:50:57 +01:00

xattr.h

btrfs: Switch to generic xattr handlers

2016-05-17 19:17:09 -04:00

zlib.c

btrfs: derive maximum output size in the compression implementation

2017-02-28 14:26:36 +01:00