[LU-7595] New static analysis issues in 2.7.64-46-gf960273

Related — Wed, 30 Aug 2023 21:35:10 +0000

Found 3 new static analysis issues in 2.7.64-46-gf960273:

Null pointer may be dereferenced
- lustre/lfsck/lfsck_lib.c: in lfsck_verify_lpf, Null pointer 'child2' that comes from line 1475 may be dereferenced at line 1490. Also there is one similar error on line 1490.
Uninitialized Array - possible
- lustre/utils/lustre_cfg.c: in jt_lcfg_setparam, 'pattern' array elements might be used uninitialized in this function.
Result of function that can return NULL may be dereferenced
- ldiskfs/super.c: in __ldiskfs_corrupted_block_group, Pointer 'gdp' returned from call to function 'ldiskfs_get_group_desc' at line 570 may be NULL and may be dereferenced at line 574.

The list of commits since the previous build 2.7.63-4-gf84e06e:

f960273	~~LU-7534~~ build: Allow lustre to build against ZFS/SPL DKMS install
87b0e9a	~~LU-7555~~ tests: add load_module to mount_facet
5a3dfc2	~~LU-7301~~ tests: delete old lfsck tests
9b520c3	~~LU-7173~~ mdt: intent vs unlink race
2fe2d1e	~~LU-7531~~ osp: allow few requests during recovery
e414f14	~~LU-7192~~ tests: conf-sanity test 32c supports DNE on ZFS
70bb27b	~~LU-5710~~ all: fourth set of corrected typos and grammar errors
0bcc4f6	~~LU-7274~~ gss_do_ctx_fini_rpc() passes an already freed request
fdddeb2	~~LU-6866~~ hsm: prevent migration of HSM archived files
927effd	~~LU-6662~~ utils: allow overriding default mountopts
4c45115	~~LU-6895~~ lfsck: drop bad OI files after MDT file-level restore
0d3a07a	~~LU-7430~~ mdt: better handle MDT recovery error path
09141c0	~~LU-7465~~ llite: Do not track memory leak for kernel function
6506cd4	~~LU-7394~~ obd: remove HAVE_SELINUX_IS_ENABLED
8c63d91	~~LU-5030~~ utils: add -R parameter to lctl get_param
acc918d	Revert "~~LU-6910~~ osp: add procfs values for OST reserved size"
b3caa50	~~LU-7381~~ e2fsck: update recommended e2fsprogs version
9ae3a28	~~LU-7053~~ osd: don't lookup object at insert
6765d78	~~LU-7408~~ target: declare write for reply data
be0c22a	~~LU-7144~~ tests: skip scrub/lfsck test under interoperation
c965fc8	~~LU-7450~~ osd: call commit_callback if no write updates
bd8224b	~~LU-7209~~ doc: more accurate documentation for obdfilter-survey
63a3e41	~~LU-7419~~ llog: lock new llog object creation
e48f5a5	~~LU-7475~~ lnet: ensure buffer config symmetry
ffaebaf	~~LU-6020~~ gss: properly map buffers to sg
9e21c0c	~~LU-5690~~ mount: fix lmd_parse() to handle commas in expr_list
e667cd0	~~LU-6714~~ llog: test on-disk llog header values
504ca28	~~LU-7030~~ security: put imp_sec after all requests drained off
10e5161	~~LU-7530~~ mdt: Do not leak identity when no nodemap is present
0585b0f	~~LU-6910~~ osp: add procfs values for OST reserved size
f85eaef	~~LU-7136~~ test: allow more time for copytools to stop
f045898	~~LU-6767~~ osd-zfs: Track readonly status of ZFS
b9f3c95	~~LU-6229~~ utils: fix lustre_rsync bug of cascade move
dbc0d90	~~LU-7515~~ obdclass: add export for lprocfs_stats_alloc_one()
8f81049	~~LU-3569~~ utils: remove ll_recover_lost_found_obj
5e2d956	~~LU-7446~~ clio: lov_io_init() should return error code
05300cb	~~LU-6732~~ llite: ll_write_begin/end not passing on errors
1c24b0a	~~LU-1606~~ misc: clean up DFID related error messages
cc623e9	~~LU-2524~~ test: Clean up sanity-quota
57c5752	~~LU-7148~~ osc: Remove remains of osc_ast_guard
8c69ef1	~~LU-5951~~ ptlrpc: track unreplied requests
3f4572c	~~LU-7508~~ ldlm: Don't check opcode with NULL rq_reqmsg
af46e57	~~LU-7268~~ scrub: NOT assign LMA for EA inode
eaf3353	~~LU-6298~~ hsm: shutdown HSM CDTs in parallel
5023ca3	~~LU-5921~~ tests: enhance server target mount race testing
5cb0a72	~~LU-7383~~ mdt: retry for busy lock during migration
9aebc6c	New tag 2.7.64
74d95a0	~~LU-7428~~ test: disable conf-sanity, test_84
2d11035	~~LU-7437~~ lctl: list_param -R can't work correctly
f4ea6cd	~~LU-7297~~ osd-zfs: initialize oh_lock
e727c38	~~LU-1026~~ ldiskfs: make bitmaps corruption not fatal
343364d	~~LU-7315~~ osd-ldiskfs: handle pdo lock properly
2f6a3f6	~~LU-6856~~ zfs: handle non existing file in osd_object_ref_del
78335a9	~~LU-6802~~ ptlrpc: reset imp_replay_cursor
d059b3c	~~LU-6693~~ out: not return NULL in object_update_param_get
2eb0c38	~~LU-7316~~ build: Update ZFS/SPL version to 0.6.5.3
88f761b	~~LU-4423~~ lnet: don't use iovec instead of kvec
10763bd	~~LU-7462~~ mdd: check object existence
a482691	~~LU-7375~~ lbuild: add missing case to lbuild
cddbef5	~~LU-7103~~ test: avoid cat of /dev/urandom
5434d94	~~LU-7447~~ lfsck: correct nlink attr for new created dir
7023698	~~LU-7371~~ test: wrong read length over isize
cdc97ad	~~LU-6851~~ lnet: Ignore hops if not explicitly set
082eabd	~~LU-7400~~ lod: register stop callbacks at create
2aea469	~~LU-7199~~ nodemap: assign nodemap to export before connecting
5fda01f	~~LU-7428~~ tests: write superblock in conf-sanity test_84
795e13a	~~LU-7329~~ obdclass: sync device to flush journal callbacks
323293b	~~LU-7098~~ osd-ldiskfs: don't alloc inode directly
3cc79c2	LU-1095 mdc: remove console spew from mdc_ioc_fid2path
544d46e	~~LU-7396~~ llite: check request != NULL in ll_migrate
3041bbc	~~LU-7276~~ utils: make llog_reader consistent with kernel
0e54f07	~~LU-7068~~ mdd: object leak in mdd_migrate_entries
ac1d6ab	~~LU-6666~~ osc: Do not merge extents with partial pages
eedb94a	~~LU-7463~~ osd: Change existence assert into error
585becc	~~LU-7461~~ lod: retry to get remote update log
2bfc03f	~~LU-7416~~ osp: check rq_repmsg in osp_request_commit_cb
113aac9	~~LU-7343~~ osd-ldiskfs: handle ldiskfs_append failure
8524994	~~LU-7376~~ tests: sanity-hsm/59 should skip old servers.
8438f2a	~~LU-7436~~ tests: skip conf-sanity/91 with old servers
0620323	~~LU-7415~~ kernel: kernel update RHEL 6.7 [2.6.32-573.8.1.el6]
f790db6	~~LU-7164~~ osc: osc_extent should hold refcount to osc_object
9a466ec	~~LU-7384~~ lfsck: check transaction stop status
d7e6212	~~LU-3536~~ lfsck: reuse parameter name for re-locating object
4c689a5	~~LU-3322~~ lnet: make connect parameters persistent
01a6f01	~~LU-7324~~ lnet: recv could access freed message
6ff4171	~~LU-7221~~ ldlm: do not take a reference on target if stopping
12d6356	~~LU-7318~~ out: dynamic reply size
a7eface	~~LU-7077~~ target: avoid using possible error return NULL pointer
187bdef	~~LU-7174~~ build: make git ignore dkms generated file

Whamcloud Community JIRA

[LU-7595] New static analysis issues in 2.7.64-46-gf960273