[LU-5200] New static analysis issues in 2.5.60-26-g0d92e17

• Type: Bug
• Resolution: Fixed
• Priority: Minor
• Fix Version/s: Lustre 2.7.0
• Affects Version/s: Lustre 2.6.0
• Labels: kw
• Severity: 3
• Assignee: Dmitry Eremin (Inactive)
• Reporter: Dmitry Eremin (Inactive)

Description

Found 2 new static analysis issues in 2.5.60-26-g0d92e17:

1. Comparison of unsigned value against 0 is always false
   • lustre/llite/lproc_llite.c: in ll_unstable_stats_seq_write, Comparison of unsigned value against 0 is always false
2. Comparison of unsigned value against 0 is always true
   • lustre/osc/osc_page.c: in osc_dec_unstable_pages, Comparison of unsigned value against 0 is always true

The list of commits since the previous build 2.5.59-79-g5c4573e:

0d92e17	LU-3319 procfs: move mdd/ofd proc handling to seq_files
794a5c0	LU-3319 procfs: update zfs proc handling to seq_files
25374e3	LU-5142 test: add version check to conf-sainty.sh test_43
c8c47fa	LU-3496 ost: lprocfs batch update
65c712f	LU-5160 build: warn on deprecated CFS_LIST_HEAD uses
886472a	LU-4975 ofd: add comments for ofd_capa.c functions
f111fac	LU-5126 libcfs: fix illegal page access of tracefiled()
a0da0ad	LU-4976 osp: add comments for osp_trans.c functions
94a6bc2	LU-4975 ofd: documenting the ofd_fs.c
71f7a89	LU-4423 llite: remove ll_readlink as unnecessary
3ad1b8e	LU-1199 build: Remove unused lbuild options.
e542ab2	LU-4227 utils: mgs option is required to format a MDT/OST
9d72ec9	LU-3382 build: clean unused link dependencies
5d3b979	LU-4800 obdclass: runtime load lustre client when needed
4b71d28	LU-4970 tests: turn up debugging for sanity-lfsck/14
5a623f0	LU-5073 ptlrpc: unlink request buffer correctly
f72cc1a	LU-3962 utils: improve names of iokit tools
785e7dc	LU-4824 utils: lfs find should continue after errors
997a9f6	LU-4524 ldlm: improve ldlm_lock_create() return value
ecbba77	LU-4629 llite: Fix uninitialized variable
95918f4	LU-4629 osd-ldiskfs: fix uninitialized members
f288434	LU-5153 fld: lsf_lock in update_from_controller
b7c72ec	LU-4725 obd: lu_object_find_at hung
b2c2cfc	LU-5144 mdt: rename vs link deadlock
8d5344f	LU-4973 mdd: only check links limit for non-directories
a95e9e1	LU-4833 osd-zfs: object leak in __osd_object_create
db33d2b	New tag 2.5.60
f1b9122	LU-5108 llite: define per open file cache for ll_cl_context
48eceee	LU-4841 osc: revise unstable pages accounting
ef82e43	LU-5110 test: use different dryrun option in sanity-scrub.sh
34f9fef	LU-5175 kernel: kernel update [SLES11 SP3 3.0.101-0.31]
1d18f99	LU-5132 tests: Add version check to sanity/160c
7560e59	LU-5133 tests: Add version check in sanity/238
b70c946	LU-2234 man: Add zfs options to mkfs.lustre man page

Issue Links

• is related to: LU-4629 Issues found by static analysis tools