[LU-12447] Fedora28 Lustre client build failure

• Type: Bug
• Resolution: Fixed
• Priority: Minor
• Fix Version/s: Lustre 2.13.0, Lustre 2.12.3
• Environment: Fedora release 28 (Twenty Eight) ; ; gcc (GCC) 8.0.1 20180324 (Red Hat 8.0.1-0.20) ; Copyright (C) 2018 Free Software Foundation, Inc.
• Severity: 3
• Assignee: Wang Shilong (Inactive)
• Reporter: Wang Shilong (Inactive)

Description

Hit following build failure when trying to build lustre master client:

lfs.c:5571:4: error: ‘strncpy’ specified bound 4096 equals destination size [-Werror=stringop-truncation]
    strncpy(mntdir, dname, sizeof(mntdir));
    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

lfs_project.c: In function ‘lfs_project_item_alloc’:
lfs_project.c:72:2: error: ‘strncpy’ specified bound 4096 equals destination size [-Werror=stringop-truncation]
  strncpy(lpi->lpi_pathname, pathname, sizeof(lpi->lpi_pathname));
  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Comments

[Peter Jones]

Landed for 2.13 and 2.12.3

[Gerrit Updater]

Oleg Drokin ([e-mail]) merged in patch https://review.whamcloud.com/35284/
Subject: LU-12447 utils: specify correct size for lfs project buffer
Project: fs/lustre-release
Branch: b2_12
Current Patch Set:
Commit: a7614e22b431ae3f288ab5e393dbac5a0235f5f5

[Gerrit Updater]

Jian Yu ([e-mail]) uploaded a new patch: https://review.whamcloud.com/35284
Subject: LU-12447 utils: specify correct size for lfs project buffer
Project: fs/lustre-release
Branch: b2_12
Current Patch Set: 1
Commit: 0d44a0bccf4a199c2a132e0588c43a69214ffd53

[Gerrit Updater]

Oleg Drokin ([e-mail]) merged in patch https://review.whamcloud.com/35257/
Subject: LU-12447 utils: specify correct size for lfs project buffer
Project: fs/lustre-release
Branch: master
Current Patch Set:
Commit: ffef6e3271ad1136d3ab1c2ee229b4690a6722a0

[Gerrit Updater]

Wang Shilong ([e-mail]) uploaded a new patch: https://review.whamcloud.com/35257
Subject: LU-12447 utils: specify correct size for lfs project buffer
Project: fs/lustre-release
Branch: master
Current Patch Set: 1
Commit: 43b89c564ce6d642e4e45b9266f26609ce5ff796