[LU-6070] provide separate buffers for libcfs_*2str()

• Type: Bug
• Resolution: Fixed
• Priority: Major
• Fix Version/s: Lustre 2.8.0
• Severity: 3
• Assignee: Dmitry Eremin (Inactive)
• Reporter: Dmitry Eremin (Inactive)

Description

Functions libcfs_*2str() uses a group of temporary internal buffers to store the string. That is fine for error messages that are only printed in rare occasions, but if there are a large number of clients connecting at once (e.g. system mount) and this has to be 100% correct, then this should use a separate buffer to hold the strung.

Issue Links

• is related to: LU-6507 Unsaf use of import connection at lprocfs_import_seq_show

Comments

[Dmitry Eremin (Inactive)]

Patch landed to master.

[Gerrit Updater]

Oleg Drokin ([e-mail]) merged in patch http://review.whamcloud.com/13185/
Subject: LU-6070 libcfs: provide separate buffers for libcfs_*2str()
Project: fs/lustre-release
Branch: master
Current Patch Set:
Commit: 907a321c9b9e2cd5f5ccf488cc516ba05dee0ad8

[Gerrit Updater]

Dmitry Eremin ([e-mail]) uploaded a new patch: http://review.whamcloud.com/13185
Subject: LU-6070 libcfs: provide separate buffers for libcfs_*2str()
Project: fs/lustre-release
Branch: master
Current Patch Set: 1
Commit: 2d3f587e89656a4c220a0db8ced1412bbdf82449