[LU-8259] ldiskfs osd proc interface lacks __user qualifiers

• Type: Bug
• Resolution: Fixed
• Priority: Minor
• Fix Version/s: Lustre 2.9.0
• Labels: easy
• Severity: 3
• Assignee: WC Triage
• Reporter: Oleg Drokin

Description

All *_seq_write functions in lustre/osd-ldiskfs/osd_lproc.c declare
buffesr as "const char *buffer" and should use "const char __user *buffer" instead.
This includes:
osd_brw_stats_seq_write
ldiskfs_osd_cache_seq_write
ldiskfs_osd_wcache_seq_write
lprocfs_osd_force_sync_seq_write
ldiskfs_osd_pdo_seq_write
ldiskfs_osd_auto_scrub_seq_write
ldiskfs_osd_full_scrub_ratio_seq_write
ldiskfs_osd_full_scrub_threshold_rate_seq_write
ldiskfs_osd_track_declares_assert_seq_write
ldiskfs_osd_readcache_seq_write
ldiskfs_osd_index_in_idif_seq_write

Comments

[Joseph Gmitter (Inactive)]

Landed to master for 2.9.0

[Gerrit Updater]

Oleg Drokin ([e-mail]) merged in patch http://review.whamcloud.com/20887/
Subject: LU-8259 osd-ldiskfs update all *_seq_write() to use "const char __user *buffer"
Project: fs/lustre-release
Branch: master
Current Patch Set:
Commit: 0e4e1f61d1196df7415ee143804debcfe0ee88dd

[Gerrit Updater]

Parinay Kondekar ([e-mail]) uploaded a new patch: http://review.whamcloud.com/20887
Subject: LU-8259 osd-ldiskfs update all *_seq_write() to use "const char __user *buffer"
Project: fs/lustre-release
Branch: master
Current Patch Set: 1
Commit: 0dbd9542b854ed8e7cdcdb36624143e2d250d503