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| author |   Zhihao Cheng <chengzhihao1@huawei.com> | 2022-10-11 11:47:28 +0800 |
|---|---|---|
| committer |   Richard Weinberger <richard@nod.at> | 2023-02-02 21:13:37 +0100 |
| commit | 1b2ba09060e41adb356b9ae58ef94a7390928004 (patch) | |
| tree | 5b9a3b23aed8f63d6db6daf397f239d916c5a5fc /tools/perf/scripts/python/stackcollapse.py | |
| parent | ubifs: Rectify space budget for ubifs_symlink() if symlink is encrypted (diff) | |
| download | wireguard-linux-1b2ba09060e41adb356b9ae58ef94a7390928004.tar.xz wireguard-linux-1b2ba09060e41adb356b9ae58ef94a7390928004.zip | |
ubifs: Rectify space budget for ubifs_xrename()
There is no space budget for ubifs_xrename(). It may let
make_reservation() return with -ENOSPC, which could turn
ubifs to read-only mode in do_writepage() process.
Fix it by adding space budget for ubifs_xrename().
Fetch a reproducer in [Link].
Link: https://bugzilla.kernel.org/show_bug.cgi?id=216569
Fixes: 9ec64962afb170 ("ubifs: Implement RENAME_EXCHANGE")
Signed-off-by: Zhihao Cheng <chengzhihao1@huawei.com>
Signed-off-by: Richard Weinberger <richard@nod.at>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions