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| author | Claudio Imbrenda <[email protected]> | 2025-03-12 18:49:12 +0000 |
|---|---|---|
| committer | Claudio Imbrenda <[email protected]> | 2025-03-14 14:24:19 +0000 |
| commit | d8dfda5af0be6e48178b6f4b46c6af30b06335b2 (patch) | |
| tree | afbb2f7efaac2f2770faaf37a8c0ab701a1e3d70 /rust/helpers/helpers.c | |
| parent | Merge tag 'leds-fixes-6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/... (diff) | |
| download | kernel-d8dfda5af0be6e48178b6f4b46c6af30b06335b2.tar.gz kernel-d8dfda5af0be6e48178b6f4b46c6af30b06335b2.zip | |
KVM: s390: pv: fix race when making a page secure
Holding the pte lock for the page that is being converted to secure is
needed to avoid races. A previous commit removed the locking, which
caused issues. Fix by locking the pte again.
Fixes: 5cbe24350b7d ("KVM: s390: move pv gmap functions into kvm")
Reported-by: David Hildenbrand <[email protected]>
Tested-by: David Hildenbrand <[email protected]>
Reviewed-by: David Hildenbrand <[email protected]>
[[email protected]: replace use of get_locked_pte() with folio_walk_start()]
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Claudio Imbrenda <[email protected]>
Message-ID: <[email protected]>
Diffstat (limited to 'rust/helpers/helpers.c')
0 files changed, 0 insertions, 0 deletions