]> git.ipfire.org Git - thirdparty/kernel/linux.git/commit
KVM: s390: vsie: Fix refcount overflow for shadow gmaps
authorClaudio Imbrenda <imbrenda@linux.ibm.com>
Thu, 26 Mar 2026 13:17:16 +0000 (14:17 +0100)
committerClaudio Imbrenda <imbrenda@linux.ibm.com>
Thu, 26 Mar 2026 15:12:25 +0000 (16:12 +0100)
commit0ec456b8a53d78644af7363a225c182494c1dacf
tree143ab4d161168ea80595e9363d557db08b218e25
parentfd7bc612cf27f7c98764e86e2fba3511610fff20
KVM: s390: vsie: Fix refcount overflow for shadow gmaps

In most cases gmap_put() was not called when it should have.

Add the missing gmap_put() in vsie_run().

Fixes: e38c884df921 ("KVM: s390: Switch to new gmap")
Reviewed-by: Steffen Eiden <seiden@linux.ibm.com>
Reviewed-by: Janosch Frank <frankja@linux.ibm.com>
Signed-off-by: Claudio Imbrenda <imbrenda@linux.ibm.com>
arch/s390/kvm/vsie.c