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-rw-r--r--drivers/misc/cxl/context.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/misc/cxl/context.c b/drivers/misc/cxl/context.c
index 6236d4a1f7ad..1287148629c0 100644
--- a/drivers/misc/cxl/context.c
+++ b/drivers/misc/cxl/context.c
@@ -113,11 +113,11 @@ static int cxl_mmap_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
if (ctx->afu->current_mode == CXL_MODE_DEDICATED) {
area = ctx->afu->psn_phys;
- if (offset > ctx->afu->adapter->ps_size)
+ if (offset >= ctx->afu->adapter->ps_size)
return VM_FAULT_SIGBUS;
} else {
area = ctx->psn_phys;
- if (offset > ctx->psn_size)
+ if (offset >= ctx->psn_size)
return VM_FAULT_SIGBUS;
}