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cxl/region: uninitialized variable in alloc_hpa()

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This should check "p->res" instead of "res" (which is uninitialized).

Fixes: 23a22cd1c9 ("cxl/region: Allocate HPA capacity to regions")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Link: https://lore.kernel.org/r/Yueor88I/DkVSOtL@kili
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
This commit is contained in:
Dan Carpenter
2022-08-01 13:19:27 +03:00
committed by Dan Williams
parent 452e21cf34
commit 88ab1dde79
1 changed files with 1 additions and 1 deletions
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2
drivers/cxl/core/region.c
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@@ -454,7 +454,7 @@ static int alloc_hpa(struct cxl_region *cxlr, resource_size_t size)
lockdep_assert_held_write(&cxl_region_rwsem); lockdep_assert_held_write(&cxl_region_rwsem);
/* Nothing to do... */ /* Nothing to do... */
if (p->res && resource_size(res) == size) if (p->res && resource_size(p->res) == size)
return 0; return 0;
/* To change size the old size must be freed first */ /* To change size the old size must be freed first */