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authorDan Carpenter <dan.carpenter@oracle.com>2022-08-01 13:19:27 +0300
committerDan Williams <dan.j.williams@intel.com>2022-08-01 12:12:33 -0700
commit88ab1dde792aa6a3902e2a30929e00acc99d351a (patch)
tree3f7d6df16e2ad66a222cb15da3e89a00dbd8524c /drivers/cxl
parent452e21cf3438aca19b678d1f182d7d6525648956 (diff)
cxl/region: uninitialized variable in alloc_hpa()
This should check "p->res" instead of "res" (which is uninitialized). Fixes: 23a22cd1c98b ("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>
Diffstat (limited to 'drivers/cxl')
-rw-r--r--drivers/cxl/core/region.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/cxl/core/region.c b/drivers/cxl/core/region.c
index dc71ec457608..c80932bca667 100644
--- a/drivers/cxl/core/region.c
+++ b/drivers/cxl/core/region.c
@@ -454,7 +454,7 @@ static int alloc_hpa(struct cxl_region *cxlr, resource_size_t size)
lockdep_assert_held_write(&cxl_region_rwsem);
/* Nothing to do... */
- if (p->res && resource_size(res) == size)
+ if (p->res && resource_size(p->res) == size)
return 0;
/* To change size the old size must be freed first */