[edk2-devel] [PATCH] NetworkPkg/DpcDxe: Update the consequent logic when DpcEntry is NULL
Zhang, Shenglei
shenglei.zhang at intel.com
Sat Oct 12 07:43:01 UTC 2019
If DpcEntry is NULL, it means it failed to be allocated space.
ReturnStatus should be EFI_OUT_OF_RESOURCES regardless of the
content of mDpcEntryFreeList.
Cc: Siyuan Fu <siyuan.fu at intel.com>
Cc: Jiaxin Wu <jiaxin.wu at intel.com>
Signed-off-by: Shenglei Zhang <shenglei.zhang at intel.com>
---
NetworkPkg/DpcDxe/Dpc.c | 9 +++------
1 file changed, 3 insertions(+), 6 deletions(-)
diff --git a/NetworkPkg/DpcDxe/Dpc.c b/NetworkPkg/DpcDxe/Dpc.c
index 8a490949dc8c..ebdb978b254a 100644
--- a/NetworkPkg/DpcDxe/Dpc.c
+++ b/NetworkPkg/DpcDxe/Dpc.c
@@ -137,14 +137,11 @@ DpcQueueDpc (
gBS->RaiseTPL (TPL_HIGH_LEVEL);
//
- // If the allocation of a DPC entry fails, and the free list is empty,
- // then return EFI_OUT_OF_RESOURCES.
+ // If the allocation of a DPC entry fails, return EFI_OUT_OF_RESOURCES.
//
if (DpcEntry == NULL) {
- if (IsListEmpty (&mDpcEntryFreeList)) {
- ReturnStatus = EFI_OUT_OF_RESOURCES;
- goto Done;
- }
+ ReturnStatus = EFI_OUT_OF_RESOURCES;
+ goto Done;
}
//
--
2.18.0.windows.1
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