Kernel 4.16 added a new .coredump member to the driver structure which
can be implemented by drivers. Remove this member on older kernel
versions as they do not support this feature.
Signed-off-by: Hauke Mehrtens <hauke@xxxxxxxxxx>
---
patches/0088-coredump.cocci | 93 +++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 93 insertions(+)
create mode 100644 patches/0088-coredump.cocci
diff --git a/patches/0088-coredump.cocci b/patches/0088-coredump.cocci
new file mode 100644
index 00000000..329e0315
--- /dev/null
+++ b/patches/0088-coredump.cocci
@@ -0,0 +1,93 @@
+@r1@
+identifier drv, fn;
+@@
+static struct pci_driver drv = {
+ .driver = {
++#if LINUX_VERSION_IS_GEQ(4,16,0)
+ .coredump = fn,
++#endif
+ ...
+ },
+ ...
+};
+
+@r11 depends on r1@
+identifier r1.fn;
+@@
++#if LINUX_VERSION_IS_GEQ(4,16,0)
+fn(...)
+{
+ ...
+}
++#endif
+
+
+@r2@
+identifier drv, fn;
+@@
+ static struct pci_driver drv = {
++#if LINUX_VERSION_IS_GEQ(4,16,0)
+ .driver.coredump = fn,
++#endif
+ ...
+ };
+
+@r21 depends on r2@
+identifier r2.fn;
+@@
++#if LINUX_VERSION_IS_GEQ(4,16,0)
+fn(...)
+{
+ ...
+}
++#endif
+
+
+@r3@
+identifier drv, fn;
+@@
+static struct usb_driver drv = {
+ .drvwrap.driver = {
++#if LINUX_VERSION_IS_GEQ(4,16,0)
+ .coredump = fn,
++#endif
+ ...
+ },
+ ...
+};
+
+
+@r31 depends on r3@
+identifier r3.fn;
+@@
++#if LINUX_VERSION_IS_GEQ(4,16,0)
+fn(...)
+{
+ ...
+}
++#endif
+
+
+@r4@
+identifier driver, fn;
+@@
+ static struct sdio_driver driver = {
+ .drv = {
++#if LINUX_VERSION_IS_GEQ(4,16,0)
+ .coredump = fn,
++#endif
+ ...
+ },
+ ...
+};
+
+
+@r41 depends on r4@
+identifier r4.fn;
+@@
++#if LINUX_VERSION_IS_GEQ(4,16,0)
+fn(...)
+{
+ ...
+}
++#endif
--
2.11.0
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