mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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e4dca7b7aa
Several function prototypes for the set/get functions defined by
module_param_call() have a slightly wrong argument types. This fixes
those in an effort to clean up the calls when running under type-enforced
compiler instrumentation for CFI. This is the result of running the
following semantic patch:
@match_module_param_call_function@
declarer name module_param_call;
identifier _name, _set_func, _get_func;
expression _arg, _mode;
@@
module_param_call(_name, _set_func, _get_func, _arg, _mode);
@fix_set_prototype
depends on match_module_param_call_function@
identifier match_module_param_call_function._set_func;
identifier _val, _param;
type _val_type, _param_type;
@@
int _set_func(
-_val_type _val
+const char * _val
,
-_param_type _param
+const struct kernel_param * _param
) { ... }
@fix_get_prototype
depends on match_module_param_call_function@
identifier match_module_param_call_function._get_func;
identifier _val, _param;
type _val_type, _param_type;
@@
int _get_func(
-_val_type _val
+char * _val
,
-_param_type _param
+const struct kernel_param * _param
) { ... }
Two additional by-hand changes are included for places where the above
Coccinelle script didn't notice them:
drivers/platform/x86/thinkpad_acpi.c
fs/lockd/svc.c
Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Jessica Yu <jeyu@kernel.org>
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| airspy | ||
| as102 | ||
| au0828 | ||
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| cpia2 | ||
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| dvb-usb | ||
| dvb-usb-v2 | ||
| em28xx | ||
| go7007 | ||
| gspca | ||
| hackrf | ||
| hdpvr | ||
| msi2500 | ||
| pulse8-cec | ||
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| siano | ||
| stk1160 | ||
| stkwebcam | ||
| tm6000 | ||
| ttusb-budget | ||
| ttusb-dec | ||
| usbtv | ||
| usbvision | ||
| uvc | ||
| zr364xx | ||
| Kconfig | ||
| Makefile | ||