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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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| .. | ||
| include | ||
| .gitignore | ||
| apparmorfs.c | ||
| audit.c | ||
| capability.c | ||
| context.c | ||
| crypto.c | ||
| domain.c | ||
| file.c | ||
| ipc.c | ||
| Kconfig | ||
| label.c | ||
| lib.c | ||
| lsm.c | ||
| Makefile | ||
| match.c | ||
| mount.c | ||
| net.c | ||
| nulldfa.in | ||
| path.c | ||
| policy_ns.c | ||
| policy_unpack.c | ||
| policy.c | ||
| procattr.c | ||
| resource.c | ||
| secid.c | ||