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authorKees Cook <keescook@chromium.org>2017-10-18 05:04:42 +0300
committerJessica Yu <jeyu@kernel.org>2017-10-31 17:30:37 +0300
commite4dca7b7aa08b22893c45485d222b5807c1375ae (patch)
treeb78ba1697b14cf171f053732a8d6b544cfb45891 /drivers/isdn
parentb2f270e8747387335d80428c576118e7d87f69cc (diff)
downloadlinux-e4dca7b7aa08b22893c45485d222b5807c1375ae.tar.xz
treewide: Fix function prototypes for module_param_call()
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>
Diffstat (limited to 'drivers/isdn')
-rw-r--r--drivers/isdn/hardware/mISDN/avmfritz.c2
-rw-r--r--drivers/isdn/hardware/mISDN/mISDNinfineon.c2
-rw-r--r--drivers/isdn/hardware/mISDN/netjet.c2
-rw-r--r--drivers/isdn/hardware/mISDN/speedfax.c2
-rw-r--r--drivers/isdn/hardware/mISDN/w6692.c2
5 files changed, 5 insertions, 5 deletions
diff --git a/drivers/isdn/hardware/mISDN/avmfritz.c b/drivers/isdn/hardware/mISDN/avmfritz.c
index dce6632daae1..ae2b2669af1b 100644
--- a/drivers/isdn/hardware/mISDN/avmfritz.c
+++ b/drivers/isdn/hardware/mISDN/avmfritz.c
@@ -156,7 +156,7 @@ _set_debug(struct fritzcard *card)
}
static int
-set_debug(const char *val, struct kernel_param *kp)
+set_debug(const char *val, const struct kernel_param *kp)
{
int ret;
struct fritzcard *card;
diff --git a/drivers/isdn/hardware/mISDN/mISDNinfineon.c b/drivers/isdn/hardware/mISDN/mISDNinfineon.c
index d5bdbaf93a1a..1fc290659e94 100644
--- a/drivers/isdn/hardware/mISDN/mISDNinfineon.c
+++ b/drivers/isdn/hardware/mISDN/mISDNinfineon.c
@@ -244,7 +244,7 @@ _set_debug(struct inf_hw *card)
}
static int
-set_debug(const char *val, struct kernel_param *kp)
+set_debug(const char *val, const struct kernel_param *kp)
{
int ret;
struct inf_hw *card;
diff --git a/drivers/isdn/hardware/mISDN/netjet.c b/drivers/isdn/hardware/mISDN/netjet.c
index 6a6d848bd18e..89d9ba8ed535 100644
--- a/drivers/isdn/hardware/mISDN/netjet.c
+++ b/drivers/isdn/hardware/mISDN/netjet.c
@@ -111,7 +111,7 @@ _set_debug(struct tiger_hw *card)
}
static int
-set_debug(const char *val, struct kernel_param *kp)
+set_debug(const char *val, const struct kernel_param *kp)
{
int ret;
struct tiger_hw *card;
diff --git a/drivers/isdn/hardware/mISDN/speedfax.c b/drivers/isdn/hardware/mISDN/speedfax.c
index 9815bb4eec9c..1f1446ed8d5f 100644
--- a/drivers/isdn/hardware/mISDN/speedfax.c
+++ b/drivers/isdn/hardware/mISDN/speedfax.c
@@ -94,7 +94,7 @@ _set_debug(struct sfax_hw *card)
}
static int
-set_debug(const char *val, struct kernel_param *kp)
+set_debug(const char *val, const struct kernel_param *kp)
{
int ret;
struct sfax_hw *card;
diff --git a/drivers/isdn/hardware/mISDN/w6692.c b/drivers/isdn/hardware/mISDN/w6692.c
index d80072fef434..209036a4af3a 100644
--- a/drivers/isdn/hardware/mISDN/w6692.c
+++ b/drivers/isdn/hardware/mISDN/w6692.c
@@ -101,7 +101,7 @@ _set_debug(struct w6692_hw *card)
}
static int
-set_debug(const char *val, struct kernel_param *kp)
+set_debug(const char *val, const struct kernel_param *kp)
{
int ret;
struct w6692_hw *card;