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ANDROID: cfi: fix export symbol types

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In commit d71a92631c51 ("ANDROID: add support for Clang's Control Flow
Integrity (CFI)") some new symbols were exported, but they should have
been set as _GPL symbols.

Fix this up by properly.

Bug: 145210207
Cc: Sami Tolvanen <samitolvanen@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I6ecbb0f3b33f7c02c9b75bb7d80c35ce80e553f3
This commit is contained in:
Greg Kroah-Hartman 2020-04-29 15:20:54 +02:00
parent 7f86a29040
commit fe28410e4e
1 changed files with 4 additions and 4 deletions
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8
kernel/cfi.c
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@ -215,14 +215,14 @@ void cfi_module_add(struct module *mod, unsigned long min_addr,
{
update_shadow(mod, min_addr, max_addr, add_module_to_shadow);
}
EXPORT_SYMBOL(cfi_module_add);
EXPORT_SYMBOL_GPL(cfi_module_add);
void cfi_module_remove(struct module *mod, unsigned long min_addr,
unsigned long max_addr)
{
update_shadow(mod, min_addr, max_addr, remove_module_from_shadow);
}
EXPORT_SYMBOL(cfi_module_remove);
EXPORT_SYMBOL_GPL(cfi_module_remove);
static inline cfi_check_fn ptr_to_check_fn(const struct cfi_shadow __rcu *s,
unsigned long ptr)
@ -291,14 +291,14 @@ void cfi_slowpath_handler(uint64_t id, void *ptr, void *diag)
else /* Don't allow unchecked modules */
handle_cfi_failure(ptr);
}
EXPORT_SYMBOL(cfi_slowpath_handler);
EXPORT_SYMBOL_GPL(cfi_slowpath_handler);
#endif /* CONFIG_MODULES */
void cfi_failure_handler(void *data, void *ptr, void *vtable)
{
handle_cfi_failure(ptr);
}
EXPORT_SYMBOL(cfi_failure_handler);
EXPORT_SYMBOL_GPL(cfi_failure_handler);
void __cfi_check_fail(void *data, void *ptr)
{