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firmware: Store opt_flags in fw_priv

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Instead of passing opt_flags around so much, store it in the private
structure so it can be examined by internals without needing to add more
arguments to functions.

Co-developed-by: Scott Branden <scott.branden@broadcom.com>
Signed-off-by: Scott Branden <scott.branden@broadcom.com>
Signed-off-by: Kees Cook <keescook@chromium.org>
Link: https://lore.kernel.org/r/20201002173828.2099543-15-keescook@chromium.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Kees Cook
2020-10-02 10:38:26 -07:00
committed by Greg Kroah-Hartman
parent 0fa8e08464
commit 89287c169f
5 changed files with 25 additions and 23 deletions
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3
drivers/base/firmware_loader/firmware.h
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@@ -68,6 +68,7 @@ struct fw_priv {
void *data;
size_t size;
size_t allocated_size;
u32 opt_flags;
#ifdef CONFIG_FW_LOADER_PAGED_BUF
bool is_paged_buf;
struct page **pages;
@@ -136,7 +137,7 @@ static inline void fw_state_done(struct fw_priv *fw_priv)
__fw_state_set(fw_priv, FW_STATUS_DONE);
}
int assign_fw(struct firmware *fw, struct device *device, u32 opt_flags);
int assign_fw(struct firmware *fw, struct device *device);
#ifdef CONFIG_FW_LOADER_PAGED_BUF
void fw_free_paged_buf(struct fw_priv *fw_priv);