diff mbox series

PNP: Expand length of fixup id string

Message ID 20250310222432.work.826-kees@kernel.org
State New
Headers show
Series PNP: Expand length of fixup id string | expand

Commit Message

Kees Cook March 10, 2025, 10:24 p.m. UTC 
GCC 15's -Wunterminated-string-initialization saw that "id" was not
including the required trailing NUL character. Instead of marking "id"
with __nonstring[1], expand the length of the string as it is used in
(debugging) format strings that expect a properly formed C string.

Link: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117178 [1]
Cc: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
Cc: linux-acpi@vger.kernel.org
Signed-off-by: Kees Cook <kees@kernel.org>
---
 include/linux/pnp.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/include/linux/pnp.h b/include/linux/pnp.h
index b7a7158aaf65..23fe3eaf242d 100644
--- a/include/linux/pnp.h
+++ b/include/linux/pnp.h
@@ -290,7 +290,7 @@  static inline void pnp_set_drvdata(struct pnp_dev *pdev, void *data)
 }
 
 struct pnp_fixup {
-	char id[7];
+	char id[8];
 	void (*quirk_function) (struct pnp_dev *dev);	/* fixup function */
 };