* [PATCH][next] uio: make read-only const array porttypes static
@ 2026-07-14 18:56 Colin Ian King
0 siblings, 0 replies; only message in thread
From: Colin Ian King @ 2026-07-14 18:56 UTC (permalink / raw)
To: Greg Kroah-Hartman; +Cc: kernel-janitors, linux-kernel
Don't populate the read-only const array porttypes on the stack
at run time, instead make it static const char * const
Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
---
drivers/uio/uio.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/uio/uio.c b/drivers/uio/uio.c
index 1e4ade78ed84..981f8d21daad 100644
--- a/drivers/uio/uio.c
+++ b/drivers/uio/uio.c
@@ -150,7 +150,7 @@ static ssize_t portio_size_show(struct uio_port *port, char *buf)
static ssize_t portio_porttype_show(struct uio_port *port, char *buf)
{
- const char *porttypes[] = {"none", "x86", "gpio", "other"};
+ static const char * const porttypes[] = {"none", "x86", "gpio", "other"};
if ((port->porttype < 0) || (port->porttype > UIO_PORT_OTHER))
return -EINVAL;
--
2.53.0
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