On Tue, 2018-05-08 at 11:31 +0200, Rafał Miłecki wrote:
> From: Rafał Miłecki <rafal@xxxxxxxxxx>
>
> Used buffer wasn't big enough to hold whole strings. Example output of
> this function is:
> [ 0.180892] bcma: bus0: core 0x0800, irq: 2(S)* 3 4 5 6 D I
> [ 0.180948] bcma: bus0: core 0x0812, irq: 2(S) 3* 4 5 6 D I
> [ 0.180998] bcma: bus0: core 0x082d, irq: 2(S) 3 4* 5 6 D I
> [ 0.181046] bcma: bus0: core 0x082c, irq: 2(S) 3 4 5 6 D I*
> which means we need to store up to 24 chars.
>
> Fixes: 758f7e06063a8 ("bcma: Use bcma_debug and not pr_cont in MIPS driver")
> Signed-off-by: Rafał Miłecki <rafal@xxxxxxxxxx>
> Cc: stable@xxxxxxxxxxxxxxx # v4.15+
Oops. Apologies for not counting properly.
> ---
> drivers/bcma/driver_mips.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/bcma/driver_mips.c b/drivers/bcma/driver_mips.c
> index f040aba48d50..27e9686b6d3a 100644
> --- a/drivers/bcma/driver_mips.c
> +++ b/drivers/bcma/driver_mips.c
> @@ -184,7 +184,7 @@ static void bcma_core_mips_print_irq(struct bcma_device *dev, unsigned int irq)
> {
> int i;
> static const char *irq_name[] = {"2(S)", "3", "4", "5", "6", "D", "I"};
> - char interrupts[20];
> + char interrupts[25];
> char *ints = interrupts;
>
> for (i = 0; i < ARRAY_SIZE(irq_name); i++)
