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+
---
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++)
--
2.13.6
