[PATCH] staging: vchiq: don't leak kernel address

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Since commit ad67b74d2469d9b8 ("printk: hash addresses printed with %p"),
an obfuscated kernel pointer is printed at boot:

    vchiq: vchiq_init_state: slot_zero = (____ptrval____)

Remove the the print completely, as it's useless without the address.

Signed-off-by: Matteo Croce <mcroce@xxxxxxxxxx>
---
 drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c
index 56a23a297fa4..084cd4b0f07c 100644
--- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c
+++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c
@@ -2132,9 +2132,6 @@ vchiq_init_state(struct vchiq_state *state, struct vchiq_slot_zero *slot_zero)
 	char threadname[16];
 	int i;
 
-	vchiq_log_warning(vchiq_core_log_level,
-		"%s: slot_zero = %pK", __func__, slot_zero);
-
 	if (vchiq_states[0]) {
 		pr_err("%s: VCHIQ state already initialized\n", __func__);
 		return VCHIQ_ERROR;
-- 
2.21.0

_______________________________________________
devel mailing list
devel@xxxxxxxxxxxxxxxxxxxxxx
http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel



[Index of Archives]     [Linux Driver Backports]     [DMA Engine]     [Linux GPIO]     [Linux SPI]     [Video for Linux]     [Linux USB Devel]     [Linux Coverity]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [Yosemite Backpacking]
  Powered by Linux