Re: [PATCH v2] IOMUX: Fix access past end of console_devices

2022-04-20 Thread Tom Rini
On Wed, Apr 06, 2022 at 02:36:35PM -0400, Sean Anderson wrote: > We should only access console_devices[file][i] once we have checked that i > < cd_count[file]. Otherwise, we will access uninitialized memory at the end > of the loop. console_devices[file][i] should not be NULL, but putting the >

Re: [PATCH v2] IOMUX: Fix access past end of console_devices

2022-04-07 Thread Andy Shevchenko
On Wed, Apr 06, 2022 at 02:36:35PM -0400, Sean Anderson wrote: > We should only access console_devices[file][i] once we have checked that i > < cd_count[file]. Otherwise, we will access uninitialized memory at the end > of the loop. console_devices[file][i] should not be NULL, but putting the >

[PATCH v2] IOMUX: Fix access past end of console_devices

2022-04-06 Thread Sean Anderson
We should only access console_devices[file][i] once we have checked that i < cd_count[file]. Otherwise, we will access uninitialized memory at the end of the loop. console_devices[file][i] should not be NULL, but putting the assignment in the loop condition allows us to ensure that i is checked