Re: [PATCH] arm64/vdso: don't leak kernel addresses

2019-04-01 Thread Mark Rutland
On Sat, Mar 30, 2019 at 07:46:38PM +0100, Matteo Croce wrote: > Since commit ad67b74d2469d9b8 ("printk: hash addresses printed with %p"), > two obfuscated kernel pointer are printed at every boot: > > vdso: 2 pages (1 code @ (ptrval), 1 data @ (ptrval)) > > Remove the addresse

Re: [PATCH] arm64/vdso: don't leak kernel addresses

2019-03-30 Thread Mukesh Ojha
On 3/31/2019 12:16 AM, Matteo Croce wrote: Since commit ad67b74d2469d9b8 ("printk: hash addresses printed with %p"), two obfuscated kernel pointer are printed at every boot: vdso: 2 pages (1 code @ (ptrval), 1 data @ (ptrval)) Remove the addresses from the print, which tu

[PATCH] arm64/vdso: don't leak kernel addresses

2019-03-30 Thread Matteo Croce
Since commit ad67b74d2469d9b8 ("printk: hash addresses printed with %p"), two obfuscated kernel pointer are printed at every boot: vdso: 2 pages (1 code @ (ptrval), 1 data @ (ptrval)) Remove the addresses from the print, which turns into a more discrete: vdso: 2 pages (1