Re: [RESEND PATCH] sys_personality: Add optional arch hook arch_check_personality

2020-06-09 Thread kernel test robot
Hi Wang, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on arm64/for-next/core] [also build test WARNING on linux/master v5.7] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system. BTW, we also suggest to use '--base'

Re: [RESEND PATCH] sys_personality: Add optional arch hook arch_check_personality

2020-06-08 Thread Dominik Brodowski
On Mon, Jun 08, 2020 at 10:46:41AM +0100, Catalin Marinas wrote: > On Mon, Jun 08, 2020 at 10:49:25AM +0800, Wang ShaoBo wrote: > > Currently arm64 personality syscall uses wrapper __arm64_sys_personality > > to redirect to __arm64_sys_arm64_personality, it's easily confused, > > Whereas using an

Re: [RESEND PATCH] sys_personality: Add optional arch hook arch_check_personality

2020-06-08 Thread Wangshaobo (bobo)
在 2020/6/8 17:46, Catalin Marinas 写道: On Mon, Jun 08, 2020 at 10:49:25AM +0800, Wang ShaoBo wrote: Currently arm64 personality syscall uses wrapper __arm64_sys_personality to redirect to __arm64_sys_arm64_personality, it's easily confused, Whereas using an normal hook arch_check_personality()

Re: [RESEND PATCH] sys_personality: Add optional arch hook arch_check_personality

2020-06-08 Thread Catalin Marinas
On Mon, Jun 08, 2020 at 10:49:25AM +0800, Wang ShaoBo wrote: > Currently arm64 personality syscall uses wrapper __arm64_sys_personality > to redirect to __arm64_sys_arm64_personality, it's easily confused, > Whereas using an normal hook arch_check_personality() can reject > additional settings

Re: [RESEND PATCH] sys_personality: Add optional arch hook arch_check_personality

2020-06-08 Thread kernel test robot
Hi Wang, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on arm64/for-next/core] [also build test WARNING on linus/master v5.7 next-20200605] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system. BTW, we also suggest to

[RESEND PATCH] sys_personality: Add optional arch hook arch_check_personality

2020-06-07 Thread Wang ShaoBo
Currently arm64 personality syscall uses wrapper __arm64_sys_personality to redirect to __arm64_sys_arm64_personality, it's easily confused, Whereas using an normal hook arch_check_personality() can reject additional settings like this for special case of different architectures. This makes code