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Date: Tue, 28 Jan 2020 07:41:06 +1100
From: Stephen Rothwell <sfr@...b.auug.org.au>
To: David Howells <dhowells@...hat.com>,
Al Viro <viro@...IV.linux.org.uk>
Cc: Linux Next Mailing List <linux-next@...r.kernel.org>,
Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: linux-next: manual merge of the keys tree with the vfs tree
Hi all,
On Tue, 10 Dec 2019 10:34:17 +1100 Stephen Rothwell <sfr@...b.auug.org.au> wrote:
>
> Today's linux-next merge of the keys tree got conflicts in:
>
> arch/alpha/kernel/syscalls/syscall.tbl
> arch/arm/tools/syscall.tbl
> arch/arm64/include/asm/unistd.h
> arch/arm64/include/asm/unistd32.h
> arch/ia64/kernel/syscalls/syscall.tbl
> arch/m68k/kernel/syscalls/syscall.tbl
> arch/microblaze/kernel/syscalls/syscall.tbl
> arch/mips/kernel/syscalls/syscall_n32.tbl
> arch/mips/kernel/syscalls/syscall_n64.tbl
> arch/mips/kernel/syscalls/syscall_o32.tbl
> arch/parisc/kernel/syscalls/syscall.tbl
> arch/powerpc/kernel/syscalls/syscall.tbl
> arch/s390/kernel/syscalls/syscall.tbl
> arch/sh/kernel/syscalls/syscall.tbl
> arch/sparc/kernel/syscalls/syscall.tbl
> arch/x86/entry/syscalls/syscall_32.tbl
> arch/x86/entry/syscalls/syscall_64.tbl
> arch/xtensa/kernel/syscalls/syscall.tbl
> include/uapi/asm-generic/unistd.h
>
> between commit:
>
> 0a51692d49ec ("open: introduce openat2(2) syscall")
>
> from the vfs tree and commit:
>
> 3a92c6e49c47 ("Add a general, global device notification watch list")
>
> from the keys tree.
>
> I fixed it up (see below) and can carry the fix as necessary. This
> is now fixed as far as linux-next is concerned, but any non trivial
> conflicts should be mentioned to your upstream maintainer when your tree
> is submitted for merging. You may also want to consider cooperating
> with the maintainer of the conflicting tree to minimise any particularly
> complex conflicts.
>
> --
> Cheers,
> Stephen Rothwell
>
> diff --cc arch/alpha/kernel/syscalls/syscall.tbl
> index 4d7f2ffa957c,8e841d8e4c22..000000000000
> --- a/arch/alpha/kernel/syscalls/syscall.tbl
> +++ b/arch/alpha/kernel/syscalls/syscall.tbl
> @@@ -475,4 -475,4 +475,5 @@@
> 543 common fspick sys_fspick
> 544 common pidfd_open sys_pidfd_open
> # 545 reserved for clone3
> + 546 common watch_devices sys_watch_devices
> +547 common openat2 sys_openat2
> diff --cc arch/arm/tools/syscall.tbl
> index 4ba54bc7e19a,0f080cf44cc9..000000000000
> --- a/arch/arm/tools/syscall.tbl
> +++ b/arch/arm/tools/syscall.tbl
> @@@ -449,4 -449,4 +449,5 @@@
> 433 common fspick sys_fspick
> 434 common pidfd_open sys_pidfd_open
> 435 common clone3 sys_clone3
> + 436 common watch_devices sys_watch_devices
> +437 common openat2 sys_openat2
> diff --cc arch/arm64/include/asm/unistd.h
> index 8aa00ccb0b96,368761302768..000000000000
> --- a/arch/arm64/include/asm/unistd.h
> +++ b/arch/arm64/include/asm/unistd.h
> diff --cc arch/arm64/include/asm/unistd32.h
> index 57f6f592d460,b5310789ce7a..000000000000
> --- a/arch/arm64/include/asm/unistd32.h
> +++ b/arch/arm64/include/asm/unistd32.h
> @@@ -879,8 -879,8 +879,10 @@@ __SYSCALL(__NR_fspick, sys_fspick
> __SYSCALL(__NR_pidfd_open, sys_pidfd_open)
> #define __NR_clone3 435
> __SYSCALL(__NR_clone3, sys_clone3)
> + #define __NR_watch_devices 436
> + __SYSCALL(__NR_watch_devices, sys_watch_devices)
> +#define __NR_openat2 437
> +__SYSCALL(__NR_openat2, sys_openat2)
>
> /*
> * Please add new compat syscalls above this comment and update
> diff --cc arch/ia64/kernel/syscalls/syscall.tbl
> index 8d36f2e2dc89,2f33f5db2fed..000000000000
> --- a/arch/ia64/kernel/syscalls/syscall.tbl
> +++ b/arch/ia64/kernel/syscalls/syscall.tbl
> @@@ -356,4 -356,4 +356,5 @@@
> 433 common fspick sys_fspick
> 434 common pidfd_open sys_pidfd_open
> # 435 reserved for clone3
> + 436 common watch_devices sys_watch_devices
> +437 common openat2 sys_openat2
> diff --cc arch/m68k/kernel/syscalls/syscall.tbl
> index 2559925f1924,83e4e8784b88..000000000000
> --- a/arch/m68k/kernel/syscalls/syscall.tbl
> +++ b/arch/m68k/kernel/syscalls/syscall.tbl
> @@@ -435,4 -435,4 +435,5 @@@
> 433 common fspick sys_fspick
> 434 common pidfd_open sys_pidfd_open
> # 435 reserved for clone3
> + 436 common watch_devices sys_watch_devices
> +437 common openat2 sys_openat2
> diff --cc arch/microblaze/kernel/syscalls/syscall.tbl
> index c04385e60833,9a70a3be3b7b..000000000000
> --- a/arch/microblaze/kernel/syscalls/syscall.tbl
> +++ b/arch/microblaze/kernel/syscalls/syscall.tbl
> @@@ -441,4 -441,4 +441,5 @@@
> 433 common fspick sys_fspick
> 434 common pidfd_open sys_pidfd_open
> 435 common clone3 sys_clone3
> + 436 common watch_devices sys_watch_devices
> +437 common openat2 sys_openat2
> diff --cc arch/mips/kernel/syscalls/syscall_n32.tbl
> index 68c9ec06851f,b39527fc32c9..000000000000
> --- a/arch/mips/kernel/syscalls/syscall_n32.tbl
> +++ b/arch/mips/kernel/syscalls/syscall_n32.tbl
> @@@ -374,4 -374,4 +374,5 @@@
> 433 n32 fspick sys_fspick
> 434 n32 pidfd_open sys_pidfd_open
> 435 n32 clone3 __sys_clone3
> + 436 n32 watch_devices sys_watch_devices
> +437 n32 openat2 sys_openat2
> diff --cc arch/mips/kernel/syscalls/syscall_n64.tbl
> index 42a72d010050,a7f0c5e71768..000000000000
> --- a/arch/mips/kernel/syscalls/syscall_n64.tbl
> +++ b/arch/mips/kernel/syscalls/syscall_n64.tbl
> @@@ -350,4 -350,4 +350,5 @@@
> 433 n64 fspick sys_fspick
> 434 n64 pidfd_open sys_pidfd_open
> 435 n64 clone3 __sys_clone3
> + 436 n64 watch_devices sys_watch_devices
> +437 n64 openat2 sys_openat2
> diff --cc arch/mips/kernel/syscalls/syscall_o32.tbl
> index f114c4aed0ed,6f378288598c..000000000000
> --- a/arch/mips/kernel/syscalls/syscall_o32.tbl
> +++ b/arch/mips/kernel/syscalls/syscall_o32.tbl
> @@@ -423,4 -423,4 +423,5 @@@
> 433 o32 fspick sys_fspick
> 434 o32 pidfd_open sys_pidfd_open
> 435 o32 clone3 __sys_clone3
> + 436 o32 watch_devices sys_watch_devices
> +437 o32 openat2 sys_openat2
> diff --cc arch/parisc/kernel/syscalls/syscall.tbl
> index b550ae9a7fea,b64bbafa5919..000000000000
> --- a/arch/parisc/kernel/syscalls/syscall.tbl
> +++ b/arch/parisc/kernel/syscalls/syscall.tbl
> @@@ -433,4 -433,4 +433,5 @@@
> 433 common fspick sys_fspick
> 434 common pidfd_open sys_pidfd_open
> 435 common clone3 sys_clone3_wrapper
> + 436 common watch_devices sys_watch_devices
> +437 common openat2 sys_openat2
> diff --cc arch/powerpc/kernel/syscalls/syscall.tbl
> index a8b5ecb5b602,0a503239ab5c..000000000000
> --- a/arch/powerpc/kernel/syscalls/syscall.tbl
> +++ b/arch/powerpc/kernel/syscalls/syscall.tbl
> @@@ -517,4 -517,4 +517,5 @@@
> 433 common fspick sys_fspick
> 434 common pidfd_open sys_pidfd_open
> 435 nospu clone3 ppc_clone3
> + 436 common watch_devices sys_watch_devices
> +437 common openat2 sys_openat2
> diff --cc arch/s390/kernel/syscalls/syscall.tbl
> index 16b571c06161,19b43c0d928a..000000000000
> --- a/arch/s390/kernel/syscalls/syscall.tbl
> +++ b/arch/s390/kernel/syscalls/syscall.tbl
> @@@ -438,4 -438,4 +438,5 @@@
> 433 common fspick sys_fspick sys_fspick
> 434 common pidfd_open sys_pidfd_open sys_pidfd_open
> 435 common clone3 sys_clone3 sys_clone3
> + 436 common watch_devices sys_watch_devices sys_watch_devices
> +437 common openat2 sys_openat2 sys_openat2
> diff --cc arch/sh/kernel/syscalls/syscall.tbl
> index a7185cc18626,b454e07c9372..000000000000
> --- a/arch/sh/kernel/syscalls/syscall.tbl
> +++ b/arch/sh/kernel/syscalls/syscall.tbl
> @@@ -438,4 -438,4 +438,5 @@@
> 433 common fspick sys_fspick
> 434 common pidfd_open sys_pidfd_open
> # 435 reserved for clone3
> + 436 common watch_devices sys_watch_devices
> +437 common openat2 sys_openat2
> diff --cc arch/sparc/kernel/syscalls/syscall.tbl
> index b11c19552022,8ef43c27457e..000000000000
> --- a/arch/sparc/kernel/syscalls/syscall.tbl
> +++ b/arch/sparc/kernel/syscalls/syscall.tbl
> @@@ -481,4 -481,4 +481,5 @@@
> 433 common fspick sys_fspick
> 434 common pidfd_open sys_pidfd_open
> # 435 reserved for clone3
> + 436 common watch_devices sys_watch_devices
> +437 common openat2 sys_openat2
> diff --cc arch/x86/entry/syscalls/syscall_32.tbl
> index d22a8b5c3fab,9b225c0d5240..000000000000
> --- a/arch/x86/entry/syscalls/syscall_32.tbl
> +++ b/arch/x86/entry/syscalls/syscall_32.tbl
> @@@ -440,4 -440,4 +440,5 @@@
> 433 i386 fspick sys_fspick __ia32_sys_fspick
> 434 i386 pidfd_open sys_pidfd_open __ia32_sys_pidfd_open
> 435 i386 clone3 sys_clone3 __ia32_sys_clone3
> + 436 i386 watch_devices sys_watch_devices __ia32_sys_watch_devices
> +437 i386 openat2 sys_openat2 __ia32_sys_openat2
> diff --cc arch/x86/entry/syscalls/syscall_64.tbl
> index 9035647ef236,29293d103829..000000000000
> --- a/arch/x86/entry/syscalls/syscall_64.tbl
> +++ b/arch/x86/entry/syscalls/syscall_64.tbl
> @@@ -357,7 -357,7 +357,8 @@@
> 433 common fspick __x64_sys_fspick
> 434 common pidfd_open __x64_sys_pidfd_open
> 435 common clone3 __x64_sys_clone3/ptregs
> + 436 common watch_devices __x64_sys_watch_devices
> +437 common openat2 __x64_sys_openat2
>
> #
> # x32-specific system call numbers start at 512 to avoid cache impact
> diff --cc arch/xtensa/kernel/syscalls/syscall.tbl
> index f0a68013c038,243fa18b8d1e..000000000000
> --- a/arch/xtensa/kernel/syscalls/syscall.tbl
> +++ b/arch/xtensa/kernel/syscalls/syscall.tbl
> @@@ -406,4 -406,4 +406,5 @@@
> 433 common fspick sys_fspick
> 434 common pidfd_open sys_pidfd_open
> 435 common clone3 sys_clone3
> + 436 common watch_devices sys_watch_devices
> +437 common openat2 sys_openat2
> diff --cc include/uapi/asm-generic/unistd.h
> index d4122c091472,4794d3c2afd7..000000000000
> --- a/include/uapi/asm-generic/unistd.h
> +++ b/include/uapi/asm-generic/unistd.h
> @@@ -850,12 -850,11 +850,14 @@@ __SYSCALL(__NR_pidfd_open, sys_pidfd_op
> #define __NR_clone3 435
> __SYSCALL(__NR_clone3, sys_clone3)
> #endif
> + #define __NR_watch_devices 436
> + __SYSCALL(__NR_watch_devices, sys_watch_devices)
>
> +#define __NR_openat2 437
> +__SYSCALL(__NR_openat2, sys_openat2)
> +
> #undef __NR_syscalls
> -#define __NR_syscalls 437
> +#define __NR_syscalls 438
>
> /*
> * 32 bit systems traditionally used different
I am still getting the above conflicts - just a reminder for pull requests.
--
Cheers,
Stephen Rothwell
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