Commit 38351a32 authored by David Drysdale's avatar David Drysdale Committed by Linus Torvalds
Browse files

sparc: hook up execveat system call 



Signed-off-by: default avatarDavid Drysdale <drysdale@google.com>
Acked-by: default avatarDavid S. Miller <davem@davemloft.net>
Cc: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent c9b26b81

arch/sparc/include/uapi/asm/unistd.h

+2 −1
Original line number Diff line number Diff line
@@ -415,8 +415,9 @@ 
#define __NR_getrandom		347

#define __NR_memfd_create	348

#define __NR_bpf		349

#define __NR_execveat		350



#define NR_syscalls		350

#define NR_syscalls		351



/* Bitmask values returned from kern_features system call.  */

#define KERN_FEATURE_MIXED_MODE_STACK	0x00000001

arch/sparc/kernel/syscalls.S

+10 −0
Original line number Diff line number Diff line
@@ -6,6 +6,11 @@ sys64_execve: 
	jmpl	%g1, %g0

	 flushw



sys64_execveat:

	set	sys_execveat, %g1

	jmpl	%g1, %g0

	 flushw



#ifdef CONFIG_COMPAT

sunos_execv:

	mov	%g0, %o2
@@ -13,6 +18,11 @@ sys32_execve: 
	set	compat_sys_execve, %g1

	jmpl	%g1, %g0

	 flushw



sys32_execveat:

	set	compat_sys_execveat, %g1

	jmpl	%g1, %g0

	 flushw

#endif



	.align	32

arch/sparc/kernel/systbls_32.S

+1 −0
Original line number Diff line number Diff line
@@ -87,3 +87,4 @@ sys_call_table: 
/*335*/	.long sys_syncfs, sys_sendmmsg, sys_setns, sys_process_vm_readv, sys_process_vm_writev

/*340*/	.long sys_ni_syscall, sys_kcmp, sys_finit_module, sys_sched_setattr, sys_sched_getattr

/*345*/	.long sys_renameat2, sys_seccomp, sys_getrandom, sys_memfd_create, sys_bpf

/*350*/	.long sys_execveat

arch/sparc/kernel/systbls_64.S

+2 −0
Original line number Diff line number Diff line
@@ -88,6 +88,7 @@ sys_call_table32: 
	.word sys_syncfs, compat_sys_sendmmsg, sys_setns, compat_sys_process_vm_readv, compat_sys_process_vm_writev

/*340*/	.word sys_kern_features, sys_kcmp, sys_finit_module, sys_sched_setattr, sys_sched_getattr

	.word sys32_renameat2, sys_seccomp, sys_getrandom, sys_memfd_create, sys_bpf

/*350*/	.word sys32_execveat



#endif /* CONFIG_COMPAT */
@@ -167,3 +168,4 @@ sys_call_table: 
	.word sys_syncfs, sys_sendmmsg, sys_setns, sys_process_vm_readv, sys_process_vm_writev

/*340*/	.word sys_kern_features, sys_kcmp, sys_finit_module, sys_sched_setattr, sys_sched_getattr

	.word sys_renameat2, sys_seccomp, sys_getrandom, sys_memfd_create, sys_bpf

/*350*/	.word sys64_execveat

CRA Git | Maintained and supported by SUSTech CRA and CCSE