path: root/arch/arm/bits/syscall.h
diff options
authorSzabolcs Nagy <>2014-10-01 21:41:47 +0200
committerRich Felker <>2014-10-08 10:25:04 -0400
commit4ffc39c65448b04685946dffa68745cf0f6bf9f7 (patch)
tree1c05cecb9264217d36279a224a79d0ca6e9dc569 /arch/arm/bits/syscall.h
parent0539e6dad39c1b3b204a14c403da68b587b1b3da (diff)
add new syscall numbers for seccomp, getrandom, memfd_create
these syscalls are new in linux v3.17 and present on all supported archs except sh. seccomp was added in commit 48dc92b9fc3926844257316e75ba11eb5c742b2c it has operation, flags and pointer arguments (if flags==0 then it is the same as prctl(PR_SET_SECCOMP,...)), the uapi header for flag definitions is linux/seccomp.h getrandom was added in commit c6e9d6f38894798696f23c8084ca7edbf16ee895 it provides an entropy source when open("/dev/urandom",..) would fail, the uapi header for flags is linux/random.h memfd_create was added in commit 9183df25fe7b194563db3fec6dc3202a5855839c it allows anon mmap to have an fd, that can be shared, sealed and needs no mount point, the uapi header for flags is linux/memfd.h
Diffstat (limited to 'arch/arm/bits/syscall.h')
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/arm/bits/syscall.h b/arch/arm/bits/syscall.h
index efbdafff..d1b1c99c 100644
--- a/arch/arm/bits/syscall.h
+++ b/arch/arm/bits/syscall.h
@@ -336,6 +336,9 @@
#define __NR_sched_setattr 380
#define __NR_sched_getattr 381
#define __NR_renameat2 382
+#define __NR_seccomp 383
+#define __NR_getrandom 384
+#define __NR_memfd_create 385
/* Repeated with SYS_ prefix */
@@ -678,3 +681,6 @@
#define SYS_sched_setattr 380
#define SYS_sched_getattr 381
#define SYS_renameat2 382
+#define SYS_seccomp 383
+#define SYS_getrandom 384
+#define SYS_memfd_create 385