arm: add some missing syscalls

Add the following syscalls to the ARM arch/ABI and update the syscall
validation script.

 * breakpoint()
 * cacheflush()
 * usr26()
 * usr32()
 * set_tls()

Reported-by: Purcareata Bogdan <b43198@freescale.com>
Signed-off-by: Paul Moore <pmoore@redhat.com>
(imported from commit a710a2d246bdc73ba77e3ff5624e790688cc51fd)

10 files changed, 80 insertions, 13 deletions

diff --git a/include/seccomp.h.in b/include/seccomp.h.in
index 9a28e4a..d3b3a60 100644
--- a/include/seccomp.h.in
+++ b/include/seccomp.h.in
@@ -1434,6 +1434,26 @@ int seccomp_export_bpf(const scmp_filter_ctx ctx, int fd);
 #define __NR_mmap		__PNR_mmap
 #endif /* __NR_utimes */
 
+#define __PNR_breakpoint	-10182
+#ifndef __NR_breakpoint
+#define __NR_breakpoint		__PNR_breakpoint
+#endif /* __NR_breakpoint */
+
+#define __PNR_set_tls		-10183
+#ifndef __NR_set_tls
+#define __NR_set_tls		__PNR_set_tls
+#endif /* __NR_set_tls */
+
+#define __PNR_usr26		-10184
+#ifndef __NR_usr26
+#define __NR_usr26		__PNR_usr26
+#endif /* __NR_usr26 */
+
+#define __PNR_usr32		-10185
+#ifndef __NR_usr32
+#define __NR_usr32		__PNR_usr32
+#endif /* __NR_usr32 */
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/src/arch-aarch64-syscalls.c b/src/arch-aarch64-syscalls.c
index f17172e..27f226c 100644
--- a/src/arch-aarch64-syscalls.c
+++ b/src/arch-aarch64-syscalls.c
@@ -46,6 +46,7 @@ const struct arch_syscall_def aarch64_syscall_table[] = { \
 	{ "bind", 200 },
 	{ "bpf", 280 },
 	{ "break", __PNR_break },
+	{ "breakpoint", __PNR_breakpoint },
 	{ "brk", 214 },
 	{ "cachectl", __PNR_cachectl },
 	{ "cacheflush", __PNR_cacheflush },
@@ -322,6 +323,7 @@ const struct arch_syscall_def aarch64_syscall_table[] = { \
 	{ "set_robust_list", 99 },
 	{ "set_thread_area", __PNR_set_thread_area },
 	{ "set_tid_address", 96 },
+	{ "set_tls", __PNR_set_tls },
 	{ "setdomainname", 162 },
 	{ "setfsgid", 152 },
 	{ "setfsgid32", __PNR_setfsgid32 },
@@ -417,6 +419,8 @@ const struct arch_syscall_def aarch64_syscall_table[] = { \
 	{ "unlinkat", 35 },
 	{ "unshare", 97 },
 	{ "uselib", __PNR_uselib },
+	{ "usr26", __PNR_usr26 },
+	{ "usr32", __PNR_usr32 },
 	{ "ustat", __PNR_ustat },
 	{ "utime", __PNR_utime },
 	{ "utimensat", 88 },
diff --git a/src/arch-arm-syscalls.c b/src/arch-arm-syscalls.c
index b574ccc..c478256 100644
--- a/src/arch-arm-syscalls.c
+++ b/src/arch-arm-syscalls.c
@@ -27,6 +27,7 @@
 #include "arch-arm.h"
 
 #define __NR_OABI_SYSCALL_BASE	0x900000
+#define __ARM_NR_BASE		0x0f0000
 
 /* NOTE: we currently only support the ARM EABI, more info at the URL below:
  *       -> http://wiki.embeddedarm.com/wiki/EABI_vs_OABI */
@@ -57,9 +58,10 @@ const struct arch_syscall_def arm_syscall_table[] = { \
 	{ "bind", (__NR_SYSCALL_BASE + 282) },
 	{ "bpf", (__NR_SYSCALL_BASE + 386) },
 	{ "break", __PNR_break },
+	{ "breakpoint", (__NR_SYSCALL_BASE + (__ARM_NR_BASE + 1)) },
 	{ "brk", (__NR_SYSCALL_BASE + 45) },
 	{ "cachectl", __PNR_cachectl },
-	{ "cacheflush", __PNR_cacheflush },
+	{ "cacheflush", (__NR_SYSCALL_BASE + (__ARM_NR_BASE + 2)) },
 	{ "capget", (__NR_SYSCALL_BASE + 184) },
 	{ "capset", (__NR_SYSCALL_BASE + 185) },
 	{ "chdir", (__NR_SYSCALL_BASE + 12) },
@@ -333,6 +335,7 @@ const struct arch_syscall_def arm_syscall_table[] = { \
 	{ "set_robust_list", (__NR_SYSCALL_BASE + 338) },
 	{ "set_thread_area", __PNR_set_thread_area },
 	{ "set_tid_address", (__NR_SYSCALL_BASE + 256) },
+	{ "set_tls", (__NR_SYSCALL_BASE + (__ARM_NR_BASE + 5)) },
 	{ "setdomainname", (__NR_SYSCALL_BASE + 121) },
 	{ "setfsgid", (__NR_SYSCALL_BASE + 139) },
 	{ "setfsgid32", (__NR_SYSCALL_BASE + 216) },
@@ -428,6 +431,8 @@ const struct arch_syscall_def arm_syscall_table[] = { \
 	{ "unlinkat", (__NR_SYSCALL_BASE + 328) },
 	{ "unshare", (__NR_SYSCALL_BASE + 337) },
 	{ "uselib", (__NR_SYSCALL_BASE + 86) },
+	{ "usr26", (__NR_SYSCALL_BASE + (__ARM_NR_BASE + 3)) },
+	{ "usr32", (__NR_SYSCALL_BASE + (__ARM_NR_BASE + 4)) },
 	{ "ustat", (__NR_SYSCALL_BASE + 62) },
 	{ "utime", __PNR_utime },
 	{ "utimensat", (__NR_SYSCALL_BASE + 348) },
diff --git a/src/arch-mips-syscalls.c b/src/arch-mips-syscalls.c
index 29831da..7ba77e9 100644
--- a/src/arch-mips-syscalls.c
+++ b/src/arch-mips-syscalls.c
@@ -50,6 +50,7 @@ const struct arch_syscall_def mips_syscall_table[] = { \
 	{ "bind", (__NR_SYSCALL_BASE + 169) },
 	{ "bpf", (__NR_SYSCALL_BASE + 355) },
 	{ "break", __NR_SYSCALL_BASE + 17 },
+	{ "breakpoint", __PNR_breakpoint },
 	{ "brk", (__NR_SYSCALL_BASE + 45) },
 	{ "cachectl", (__NR_SYSCALL_BASE + 148) },
 	{ "cacheflush", (__NR_SYSCALL_BASE + 147) },
@@ -326,6 +327,7 @@ const struct arch_syscall_def mips_syscall_table[] = { \
 	{ "set_robust_list", (__NR_SYSCALL_BASE + 309) },
 	{ "set_thread_area", (__NR_SYSCALL_BASE + 283) },
 	{ "set_tid_address", (__NR_SYSCALL_BASE + 252) },
+	{ "set_tls", __PNR_set_tls },
 	{ "setdomainname", (__NR_SYSCALL_BASE + 121) },
 	{ "setfsgid", (__NR_SYSCALL_BASE + 139) },
 	{ "setfsgid32", __PNR_setfsgid32 },
@@ -421,6 +423,8 @@ const struct arch_syscall_def mips_syscall_table[] = { \
 	{ "unlinkat", (__NR_SYSCALL_BASE + 294) },
 	{ "unshare", (__NR_SYSCALL_BASE + 303) },
 	{ "uselib", (__NR_SYSCALL_BASE + 86) },
+	{ "usr26", __PNR_usr26 },
+	{ "usr32", __PNR_usr32 },
 	{ "ustat", (__NR_SYSCALL_BASE + 62) },
 	{ "utime", (__NR_SYSCALL_BASE + 30) },
 	{ "utimensat", (__NR_SYSCALL_BASE + 316) },
diff --git a/src/arch-mips64-syscalls.c b/src/arch-mips64-syscalls.c
index 8b1fe9e..6bed000 100644
--- a/src/arch-mips64-syscalls.c
+++ b/src/arch-mips64-syscalls.c
@@ -50,6 +50,7 @@ const struct arch_syscall_def mips64_syscall_table[] = { \
 	{ "bind", (__NR_SYSCALL_BASE + 48) },
 	{ "bpf", (__NR_SYSCALL_BASE + 315) },
 	{ "break", __PNR_break },
+	{ "breakpoint", __PNR_breakpoint },
 	{ "brk", (__NR_SYSCALL_BASE + 12) },
 	{ "cachectl", (__NR_SYSCALL_BASE + 198) },
 	{ "cacheflush", (__NR_SYSCALL_BASE + 197) },
@@ -326,6 +327,7 @@ const struct arch_syscall_def mips64_syscall_table[] = { \
 	{ "set_robust_list", (__NR_SYSCALL_BASE + 268) },
 	{ "set_thread_area", (__NR_SYSCALL_BASE + 242) },
 	{ "set_tid_address", (__NR_SYSCALL_BASE + 212) },
+	{ "set_tls", __PNR_set_tls },
 	{ "setdomainname", (__NR_SYSCALL_BASE + 166) },
 	{ "setfsgid", (__NR_SYSCALL_BASE + 121) },
 	{ "setfsgid32", __PNR_setfsgid32 },
@@ -421,6 +423,8 @@ const struct arch_syscall_def mips64_syscall_table[] = { \
 	{ "unlinkat", (__NR_SYSCALL_BASE + 253) },
 	{ "unshare", (__NR_SYSCALL_BASE + 262) },
 	{ "uselib", __PNR_uselib },
+	{ "usr26", __PNR_usr26 },
+	{ "usr32", __PNR_usr32 },
 	{ "ustat", (__NR_SYSCALL_BASE + 133) },
 	{ "utime", (__NR_SYSCALL_BASE + 130) },
 	{ "utimensat", (__NR_SYSCALL_BASE + 275) },
diff --git a/src/arch-mips64n32-syscalls.c b/src/arch-mips64n32-syscalls.c
index da72899..389784b 100644
--- a/src/arch-mips64n32-syscalls.c
+++ b/src/arch-mips64n32-syscalls.c
@@ -50,6 +50,7 @@ const struct arch_syscall_def mips64n32_syscall_table[] = { \
 	{ "bind", (__NR_SYSCALL_BASE + 48) },
 	{ "bpf", (__NR_SYSCALL_BASE + 319) },
 	{ "break", __PNR_break },
+	{ "breakpoint", __PNR_breakpoint },
 	{ "brk", (__NR_SYSCALL_BASE + 12) },
 	{ "cachectl", (__NR_SYSCALL_BASE + 198) },
 	{ "cacheflush", (__NR_SYSCALL_BASE + 197) },
@@ -326,6 +327,7 @@ const struct arch_syscall_def mips64n32_syscall_table[] = { \
 	{ "set_robust_list", (__NR_SYSCALL_BASE + 272) },
 	{ "set_thread_area", (__NR_SYSCALL_BASE + 246) },
 	{ "set_tid_address", (__NR_SYSCALL_BASE + 213) },
+	{ "set_tls", __PNR_set_tls },
 	{ "setdomainname", (__NR_SYSCALL_BASE + 166) },
 	{ "setfsgid", (__NR_SYSCALL_BASE + 121) },
 	{ "setfsgid32", __PNR_setfsgid32 },
@@ -421,6 +423,8 @@ const struct arch_syscall_def mips64n32_syscall_table[] = { \
 	{ "unlinkat", (__NR_SYSCALL_BASE + 257) },
 	{ "unshare", (__NR_SYSCALL_BASE + 266) },
 	{ "uselib", __PNR_uselib },
+	{ "usr26", __PNR_usr26 },
+	{ "usr32", __PNR_usr32 },
 	{ "ustat", (__NR_SYSCALL_BASE + 133) },
 	{ "utime", (__NR_SYSCALL_BASE + 130) },
 	{ "utimensat", (__NR_SYSCALL_BASE + 279) },
diff --git a/src/arch-syscall-validate b/src/arch-syscall-validate
index 1616c9f..0c7664b 100755
--- a/src/arch-syscall-validate
+++ b/src/arch-syscall-validate
@@ -146,12 +146,22 @@ function dump_lib_x32() {
 #
 function dump_sys_arm() {
 	# NOTE: arm_sync_file_range() and sync_file_range2() share values
-	gcc -E -dM -D __ARM_EABI__ $1/arch/arm/include/uapi/asm/unistd.h | \
-		grep "^#define __NR_" | sort | \
+	gcc -E -dM -D__ARM_EABI__ $1/arch/arm/include/uapi/asm/unistd.h | \
+		grep "^#define __\(ARM_\)*NR_" | \
 		grep -v "^#define __NR_OABI_SYSCALL_BASE" | \
 		grep -v "^#define __NR_SYSCALL_BASE" | \
-		sed -e 's/#define[ \t]\+__NR_\([^ \t]\+\)[ \t]\+(__NR_SYSCALL_BASE[ \t]*+[ \t]*\([0-9]\+\)).*/\1\t\2/' | \
-		sed -e '/#define __NR_sync_file_range2[ \t]\+__NR_arm_sync_file_range/d'
+		grep -v "^#define __ARM_NR_BASE" | \
+		sed -e 's/#define[ \t]\+__NR_\([^ \t]\+\)[ \t]\+(__NR_SYSCALL_BASE[ \t]*+[ \t]*\([0-9]\+\)).*/\1\t\2/;s/#define[ \t]\+__ARM_NR_\([^ \t]\+\)[ \t]\+(__ARM_NR_BASE[ \t]*+[ \t]*\([0-9]\+\)).*/\1\t983040 + \2/' | \
+		while read line; do \
+			if echo "$line" | grep -q "+"; then \
+				echo "$line" | awk '{ print $1"\t"$2+$4 }'; \
+			else \
+				echo "$line"; \
+			fi; \
+		done | \
+		cat - | \
+		sed -e '/#define __NR_sync_file_range2[ \t]\+__NR_arm_sync_file_range/d' | \
+		sort
 }
 
 #
@@ -175,7 +185,7 @@ function dump_lib_arm() {
 #
 function dump_sys_aarch64() {
 	gcc -E -dM -I$1/include/uapi -D__BITS_PER_LONG=64 $1/include/uapi/asm-generic/unistd.h | \
-		grep "^#define __NR_" | sort | \
+		grep "^#define __NR_" | \
 		sed -e '/__NR_syscalls/d' | \
 		sed -e '/__NR_arch_specific_syscall/d' | \
 		sed -e 's/#define[ \t]\+__NR_\([^ \t]\+\)[ \t]\+\(.*\)/\1\t\2/' | \
@@ -191,7 +201,8 @@ function dump_sys_aarch64() {
 		sed -e 's/__NR3264_mmap/222/' | \
 		sed -e 's/__NR3264_fstat/80/' | \
 		sed -e 's/__NR3264_lstat/1039/' | \
-		sed -e 's/__NR3264_stat/1038/'
+		sed -e 's/__NR3264_stat/1038/' | \
+		sort
 }
 
 #
@@ -217,14 +228,15 @@ function dump_sys_mips() {
 	#   _MIPS_SIM_NABI32 == 2
 	#   _MIPS_SIM_ABI64 == 3
 	gcc -E -dM -I$1/arch/mips/include/uapi -D_MIPS_SIM=1 $1/arch/mips/include/uapi/asm/unistd.h | \
-		grep "^#define __NR_" | sort | \
+		grep "^#define __NR_" | \
 		grep -v "^#define __NR_O32_" | \
 		grep -v "^#define __NR_N32_" | \
 		grep -v "^#define __NR_64_" | \
 		grep -v "^#define __NR_Linux" | \
 		grep -v "^#define __NR_unused" | \
 		grep -v "^#define __NR_reserved" | \
-		sed -e 's/#define[ \t]\+__NR_\([^ \t]\+\)[ \t]\+(__NR_Linux[ \t]*+[ \t]*\([0-9]\+\)).*/\1\t\2/'
+		sed -e 's/#define[ \t]\+__NR_\([^ \t]\+\)[ \t]\+(__NR_Linux[ \t]*+[ \t]*\([0-9]\+\)).*/\1\t\2/' | \
+		sort
 }
 
 #
@@ -250,14 +262,15 @@ function dump_sys_mips64() {
 	#   _MIPS_SIM_NABI32 == 2
 	#   _MIPS_SIM_ABI64 == 3
 	gcc -E -dM -I$1/arch/mips/include/uapi -D_MIPS_SIM=3 $1/arch/mips/include/uapi/asm/unistd.h | \
-		grep "^#define __NR_" | sort | \
+		grep "^#define __NR_" | \
 		grep -v "^#define __NR_O32_" | \
 		grep -v "^#define __NR_N32_" | \
 		grep -v "^#define __NR_64_" | \
 		grep -v "^#define __NR_Linux" | \
 		grep -v "^#define __NR_unused" | \
 		grep -v "^#define __NR_reserved" | \
-		sed -e 's/#define[ \t]\+__NR_\([^ \t]\+\)[ \t]\+(__NR_Linux[ \t]*+[ \t]*\([0-9]\+\)).*/\1\t\2/'
+		sed -e 's/#define[ \t]\+__NR_\([^ \t]\+\)[ \t]\+(__NR_Linux[ \t]*+[ \t]*\([0-9]\+\)).*/\1\t\2/' | \
+		sort
 }
 
 #
@@ -283,14 +296,15 @@ function dump_sys_mips64n32() {
 	#   _MIPS_SIM_NABI32 == 2
 	#   _MIPS_SIM_ABI64 == 3
 	gcc -E -dM -I$1/arch/mips/include/uapi -D_MIPS_SIM=2 $1/arch/mips/include/uapi/asm/unistd.h | \
-		grep "^#define __NR_" | sort | \
+		grep "^#define __NR_" | \
 		grep -v "^#define __NR_O32_" | \
 		grep -v "^#define __NR_N32_" | \
 		grep -v "^#define __NR_64_" | \
 		grep -v "^#define __NR_Linux" | \
 		grep -v "^#define __NR_unused" | \
 		grep -v "^#define __NR_reserved" | \
-		sed -e 's/#define[ \t]\+__NR_\([^ \t]\+\)[ \t]\+(__NR_Linux[ \t]*+[ \t]*\([0-9]\+\)).*/\1\t\2/'
+		sed -e 's/#define[ \t]\+__NR_\([^ \t]\+\)[ \t]\+(__NR_Linux[ \t]*+[ \t]*\([0-9]\+\)).*/\1\t\2/' | \
+		sort
 }
 
 #
diff --git a/src/arch-x32-syscalls.c b/src/arch-x32-syscalls.c
index 7876aa7..dc4af60 100644
--- a/src/arch-x32-syscalls.c
+++ b/src/arch-x32-syscalls.c
@@ -46,6 +46,7 @@ const struct arch_syscall_def x32_syscall_table[] = { \
 	{ "bind", (X32_SYSCALL_BIT + 49) },
 	{ "bpf", (X32_SYSCALL_BIT + 321) },
 	{ "break", __PNR_break },
+	{ "breakpoint", __PNR_breakpoint },
 	{ "brk", (X32_SYSCALL_BIT + 12) },
 	{ "cachectl", __PNR_cachectl },
 	{ "cacheflush", __PNR_cacheflush },
@@ -322,6 +323,7 @@ const struct arch_syscall_def x32_syscall_table[] = { \
 	{ "set_robust_list", (X32_SYSCALL_BIT + 530) },
 	{ "set_thread_area", __PNR_set_thread_area },
 	{ "set_tid_address", (X32_SYSCALL_BIT + 218) },
+	{ "set_tls", __PNR_set_tls },
 	{ "setdomainname", (X32_SYSCALL_BIT + 171) },
 	{ "setfsgid", (X32_SYSCALL_BIT + 123) },
 	{ "setfsgid32", __PNR_setfsgid32 },
@@ -417,6 +419,8 @@ const struct arch_syscall_def x32_syscall_table[] = { \
 	{ "unlinkat", (X32_SYSCALL_BIT + 263) },
 	{ "unshare", (X32_SYSCALL_BIT + 272) },
 	{ "uselib", __PNR_uselib },
+	{ "usr26", __PNR_usr26 },
+	{ "usr32", __PNR_usr32 },
 	{ "ustat", (X32_SYSCALL_BIT + 136) },
 	{ "utime", (X32_SYSCALL_BIT + 132) },
 	{ "utimensat", (X32_SYSCALL_BIT + 280) },
diff --git a/src/arch-x86-syscalls.c b/src/arch-x86-syscalls.c
index 1d36c0b..1669289 100644
--- a/src/arch-x86-syscalls.c
+++ b/src/arch-x86-syscalls.c
@@ -46,6 +46,7 @@ const struct arch_syscall_def x86_syscall_table[] = { \
 	{ "bind", __PNR_bind },
 	{ "bpf", 357 },
 	{ "break", 17 },
+	{ "breakpoint", __PNR_breakpoint },
 	{ "brk", 45 },
 	{ "cachectl", __PNR_cachectl },
 	{ "cacheflush", __PNR_cacheflush },
@@ -322,6 +323,7 @@ const struct arch_syscall_def x86_syscall_table[] = { \
 	{ "set_robust_list", 311 },
 	{ "set_thread_area", 243 },
 	{ "set_tid_address", 258 },
+	{ "set_tls", __PNR_set_tls },
 	{ "setdomainname", 121 },
 	{ "setfsgid", 139 },
 	{ "setfsgid32", 216 },
@@ -417,6 +419,8 @@ const struct arch_syscall_def x86_syscall_table[] = { \
 	{ "unlinkat", 301 },
 	{ "unshare", 310 },
 	{ "uselib", 86 },
+	{ "usr26", __PNR_usr26 },
+	{ "usr32", __PNR_usr32 },
 	{ "ustat", 62 },
 	{ "utime", 30 },
 	{ "utimensat", 320 },
diff --git a/src/arch-x86_64-syscalls.c b/src/arch-x86_64-syscalls.c
index 69c22ab..96ca210 100644
--- a/src/arch-x86_64-syscalls.c
+++ b/src/arch-x86_64-syscalls.c
@@ -46,6 +46,7 @@ const struct arch_syscall_def x86_64_syscall_table[] = { \
 	{ "bind", 49 },
 	{ "bpf", 321 },
 	{ "break", __PNR_break },
+	{ "breakpoint", __PNR_breakpoint },
 	{ "brk", 12 },
 	{ "cachectl", __PNR_cachectl },
 	{ "cacheflush", __PNR_cacheflush },
@@ -322,6 +323,7 @@ const struct arch_syscall_def x86_64_syscall_table[] = { \
 	{ "set_robust_list", 273 },
 	{ "set_thread_area", 205 },
 	{ "set_tid_address", 218 },
+	{ "set_tls", __PNR_set_tls },
 	{ "setdomainname", 171 },
 	{ "setfsgid", 123 },
 	{ "setfsgid32", __PNR_setfsgid32 },
@@ -417,6 +419,8 @@ const struct arch_syscall_def x86_64_syscall_table[] = { \
 	{ "unlinkat", 263 },
 	{ "unshare", 272 },
 	{ "uselib", 134 },
+	{ "usr26", __PNR_usr26 },
+	{ "usr32", __PNR_usr32 },
 	{ "ustat", 136 },
 	{ "utime", 132 },
 	{ "utimensat", 280 },