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RFE: update v2.5.x syscall tables to v6.12-rc7 #439

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43f42a4
arch: unify handling of syscall.tbl in arch-syscall-validate
xen0n Aug 20, 2024
c15da6b
arch: adapt arch-syscall-validate to Linux 6.11
xen0n Aug 20, 2024
4830edc
syscalls: update the syscall tables to v6.12-rc7
pcmoore Nov 11, 2024
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30 changes: 30 additions & 0 deletions include/seccomp-syscalls.h
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Original file line number Diff line number Diff line change
Expand Up @@ -277,6 +277,12 @@
#define __PNR_riscv_flush_icache -10243
#define __PNR_memfd_secret -10244
#define __PNR_map_shadow_stack -10245
#define __PNR_fstat -10246
#define __PNR_atomic_barrier -10247
#define __PNR_atomic_cmpxchg_32 -10248
#define __PNR_getpagesize -10249
#define __PNR_riscv_hwprobe -10250
#define __PNR_uretprobe -10251

/*
* libseccomp syscall definitions
Expand Down Expand Up @@ -1054,6 +1060,8 @@
#define __SNR_listen __PNR_listen
#endif

#define __SNR_listmount __NR_listmount

#define __SNR_listxattr __NR_listxattr

#define __SNR_llistxattr __NR_llistxattr
Expand All @@ -1072,6 +1080,12 @@

#define __SNR_lsetxattr __NR_lsetxattr

#define __SNR_lsm_get_self_attr __NR_lsm_get_self_attr

#define __SNR_lsm_list_modules __NR_lsm_list_modules

#define __SNR_lsm_set_self_attr __NR_lsm_set_self_attr

#ifdef __NR_lstat
#define __SNR_lstat __NR_lstat
#else
Expand Down Expand Up @@ -1214,6 +1228,8 @@

#define __SNR_mremap __NR_mremap

#define __SNR_mseal __NR_mseal

#ifdef __NR_msgctl
#define __SNR_msgctl __NR_msgctl
#else
Expand Down Expand Up @@ -1556,6 +1572,12 @@
#define __SNR_riscv_flush_icache __PNR_riscv_flush_icache
#endif

#ifdef __NR_riscv_hwprobe
#define __SNR_riscv_hwprobe __NR_riscv_hwprobe
#else
#define __SNR_riscv_hwprobe __PNR_riscv_hwprobe
#endif

#ifdef __NR_rmdir
#define __SNR_rmdir __NR_rmdir
#else
Expand Down Expand Up @@ -2046,6 +2068,8 @@
#define __SNR_statfs64 __PNR_statfs64
#endif

#define __SNR_statmount __NR_statmount

#ifdef __NR_statx
#define __SNR_statx __NR_statx
#else
Expand Down Expand Up @@ -2254,6 +2278,12 @@

#define __SNR_unshare __NR_unshare

#ifdef __NR_uretprobe
#define __SNR_uretprobe __NR_uretprobe
#else
#define __SNR_uretprobe __PNR_uretprobe
#endif

#ifdef __NR_uselib
#define __SNR_uselib __NR_uselib
#else
Expand Down
114 changes: 58 additions & 56 deletions src/arch-syscall-validate
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Original file line number Diff line number Diff line change
Expand Up @@ -161,6 +161,31 @@ function mangle_lib_syscall() {
sed $sed_filter | sed '/,-[0-9]\+$/d'
}

#
# Dump syscalls matching specified tags from the given syscall.tbl file
#
# Arguments:
# 1 path to the syscall.tbl file to dump
# (rest) tags to match (except "common" which is always included)
#
# Dump the matched syscall table entries to stdout.
#
function dump_from_syscall_tbl() {
local file="$1"
shift

local tag
local tag_regexp='^(common'
for tag in "$@"; do
tag_regexp="${tag_regexp}|${tag}"
done
tag_regexp="${tag_regexp}) "

cat "$file" | grep -v '^#\|^$' | awk '{ print $2,$3,$1 }' | \
grep -E "$tag_regexp" | awk '{ print $2","$3 }' | sort | \
grep -Ev '^(reserved|unused)[0-9]+,'
}

#
# Dump the x86 system syscall table
#
Expand All @@ -170,9 +195,7 @@ function mangle_lib_syscall() {
# Dump the architecture's syscall table to stdout.
#
function dump_sys_x86() {
cat $1/arch/x86/entry/syscalls/syscall_32.tbl | \
grep -v "^#" | awk '{ print $3","$1 }' | \
sort
dump_from_syscall_tbl "$1/arch/x86/entry/syscalls/syscall_32.tbl" i386
}

#
Expand All @@ -193,9 +216,7 @@ function dump_lib_x86() {
# Dump the architecture's syscall table to stdout.
#
function dump_sys_x86_64() {
cat $1/arch/x86/entry/syscalls/syscall_64.tbl | \
grep -v "^#" | sed '/^$/d' | awk '{ print $2,$3,$1 }' | \
sed '/^x32/d' | awk '{ print $2","$3 }' | sort
dump_from_syscall_tbl "$1/arch/x86/entry/syscalls/syscall_64.tbl" 64
}

#
Expand All @@ -216,9 +237,7 @@ function dump_lib_x86_64() {
# Dump the architecture's syscall table to stdout.
#
function dump_sys_x32() {
cat $1/arch/x86/entry/syscalls/syscall_64.tbl | \
grep -v "^#" | sed '/^$/d' | awk '{ print $2,$3,$1 }' | \
sed '/^64/d' | awk '{ print $2","$3 }' | sort
dump_from_syscall_tbl "$1/arch/x86/entry/syscalls/syscall_64.tbl" x32
}

#
Expand All @@ -239,14 +258,12 @@ function dump_lib_x32() {
# Dump the architecture's syscall table to stdout.
#
function dump_sys_arm() {
cat $1/arch/arm/tools/syscall.tbl | grep -v "^#" | \
sed -n "/[0-9]\+[ \t]\+\(common\|eabi\)/p" | \
awk '{ print $3","$1 }' | sort | (cat -; \
(cat $1/arch/arm/include/uapi/asm/unistd.h | \
grep "^#define __ARM_NR_" | \
grep -v "^#define __ARM_NR_BASE" | \
sed 's/#define __ARM_NR_\([a-z0-9_]*\)[ \t]\+(__ARM_NR_BASE+\(.*\))/\1 983040 + \2/' | \
awk '{ print $1","$2+$4 }')) | sort
dump_from_syscall_tbl "$1/arch/arm/tools/syscall.tbl" eabi | (cat -; \
(cat $1/arch/arm/include/uapi/asm/unistd.h | \
grep "^#define __ARM_NR_" | \
grep -v "^#define __ARM_NR_BASE" | \
sed 's/#define __ARM_NR_\([a-z0-9_]*\)[ \t]\+(__ARM_NR_BASE+\(.*\))/\1 983040 + \2/' | \
awk '{ print $1","$2+$4 }')) | sort
}

#
Expand All @@ -269,6 +286,13 @@ function dump_lib_arm() {
# Dump the architecture's syscall table to stdout.
#
function dump_sys_aarch64() {
local syscall_tbl_file="$1/arch/arm64/tools/syscall_64.tbl"
if [[ -e $syscall_tbl_file ]]; then
dump_from_syscall_tbl "$syscall_tbl_file" \
64 renameat rlimit memfd_secret
return
fi

local sed_filter=""

sed_filter+='s/__NR3264_statfs/43/;'
Expand Down Expand Up @@ -314,11 +338,7 @@ function dump_lib_aarch64() {
# Dump the architecture's syscall table to stdout.
#
function dump_sys_mips() {
cat $1/arch/mips/kernel/syscalls/syscall_o32.tbl | \
grep -v "^#" | \
sed -e '/[ \t]\+reserved[0-9]\+[ \t]\+/d;' | \
sed -e '/[ \t]\+unused[0-9]\+[ \t]\+/d;' | \
awk '{ print $3","$1 }' | sort
dump_from_syscall_tbl "$1/arch/mips/kernel/syscalls/syscall_o32.tbl" o32
}

#
Expand All @@ -339,11 +359,7 @@ function dump_lib_mips() {
# Dump the architecture's syscall table to stdout.
#
function dump_sys_mips64() {
cat $1/arch/mips/kernel/syscalls/syscall_n64.tbl | \
grep -v "^#" | \
sed -e '/[ \t]\+reserved[0-9]\+[ \t]\+/d;' | \
sed -e '/[ \t]\+unused[0-9]\+[ \t]\+/d;' | \
awk '{ print $3","$1 }' | sort
dump_from_syscall_tbl "$1/arch/mips/kernel/syscalls/syscall_n64.tbl" n64
}

#
Expand All @@ -364,11 +380,7 @@ function dump_lib_mips64() {
# Dump the architecture's syscall table to stdout.
#
function dump_sys_mips64n32() {
cat $1/arch/mips/kernel/syscalls/syscall_n32.tbl | \
grep -v "^#" | \
sed -e '/[ \t]\+reserved[0-9]\+[ \t]\+/d;' | \
sed -e '/[ \t]\+unused[0-9]\+[ \t]\+/d;' | \
awk '{ print $3","$1 }' | sort
dump_from_syscall_tbl "$1/arch/mips/kernel/syscalls/syscall_n32.tbl" n32
}

#
Expand All @@ -389,11 +401,7 @@ function dump_lib_mips64n32() {
# Dump the architecture's syscall table to stdout.
#
function dump_sys_parisc() {
cat $1/arch/parisc/kernel/syscalls/syscall.tbl | \
grep -v "^#" | \
sed -n "/[0-9]\+[ \t]\+\(common\|32\)/p" | \
awk '{ print $3","$1 }' | \
sort
dump_from_syscall_tbl "$1/arch/parisc/kernel/syscalls/syscall.tbl" 32
}

#
Expand All @@ -414,11 +422,7 @@ function dump_lib_parisc() {
# Dump the architecture's syscall table to stdout.
#
function dump_sys_parisc64() {
cat $1/arch/parisc/kernel/syscalls/syscall.tbl | \
grep -v "^#" | \
sed -n "/[0-9]\+[ \t]\+\(common\|64\)/p" | \
awk '{ print $3","$1 }' | \
sort
dump_from_syscall_tbl "$1/arch/parisc/kernel/syscalls/syscall.tbl" 64
}

#
Expand All @@ -439,9 +443,8 @@ function dump_lib_parisc64() {
# Dump the architecture's syscall table to stdout.
#
function dump_sys_ppc() {
cat $1/arch/powerpc/kernel/syscalls/syscall.tbl | grep -v "^#" | \
sed -ne "/[0-9]\+[ \t]\+\(common\|nospu\|32\)/p" | \
awk '{ print $3","$1 }' | sort
dump_from_syscall_tbl "$1/arch/powerpc/kernel/syscalls/syscall.tbl" \
nospu 32
}

#
Expand All @@ -462,9 +465,8 @@ function dump_lib_ppc() {
# Dump the architecture's syscall table to stdout.
#
function dump_sys_ppc64() {
cat $1/arch/powerpc/kernel/syscalls/syscall.tbl | grep -v "^#" | \
sed -ne "/[0-9]\+[ \t]\+\(common\|nospu\|64\)/p" | \
awk '{ print $3","$1 }' | sort
dump_from_syscall_tbl "$1/arch/powerpc/kernel/syscalls/syscall.tbl" \
nospu 64
}

#
Expand All @@ -485,6 +487,12 @@ function dump_lib_ppc64() {
# Dump the architecture's syscall table to stdout.
#
function dump_sys_riscv64() {
if [[ -e $1/arch/riscv/kernel/Makefile.syscalls ]]; then
dump_from_syscall_tbl "$1/scripts/syscall.tbl" \
64 riscv rlimit memfd_secret
return
fi

local sed_filter=""

sed_filter+='s/__NR3264_fadvise64/223/;'
Expand Down Expand Up @@ -528,10 +536,7 @@ function dump_lib_riscv64() {
# Dump the architecture's syscall table to stdout.
#
function dump_sys_s390() {
cat $1/arch/s390/kernel/syscalls/syscall.tbl | grep -v "^#" | \
sed -ne "/[0-9]\+[ \t]\+\(common\|32\)/p" | \
awk '{ print $3","$1 }' | \
sort
dump_from_syscall_tbl "$1/arch/s390/kernel/syscalls/syscall.tbl" 32
}

#
Expand All @@ -552,10 +557,7 @@ function dump_lib_s390() {
# Dump the architecture's syscall table to stdout.
#
function dump_sys_s390x() {
cat $1/arch/s390/kernel/syscalls/syscall.tbl | grep -v "^#" | \
sed -ne "/[0-9]\+[ \t]\+\(common\|64\)/p" | \
awk '{ print $3","$1 }' | \
sort
dump_from_syscall_tbl "$1/arch/s390/kernel/syscalls/syscall.tbl" 64
}

#
Expand Down
12 changes: 10 additions & 2 deletions src/syscalls.csv
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Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
#syscall (v6.7.0-rc3 2023-11-30),x86,x86_64,x32,arm,aarch64,mips,mips64,mips64n32,parisc,parisc64,ppc,ppc64,riscv64,s390,s390x
#syscall (v6.12.0-rc7 2024-11-11),x86,x86_64,x32,arm,aarch64,mips,mips64,mips64n32,parisc,parisc64,ppc,ppc64,riscv64,s390,s390x
accept,PNR,43,43,285,202,168,42,42,35,35,330,330,202,PNR,PNR
accept4,364,288,288,366,242,334,293,297,320,320,344,344,242,364,364
access,33,21,21,33,PNR,33,20,20,33,33,33,33,PNR,33,33
Expand Down Expand Up @@ -183,6 +183,7 @@ lgetxattr,230,192,192,230,9,228,184,184,242,242,213,213,9,228,228
link,9,86,86,9,PNR,9,84,84,9,9,9,9,PNR,9,9
linkat,303,265,265,330,37,296,255,259,283,283,294,294,37,296,296
listen,363,50,50,284,201,174,49,49,32,32,329,329,201,363,363
listmount,458,458,458,458,458,458,458,458,458,458,458,458,458,458,458
listxattr,232,194,194,232,11,230,186,186,244,244,215,215,11,230,230
llistxattr,233,195,195,233,12,231,187,187,245,245,216,216,12,231,231
_llseek,140,PNR,PNR,140,PNR,140,PNR,PNR,140,140,140,140,PNR,140,PNR
Expand All @@ -191,10 +192,13 @@ lookup_dcookie,253,212,212,249,18,247,206,206,223,223,235,235,18,110,110
lremovexattr,236,198,198,236,15,234,190,190,248,248,219,219,15,234,234
lseek,19,8,8,19,62,19,8,8,19,19,19,19,62,19,19
lsetxattr,227,189,189,227,6,225,181,181,239,239,210,210,6,225,225
lsm_get_self_attr,459,459,459,459,459,459,459,459,459,459,459,459,459,459,459
lsm_list_modules,461,461,461,461,461,461,461,461,461,461,461,461,461,461,461
lsm_set_self_attr,460,460,460,460,460,460,460,460,460,460,460,460,460,460,460
lstat,107,6,6,107,PNR,107,6,6,84,84,107,107,PNR,107,107
lstat64,196,PNR,PNR,196,PNR,214,PNR,PNR,198,198,196,PNR,PNR,196,PNR
madvise,219,28,28,220,233,218,27,27,119,119,205,205,233,219,219
map_shadow_stack,453,453,PNR,453,453,453,453,453,453,453,453,453,453,453,453
map_shadow_stack,453,453,453,453,453,453,453,453,453,453,453,453,453,453,453
mbind,274,237,237,319,235,268,227,231,260,260,259,259,235,268,268
membarrier,375,324,324,389,283,358,318,322,343,343,365,365,283,356,356
memfd_create,356,319,319,385,279,354,314,318,340,340,360,360,279,350,350
Expand Down Expand Up @@ -226,6 +230,7 @@ mq_timedsend,279,242,242,276,182,273,232,236,231,231,264,264,182,273,273
mq_timedsend_time64,418,PNR,PNR,418,PNR,418,PNR,418,418,PNR,418,PNR,PNR,418,PNR
mq_unlink,278,241,241,275,181,272,231,235,230,230,263,263,181,272,272
mremap,163,25,25,163,216,167,24,24,163,163,163,163,216,163,163
mseal,462,462,462,462,462,462,462,462,462,462,462,462,462,462,462
msgctl,402,71,71,304,187,402,69,69,191,191,402,402,187,402,402
msgget,399,68,68,303,186,399,66,66,190,190,399,399,186,399,399
msgrcv,401,70,70,302,188,401,68,68,189,189,401,401,188,401,401
Expand Down Expand Up @@ -310,6 +315,7 @@ renameat2,353,316,316,382,276,351,311,315,337,337,357,357,276,347,347
request_key,287,249,249,310,218,281,240,244,265,265,270,270,218,279,279
restart_syscall,0,219,219,0,128,253,213,214,0,0,0,0,128,7,7
riscv_flush_icache,PNR,PNR,PNR,PNR,PNR,PNR,PNR,PNR,PNR,PNR,PNR,PNR,259,PNR,PNR
riscv_hwprobe,PNR,PNR,PNR,PNR,PNR,PNR,PNR,PNR,PNR,PNR,PNR,PNR,258,PNR,PNR
rmdir,40,84,84,40,PNR,40,82,82,40,40,40,40,PNR,40,40
rseq,386,334,334,398,293,367,327,331,354,354,387,387,293,383,383
rtas,PNR,PNR,PNR,PNR,PNR,PNR,PNR,PNR,PNR,PNR,255,255,PNR,PNR,PNR
Expand Down Expand Up @@ -415,6 +421,7 @@ stat,106,4,4,106,PNR,106,4,4,18,18,106,106,PNR,106,106
stat64,195,PNR,PNR,195,PNR,213,PNR,PNR,101,101,195,PNR,PNR,195,PNR
statfs,99,137,137,99,43,99,134,134,99,99,99,99,43,99,99
statfs64,268,PNR,PNR,266,PNR,255,PNR,217,298,298,252,252,PNR,265,265
statmount,457,457,457,457,457,457,457,457,457,457,457,457,457,457,457
statx,383,332,332,397,291,366,326,330,349,349,383,383,291,379,379
stime,25,PNR,PNR,PNR,PNR,25,PNR,PNR,25,25,25,25,PNR,25,PNR
stty,31,PNR,PNR,PNR,PNR,31,PNR,PNR,PNR,PNR,31,31,PNR,PNR,PNR
Expand Down Expand Up @@ -466,6 +473,7 @@ uname,122,63,63,122,160,122,61,61,59,59,122,122,160,122,122
unlink,10,87,87,10,PNR,10,85,85,10,10,10,10,PNR,10,10
unlinkat,301,263,263,328,35,294,253,257,281,281,292,292,35,294,294
unshare,310,272,272,337,97,303,262,266,288,288,282,282,97,303,303
uretprobe,PNR,335,335,PNR,PNR,PNR,PNR,PNR,PNR,PNR,PNR,PNR,PNR,PNR,PNR
uselib,86,134,PNR,86,PNR,86,PNR,PNR,86,86,86,86,PNR,86,86
userfaultfd,374,323,323,388,282,357,317,321,344,344,364,364,282,355,355
usr26,PNR,PNR,PNR,983043,PNR,PNR,PNR,PNR,PNR,PNR,PNR,PNR,PNR,PNR,PNR
Expand Down
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