diff --git a/arch/alpha/kernel/syscalls/syscall.tbl b/arch/alpha/kernel/syscalls/syscall.tbl index ad37569d05072a..26a32f8e47d59d 100644 --- a/arch/alpha/kernel/syscalls/syscall.tbl +++ b/arch/alpha/kernel/syscalls/syscall.tbl @@ -334,7 +334,7 @@ 401 common io_submit sys_io_submit 402 common io_cancel sys_io_cancel 405 common exit_group sys_exit_group -406 common lookup_dcookie sys_lookup_dcookie +406 common lookup_dcookie sys_ni_syscall 407 common epoll_create sys_epoll_create 408 common epoll_ctl sys_epoll_ctl 409 common epoll_wait sys_epoll_wait diff --git a/arch/arm/tools/syscall.tbl b/arch/arm/tools/syscall.tbl index c572d6c3dee0fd..04d8e491d8b46f 100644 --- a/arch/arm/tools/syscall.tbl +++ b/arch/arm/tools/syscall.tbl @@ -263,7 +263,7 @@ 246 common io_submit sys_io_submit 247 common io_cancel sys_io_cancel 248 common exit_group sys_exit_group -249 common lookup_dcookie sys_lookup_dcookie +249 common lookup_dcookie sys_ni_syscall 250 common epoll_create sys_epoll_create 251 common epoll_ctl sys_epoll_ctl sys_oabi_epoll_ctl 252 common epoll_wait sys_epoll_wait diff --git a/arch/arm64/include/asm/unistd32.h b/arch/arm64/include/asm/unistd32.h index 78b68311ec8192..9110be82dfaa97 100644 --- a/arch/arm64/include/asm/unistd32.h +++ b/arch/arm64/include/asm/unistd32.h @@ -508,8 +508,8 @@ __SYSCALL(__NR_io_submit, compat_sys_io_submit) __SYSCALL(__NR_io_cancel, sys_io_cancel) #define __NR_exit_group 248 __SYSCALL(__NR_exit_group, sys_exit_group) -#define __NR_lookup_dcookie 249 -__SYSCALL(__NR_lookup_dcookie, compat_sys_lookup_dcookie) + /* 249 was lookup_dcookie */ +__SYSCALL(249, sys_ni_syscall) #define __NR_epoll_create 250 __SYSCALL(__NR_epoll_create, sys_epoll_create) #define __NR_epoll_ctl 251 diff --git a/arch/m68k/kernel/syscalls/syscall.tbl b/arch/m68k/kernel/syscalls/syscall.tbl index 259ceb125367d4..f9d1f2d3f0670a 100644 --- a/arch/m68k/kernel/syscalls/syscall.tbl +++ b/arch/m68k/kernel/syscalls/syscall.tbl @@ -255,7 +255,7 @@ 245 common io_cancel sys_io_cancel 246 common fadvise64 sys_fadvise64 247 common exit_group sys_exit_group -248 common lookup_dcookie sys_lookup_dcookie +248 common lookup_dcookie sys_ni_syscall 249 common epoll_create sys_epoll_create 250 common epoll_ctl sys_epoll_ctl 251 common epoll_wait sys_epoll_wait diff --git a/arch/microblaze/kernel/syscalls/syscall.tbl b/arch/microblaze/kernel/syscalls/syscall.tbl index a3798c2637fd19..185fe73d9bbf7e 100644 --- a/arch/microblaze/kernel/syscalls/syscall.tbl +++ b/arch/microblaze/kernel/syscalls/syscall.tbl @@ -260,7 +260,7 @@ 250 common fadvise64 sys_fadvise64 # 251 is available for reuse (was briefly sys_set_zone_reclaim) 252 common exit_group sys_exit_group -253 common lookup_dcookie sys_lookup_dcookie +253 common lookup_dcookie sys_ni_syscall 254 common epoll_create sys_epoll_create 255 common epoll_ctl sys_epoll_ctl 256 common epoll_wait sys_epoll_wait diff --git a/arch/mips/kernel/syscalls/syscall_n32.tbl b/arch/mips/kernel/syscalls/syscall_n32.tbl index 152034b8e0a0f3..08f33e7c289613 100644 --- a/arch/mips/kernel/syscalls/syscall_n32.tbl +++ b/arch/mips/kernel/syscalls/syscall_n32.tbl @@ -214,7 +214,7 @@ 203 n32 io_submit compat_sys_io_submit 204 n32 io_cancel sys_io_cancel 205 n32 exit_group sys_exit_group -206 n32 lookup_dcookie sys_lookup_dcookie +206 n32 lookup_dcookie sys_ni_syscall 207 n32 epoll_create sys_epoll_create 208 n32 epoll_ctl sys_epoll_ctl 209 n32 epoll_wait sys_epoll_wait diff --git a/arch/mips/kernel/syscalls/syscall_n64.tbl b/arch/mips/kernel/syscalls/syscall_n64.tbl index cb5e757f6621c8..80be0e98ea0c54 100644 --- a/arch/mips/kernel/syscalls/syscall_n64.tbl +++ b/arch/mips/kernel/syscalls/syscall_n64.tbl @@ -214,7 +214,7 @@ 203 n64 io_submit sys_io_submit 204 n64 io_cancel sys_io_cancel 205 n64 exit_group sys_exit_group -206 n64 lookup_dcookie sys_lookup_dcookie +206 n64 lookup_dcookie sys_ni_syscall 207 n64 epoll_create sys_epoll_create 208 n64 epoll_ctl sys_epoll_ctl 209 n64 epoll_wait sys_epoll_wait diff --git a/arch/mips/kernel/syscalls/syscall_o32.tbl b/arch/mips/kernel/syscalls/syscall_o32.tbl index 1a646813afdca4..310c7e839b6975 100644 --- a/arch/mips/kernel/syscalls/syscall_o32.tbl +++ b/arch/mips/kernel/syscalls/syscall_o32.tbl @@ -258,7 +258,7 @@ 244 o32 io_submit sys_io_submit compat_sys_io_submit 245 o32 io_cancel sys_io_cancel 246 o32 exit_group sys_exit_group -247 o32 lookup_dcookie sys_lookup_dcookie compat_sys_lookup_dcookie +247 o32 lookup_dcookie sys_ni_syscall 248 o32 epoll_create sys_epoll_create 249 o32 epoll_ctl sys_epoll_ctl 250 o32 epoll_wait sys_epoll_wait diff --git a/arch/parisc/kernel/syscalls/syscall.tbl b/arch/parisc/kernel/syscalls/syscall.tbl index e97c175b56f965..5410ff9456ae5c 100644 --- a/arch/parisc/kernel/syscalls/syscall.tbl +++ b/arch/parisc/kernel/syscalls/syscall.tbl @@ -245,7 +245,7 @@ # 220 was alloc_hugepages # 221 was free_hugepages 222 common exit_group sys_exit_group -223 common lookup_dcookie sys_lookup_dcookie compat_sys_lookup_dcookie +223 common lookup_dcookie sys_ni_syscall 224 common epoll_create sys_epoll_create 225 common epoll_ctl sys_epoll_ctl 226 common epoll_wait sys_epoll_wait diff --git a/arch/powerpc/kernel/syscalls/syscall.tbl b/arch/powerpc/kernel/syscalls/syscall.tbl index 20e50586e8a26c..e1412519b4ad9a 100644 --- a/arch/powerpc/kernel/syscalls/syscall.tbl +++ b/arch/powerpc/kernel/syscalls/syscall.tbl @@ -294,7 +294,7 @@ 233 32 fadvise64 sys_ppc32_fadvise64 compat_sys_ppc32_fadvise64 233 64 fadvise64 sys_fadvise64 234 nospu exit_group sys_exit_group -235 nospu lookup_dcookie sys_lookup_dcookie compat_sys_lookup_dcookie +235 nospu lookup_dcookie sys_ni_syscall 236 common epoll_create sys_epoll_create 237 common epoll_ctl sys_epoll_ctl 238 common epoll_wait sys_epoll_wait diff --git a/arch/s390/kernel/syscalls/syscall.tbl b/arch/s390/kernel/syscalls/syscall.tbl index 0122cc156952cf..cc0bc144b66162 100644 --- a/arch/s390/kernel/syscalls/syscall.tbl +++ b/arch/s390/kernel/syscalls/syscall.tbl @@ -100,7 +100,7 @@ 106 common stat sys_newstat compat_sys_newstat 107 common lstat sys_newlstat compat_sys_newlstat 108 common fstat sys_newfstat compat_sys_newfstat -110 common lookup_dcookie sys_lookup_dcookie compat_sys_lookup_dcookie +110 common lookup_dcookie - - 111 common vhangup sys_vhangup sys_vhangup 112 common idle - - 114 common wait4 sys_wait4 compat_sys_wait4 diff --git a/arch/sh/kernel/syscalls/syscall.tbl b/arch/sh/kernel/syscalls/syscall.tbl index e90d585c4d3e73..17ca589768498e 100644 --- a/arch/sh/kernel/syscalls/syscall.tbl +++ b/arch/sh/kernel/syscalls/syscall.tbl @@ -260,7 +260,7 @@ 250 common fadvise64 sys_fadvise64 # 251 is unused 252 common exit_group sys_exit_group -253 common lookup_dcookie sys_lookup_dcookie +253 common lookup_dcookie sys_ni_syscall 254 common epoll_create sys_epoll_create 255 common epoll_ctl sys_epoll_ctl 256 common epoll_wait sys_epoll_wait diff --git a/arch/sparc/kernel/syscalls/syscall.tbl b/arch/sparc/kernel/syscalls/syscall.tbl index 4ed06c71c43fb7..3f72970cf9837e 100644 --- a/arch/sparc/kernel/syscalls/syscall.tbl +++ b/arch/sparc/kernel/syscalls/syscall.tbl @@ -249,7 +249,7 @@ 205 common readahead sys_readahead compat_sys_readahead 206 common socketcall sys_socketcall sys32_socketcall 207 common syslog sys_syslog -208 common lookup_dcookie sys_lookup_dcookie compat_sys_lookup_dcookie +208 common lookup_dcookie sys_ni_syscall 209 common fadvise64 sys_fadvise64 compat_sys_fadvise64 210 common fadvise64_64 sys_fadvise64_64 compat_sys_fadvise64_64 211 common tgkill sys_tgkill diff --git a/arch/x86/entry/syscalls/syscall_32.tbl b/arch/x86/entry/syscalls/syscall_32.tbl index 2d0b1bd866ead6..6d0286bbbe276d 100644 --- a/arch/x86/entry/syscalls/syscall_32.tbl +++ b/arch/x86/entry/syscalls/syscall_32.tbl @@ -264,7 +264,7 @@ 250 i386 fadvise64 sys_ia32_fadvise64 # 251 is available for reuse (was briefly sys_set_zone_reclaim) 252 i386 exit_group sys_exit_group -253 i386 lookup_dcookie sys_lookup_dcookie compat_sys_lookup_dcookie +253 i386 lookup_dcookie 254 i386 epoll_create sys_epoll_create 255 i386 epoll_ctl sys_epoll_ctl 256 i386 epoll_wait sys_epoll_wait diff --git a/arch/x86/entry/syscalls/syscall_64.tbl b/arch/x86/entry/syscalls/syscall_64.tbl index 1d6eee30eceb22..2a62eaf30d69a3 100644 --- a/arch/x86/entry/syscalls/syscall_64.tbl +++ b/arch/x86/entry/syscalls/syscall_64.tbl @@ -220,7 +220,7 @@ 209 64 io_submit sys_io_submit 210 common io_cancel sys_io_cancel 211 64 get_thread_area -212 common lookup_dcookie sys_lookup_dcookie +212 common lookup_dcookie 213 common epoll_create sys_epoll_create 214 64 epoll_ctl_old 215 64 epoll_wait_old diff --git a/arch/xtensa/kernel/syscalls/syscall.tbl b/arch/xtensa/kernel/syscalls/syscall.tbl index fc1a4f3c81d9b7..351521b2e84162 100644 --- a/arch/xtensa/kernel/syscalls/syscall.tbl +++ b/arch/xtensa/kernel/syscalls/syscall.tbl @@ -273,7 +273,7 @@ 252 common timer_getoverrun sys_timer_getoverrun # System 253 common reserved253 sys_ni_syscall -254 common lookup_dcookie sys_lookup_dcookie +254 common lookup_dcookie sys_ni_syscall 255 common available255 sys_ni_syscall 256 common add_key sys_add_key 257 common request_key sys_request_key diff --git a/include/linux/compat.h b/include/linux/compat.h index 1cfa4f0f490aa2..233f61ec8afca3 100644 --- a/include/linux/compat.h +++ b/include/linux/compat.h @@ -581,7 +581,6 @@ asmlinkage long compat_sys_io_pgetevents_time64(compat_aio_context_t ctx_id, struct io_event __user *events, struct __kernel_timespec __user *timeout, const struct __compat_aio_sigset __user *usig); -asmlinkage long compat_sys_lookup_dcookie(u32, u32, char __user *, compat_size_t); asmlinkage long compat_sys_epoll_pwait(int epfd, struct epoll_event __user *events, int maxevents, int timeout, diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h index 22bc6bc147f899..a031613bf966ab 100644 --- a/include/linux/syscalls.h +++ b/include/linux/syscalls.h @@ -355,7 +355,6 @@ asmlinkage long sys_lremovexattr(const char __user *path, const char __user *name); asmlinkage long sys_fremovexattr(int fd, const char __user *name); asmlinkage long sys_getcwd(char __user *buf, unsigned long size); -asmlinkage long sys_lookup_dcookie(u64 cookie64, char __user *buf, size_t len); asmlinkage long sys_eventfd2(unsigned int count, int flags); asmlinkage long sys_epoll_create1(int flags); asmlinkage long sys_epoll_ctl(int epfd, int op, int fd, diff --git a/include/uapi/asm-generic/unistd.h b/include/uapi/asm-generic/unistd.h index abe087c53b4b04..76d94644539127 100644 --- a/include/uapi/asm-generic/unistd.h +++ b/include/uapi/asm-generic/unistd.h @@ -71,7 +71,7 @@ __SYSCALL(__NR_fremovexattr, sys_fremovexattr) #define __NR_getcwd 17 __SYSCALL(__NR_getcwd, sys_getcwd) #define __NR_lookup_dcookie 18 -__SC_COMP(__NR_lookup_dcookie, sys_lookup_dcookie, compat_sys_lookup_dcookie) +__SYSCALL(__NR_lookup_dcookie, sys_ni_syscall) #define __NR_eventfd2 19 __SYSCALL(__NR_eventfd2, sys_eventfd2) #define __NR_epoll_create1 20 diff --git a/kernel/sys_ni.c b/kernel/sys_ni.c index e137c1385c569e..d6eaaaf9cf770d 100644 --- a/kernel/sys_ni.c +++ b/kernel/sys_ni.c @@ -51,8 +51,6 @@ COND_SYSCALL_COMPAT(io_pgetevents); COND_SYSCALL(io_uring_setup); COND_SYSCALL(io_uring_enter); COND_SYSCALL(io_uring_register); -COND_SYSCALL(lookup_dcookie); -COND_SYSCALL_COMPAT(lookup_dcookie); COND_SYSCALL(eventfd2); COND_SYSCALL(epoll_create1); COND_SYSCALL(epoll_ctl); diff --git a/tools/include/uapi/asm-generic/unistd.h b/tools/include/uapi/asm-generic/unistd.h index fd6c1cb585db43..7ea3875137e9c5 100644 --- a/tools/include/uapi/asm-generic/unistd.h +++ b/tools/include/uapi/asm-generic/unistd.h @@ -71,7 +71,7 @@ __SYSCALL(__NR_fremovexattr, sys_fremovexattr) #define __NR_getcwd 17 __SYSCALL(__NR_getcwd, sys_getcwd) #define __NR_lookup_dcookie 18 -__SC_COMP(__NR_lookup_dcookie, sys_lookup_dcookie, compat_sys_lookup_dcookie) +__SYSCALL(__NR_lookup_dcookie, sys_ni_syscall) #define __NR_eventfd2 19 __SYSCALL(__NR_eventfd2, sys_eventfd2) #define __NR_epoll_create1 20 diff --git a/tools/perf/arch/mips/entry/syscalls/syscall_n64.tbl b/tools/perf/arch/mips/entry/syscalls/syscall_n64.tbl index cfda2511badf3a..478fe63601fc5a 100644 --- a/tools/perf/arch/mips/entry/syscalls/syscall_n64.tbl +++ b/tools/perf/arch/mips/entry/syscalls/syscall_n64.tbl @@ -214,7 +214,7 @@ 203 n64 io_submit sys_io_submit 204 n64 io_cancel sys_io_cancel 205 n64 exit_group sys_exit_group -206 n64 lookup_dcookie sys_lookup_dcookie +206 n64 lookup_dcookie sys_ni_syscall 207 n64 epoll_create sys_epoll_create 208 n64 epoll_ctl sys_epoll_ctl 209 n64 epoll_wait sys_epoll_wait diff --git a/tools/perf/arch/powerpc/entry/syscalls/syscall.tbl b/tools/perf/arch/powerpc/entry/syscalls/syscall.tbl index 8c0b08b7a80ec4..1b7777e5f9fff2 100644 --- a/tools/perf/arch/powerpc/entry/syscalls/syscall.tbl +++ b/tools/perf/arch/powerpc/entry/syscalls/syscall.tbl @@ -294,7 +294,7 @@ 233 32 fadvise64 sys_ppc32_fadvise64 compat_sys_ppc32_fadvise64 233 64 fadvise64 sys_fadvise64 234 nospu exit_group sys_exit_group -235 nospu lookup_dcookie sys_lookup_dcookie compat_sys_lookup_dcookie +235 nospu lookup_dcookie sys_ni_syscall 236 common epoll_create sys_epoll_create 237 common epoll_ctl sys_epoll_ctl 238 common epoll_wait sys_epoll_wait diff --git a/tools/perf/arch/s390/entry/syscalls/syscall.tbl b/tools/perf/arch/s390/entry/syscalls/syscall.tbl index a6935af2235cab..11782be77f572f 100644 --- a/tools/perf/arch/s390/entry/syscalls/syscall.tbl +++ b/tools/perf/arch/s390/entry/syscalls/syscall.tbl @@ -100,7 +100,7 @@ 106 common stat sys_newstat compat_sys_newstat 107 common lstat sys_newlstat compat_sys_newlstat 108 common fstat sys_newfstat compat_sys_newfstat -110 common lookup_dcookie sys_lookup_dcookie compat_sys_lookup_dcookie +110 common lookup_dcookie - - 111 common vhangup sys_vhangup sys_vhangup 112 common idle - - 114 common wait4 sys_wait4 compat_sys_wait4 diff --git a/tools/perf/arch/x86/entry/syscalls/syscall_64.tbl b/tools/perf/arch/x86/entry/syscalls/syscall_64.tbl index 227538b0ce801e..27f78821453bee 100644 --- a/tools/perf/arch/x86/entry/syscalls/syscall_64.tbl +++ b/tools/perf/arch/x86/entry/syscalls/syscall_64.tbl @@ -220,7 +220,7 @@ 209 64 io_submit sys_io_submit 210 common io_cancel sys_io_cancel 211 64 get_thread_area -212 common lookup_dcookie sys_lookup_dcookie +212 common lookup_dcookie 213 common epoll_create sys_epoll_create 214 64 epoll_ctl_old 215 64 epoll_wait_old