diff options
| author | Pavel Tikhomirov <ptikhomirov@virtuozzo.com> | 2021-12-22 11:07:24 +0300 |
|---|---|---|
| committer | Andrei Vagin <avagin@gmail.com> | 2022-04-29 03:53:52 +0300 |
| commit | cef8366f52088c48c03bce9b89892d264e0e9d9a (patch) | |
| tree | 03c8a2087125dcbdeaec9427ca7f033c6e0bf113 /compel | |
| parent | 387f4652b364793eb083f9c490ca794044a741e4 (diff) | |
kerndat: check whether the openat2 syscall is supported
Will use openat2 + RESOLVE_NO_XDEV to detect mountpoints.
Signed-off-by: Pavel Tikhomirov <ptikhomirov@virtuozzo.com>
Diffstat (limited to 'compel')
7 files changed, 7 insertions, 0 deletions
diff --git a/compel/arch/arm/plugins/std/syscalls/syscall.def b/compel/arch/arm/plugins/std/syscalls/syscall.def index a422b4905..c9bccc386 100644 --- a/compel/arch/arm/plugins/std/syscalls/syscall.def +++ b/compel/arch/arm/plugins/std/syscalls/syscall.def @@ -119,4 +119,5 @@ fsconfig 431 431 (int fd, unsigned int cmd, const char *key, const char *value fsmount 432 432 (int fd, unsigned int flags, unsigned int attr_flags) clone3 435 435 (struct clone_args *uargs, size_t size) pidfd_open 434 434 (pid_t pid, unsigned int flags) +openat2 437 437 (int dirfd, char *pathname, struct open_how *how, size_t size) pidfd_getfd 438 438 (int pidfd, int targetfd, unsigned int flags) diff --git a/compel/arch/mips/plugins/std/syscalls/syscall_64.tbl b/compel/arch/mips/plugins/std/syscalls/syscall_64.tbl index 745782285..a74e694e2 100644 --- a/compel/arch/mips/plugins/std/syscalls/syscall_64.tbl +++ b/compel/arch/mips/plugins/std/syscalls/syscall_64.tbl @@ -116,4 +116,5 @@ __NR_fsconfig 5431 sys_fsconfig (int fd, unsigned int cmd, const char *key, __NR_fsmount 5432 sys_fsmount (int fd, unsigned int flags, unsigned int attr_flags) __NR_clone3 5435 sys_clone3 (struct clone_args *uargs, size_t size) __NR_pidfd_open 5434 sys_pidfd_open (pid_t pid, unsigned int flags) +__NR_openat2 5437 sys_openat2 (int dirfd, char *pathname, struct open_how *how, size_t size) __NR_pidfd_getfd 5438 sys_pidfd_getfd (int pidfd, int targetfd, unsigned int flags) diff --git a/compel/arch/ppc64/plugins/std/syscalls/syscall-ppc64.tbl b/compel/arch/ppc64/plugins/std/syscalls/syscall-ppc64.tbl index 0eceebe22..648239182 100644 --- a/compel/arch/ppc64/plugins/std/syscalls/syscall-ppc64.tbl +++ b/compel/arch/ppc64/plugins/std/syscalls/syscall-ppc64.tbl @@ -115,4 +115,5 @@ __NR_fsconfig 431 sys_fsconfig (int fd, unsigned int cmd, const char *key, co __NR_fsmount 432 sys_fsmount (int fd, unsigned int flags, unsigned int attr_flags) __NR_clone3 435 sys_clone3 (struct clone_args *uargs, size_t size) __NR_pidfd_open 434 sys_pidfd_open (pid_t pid, unsigned int flags) +__NR_openat2 437 sys_openat2 (int dirfd, char *pathname, struct open_how *how, size_t size) __NR_pidfd_getfd 438 sys_pidfd_getfd (int pidfd, int targetfd, unsigned int flags) diff --git a/compel/arch/s390/plugins/std/syscalls/syscall-s390.tbl b/compel/arch/s390/plugins/std/syscalls/syscall-s390.tbl index 93a8f34d3..169458296 100644 --- a/compel/arch/s390/plugins/std/syscalls/syscall-s390.tbl +++ b/compel/arch/s390/plugins/std/syscalls/syscall-s390.tbl @@ -115,4 +115,5 @@ __NR_fsconfig 431 sys_fsconfig (int fd, unsigned int cmd, const char *key, co __NR_fsmount 432 sys_fsmount (int fd, unsigned int flags, unsigned int attr_flags) __NR_clone3 435 sys_clone3 (struct clone_args *uargs, size_t size) __NR_pidfd_open 434 sys_pidfd_open (pid_t pid, unsigned int flags) +__NR_openat2 437 sys_openat2 (int dirfd, char *pathname, struct open_how *how, size_t size) __NR_pidfd_getfd 438 sys_pidfd_getfd (int pidfd, int targetfd, unsigned int flags) diff --git a/compel/arch/x86/plugins/std/syscalls/syscall_32.tbl b/compel/arch/x86/plugins/std/syscalls/syscall_32.tbl index 14d2e0581..4179a7f5b 100644 --- a/compel/arch/x86/plugins/std/syscalls/syscall_32.tbl +++ b/compel/arch/x86/plugins/std/syscalls/syscall_32.tbl @@ -103,4 +103,5 @@ __NR_fsconfig 431 sys_fsconfig (int fd, unsigned int cmd, const char *key, co __NR_fsmount 432 sys_fsmount (int fd, unsigned int flags, unsigned int attr_flags) __NR_clone3 435 sys_clone3 (struct clone_args *uargs, size_t size) __NR_pidfd_open 434 sys_pidfd_open (pid_t pid, unsigned int flags) +__NR_openat2 437 sys_openat2 (int dirfd, char *pathname, struct open_how *how, size_t size) __NR_pidfd_getfd 438 sys_pidfd_getfd (int pidfd, int targetfd, unsigned int flags) diff --git a/compel/arch/x86/plugins/std/syscalls/syscall_64.tbl b/compel/arch/x86/plugins/std/syscalls/syscall_64.tbl index 2f690f48f..9c27ab8b5 100644 --- a/compel/arch/x86/plugins/std/syscalls/syscall_64.tbl +++ b/compel/arch/x86/plugins/std/syscalls/syscall_64.tbl @@ -114,4 +114,5 @@ __NR_fsconfig 431 sys_fsconfig (int fd, unsigned int cmd, const char *key, c __NR_fsmount 432 sys_fsmount (int fd, unsigned int flags, unsigned int attr_flags) __NR_clone3 435 sys_clone3 (struct clone_args *uargs, size_t size) __NR_pidfd_open 434 sys_pidfd_open (pid_t pid, unsigned int flags) +__NR_openat2 437 sys_openat2 (int dirfd, char *pathname, struct open_how *how, size_t size) __NR_pidfd_getfd 438 sys_pidfd_getfd (int pidfd, int targetfd, unsigned int flags) diff --git a/compel/plugins/include/uapi/std/syscall-types.h b/compel/plugins/include/uapi/std/syscall-types.h index cc1969c01..1eea99daa 100644 --- a/compel/plugins/include/uapi/std/syscall-types.h +++ b/compel/plugins/include/uapi/std/syscall-types.h @@ -40,6 +40,7 @@ struct rusage; struct iocb; struct pollfd; struct clone_args; +struct open_how; typedef unsigned long aio_context_t; |