diff options
| author | Zeyad Yasser <zeyady98@gmail.com> | 2021-02-26 23:32:39 +0300 |
|---|---|---|
| committer | Andrei Vagin <avagin@gmail.com> | 2021-09-03 20:31:00 +0300 |
| commit | a9508c98641e2e0337ca9a913addcbb54030a36b (patch) | |
| tree | 5d577bfc4925ba9424d2faf55b6446272babe40b /compel | |
| parent | 30e8d8cadf336718470ccc78c6a6e02708040077 (diff) | |
criu: check if pidfd_getfd syscall is supported
pidfd_getfd syscall will be needed later to send pidfds between
pre-dump/dump iterations for pid reuse detection.
v2:
- check size written/read of val_a/val_b is correct
- return with error when val_a != val_b
Signed-off-by: Zeyad Yasser <zeyady98@gmail.com>
Diffstat (limited to 'compel')
6 files changed, 6 insertions, 0 deletions
diff --git a/compel/arch/arm/plugins/std/syscalls/syscall.def b/compel/arch/arm/plugins/std/syscalls/syscall.def index b20b6cb35..e6508ed9f 100644 --- a/compel/arch/arm/plugins/std/syscalls/syscall.def +++ b/compel/arch/arm/plugins/std/syscalls/syscall.def @@ -117,3 +117,4 @@ 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) +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 2397c943c..7a6db192c 100644 --- a/compel/arch/mips/plugins/std/syscalls/syscall_64.tbl +++ b/compel/arch/mips/plugins/std/syscalls/syscall_64.tbl @@ -114,3 +114,4 @@ __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_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 ce93d8249..1bb626bc5 100644 --- a/compel/arch/ppc64/plugins/std/syscalls/syscall-ppc64.tbl +++ b/compel/arch/ppc64/plugins/std/syscalls/syscall-ppc64.tbl @@ -113,3 +113,4 @@ __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_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 4d058375c..7178bf483 100644 --- a/compel/arch/s390/plugins/std/syscalls/syscall-s390.tbl +++ b/compel/arch/s390/plugins/std/syscalls/syscall-s390.tbl @@ -113,3 +113,4 @@ __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_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 863db6a56..7e456cdb7 100644 --- a/compel/arch/x86/plugins/std/syscalls/syscall_32.tbl +++ b/compel/arch/x86/plugins/std/syscalls/syscall_32.tbl @@ -101,3 +101,4 @@ __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_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 ba32affb0..2dfcc6eee 100644 --- a/compel/arch/x86/plugins/std/syscalls/syscall_64.tbl +++ b/compel/arch/x86/plugins/std/syscalls/syscall_64.tbl @@ -112,3 +112,4 @@ __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_pidfd_getfd 438 sys_pidfd_getfd (int pidfd, int targetfd, unsigned int flags) |