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seccomp: allow pwritev2

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Since the latest release, musl preferentially uses this syscall in its
pwrite and pwritev implementations.

Signed-off-by: Alyssa Ross <hi@alyssa.is>
This commit is contained in:
Alyssa Ross
2026-08-04 01:45:12 +02:00
committed by Rob Bradford
parent ae04fa80b2
commit e8a3e4f046
2 changed files with 3 additions and 0 deletions
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1
virtio-devices/src/seccomp_filters.rs
View File

@@ -128,6 +128,7 @@ fn virtio_block_thread_rules() -> Vec<(i64, Vec<SeccompRule>)> {
(libc::SYS_pread64, vec![]),
(libc::SYS_preadv, vec![]),
(libc::SYS_pwritev, vec![]),
(libc::SYS_pwritev2, vec![]),
(libc::SYS_pwrite64, vec![]),
(libc::SYS_sched_getaffinity, vec![]),
(libc::SYS_sched_setaffinity, vec![]),

2
vmm/src/seccomp_filters.rs
View File

@@ -734,6 +734,7 @@ fn vmm_thread_rules(
(libc::SYS_prlimit64, vec![]),
(libc::SYS_pwrite64, vec![]),
(libc::SYS_pwritev, vec![]),
(libc::SYS_pwritev2, vec![]),
(libc::SYS_readv, vec![]),
#[cfg(target_arch = "x86_64")]
(libc::SYS_readlink, vec![]),
@@ -941,6 +942,7 @@ fn vcpu_thread_rules(
(libc::SYS_open, vec![]),
(libc::SYS_pread64, vec![]),
(libc::SYS_pwrite64, vec![]),
(libc::SYS_pwritev2, vec![]),
#[cfg(target_arch = "x86_64")]
(libc::SYS_readlink, vec![]),
#[cfg(any(target_arch = "aarch64", target_arch = "riscv64"))]