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[Qemu-commits] [qemu/qemu] c23a95: virtiofsd: Add `sigreturn` to the sec
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From: |
Marc Hartmayer |
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Subject: |
[Qemu-commits] [qemu/qemu] c23a95: virtiofsd: Add `sigreturn` to the seccomp whitelist |
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Date: |
Fri, 25 Nov 2022 12:50:47 -0800 |
Branch: refs/heads/master
Home: https://github.com/qemu/qemu
Commit: c23a95636622a32352b55a2f164a1fdf4ed34f60
https://github.com/qemu/qemu/commit/c23a95636622a32352b55a2f164a1fdf4ed34f60
Author: Marc Hartmayer <mhartmay@linux.ibm.com>
Date: 2022-11-25 (Fri, 25 Nov 2022)
Changed paths:
M tools/virtiofsd/passthrough_seccomp.c
Log Message:
-----------
virtiofsd: Add `sigreturn` to the seccomp whitelist
The virtiofsd currently crashes on s390x. This is because of a
`sigreturn` system call. See audit log below:
type=SECCOMP msg=audit(1669382477.611:459): auid=4294967295 uid=0 gid=0
ses=4294967295 subj=system_u:system_r:virtd_t:s0-s0:c0.c1023 pid=6649
comm="virtiofsd" exe="/usr/libexec/virtiofsd" sig=31 arch=80000016 syscall=119
compat=0 ip=0x3fff15f748a code=0x80000000AUID="unset" UID="root" GID="root"
ARCH=s390x SYSCALL=sigreturn
Signed-off-by: Marc Hartmayer <mhartmay@linux.ibm.com>
Reviewed-by: German Maglione <gmaglione@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-Id: <20221125143946.27717-1-mhartmay@linux.ibm.com>