From 62124e5080e6f49f294caad60fbee26cc2d39d8f Mon Sep 17 00:00:00 2001 From: Greg Kurz Date: Thu, 21 Jan 2021 18:15:40 +0100 Subject: [PATCH] virtiofsd: Add _llseek to the seccomp whitelist This is how glibc implements lseek(2) on POWER. BugLink: https://bugzilla.redhat.com/show_bug.cgi?id=1917692 Signed-off-by: Greg Kurz Message-Id: <20210121171540.1449777-1-groug@kaod.org> Reviewed-by: Dr. David Alan Gilbert Signed-off-by: Dr. David Alan Gilbert --- tools/virtiofsd/passthrough_seccomp.c | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/virtiofsd/passthrough_seccomp.c b/tools/virtiofsd/passthrough_seccomp.c index a60d7da4b4..1ecf5bf318 100644 --- a/tools/virtiofsd/passthrough_seccomp.c +++ b/tools/virtiofsd/passthrough_seccomp.c @@ -65,6 +65,7 @@ static const int syscall_whitelist[] = { SCMP_SYS(linkat), SCMP_SYS(listxattr), SCMP_SYS(lseek), + SCMP_SYS(_llseek), /* For POWER */ SCMP_SYS(madvise), SCMP_SYS(mkdirat), SCMP_SYS(mknodat),