30 lines
1.1 KiB
Diff
30 lines
1.1 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Greg Kurz <groug@kaod.org>
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Date: Thu, 4 Feb 2021 18:34:38 +0000
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Subject: [PATCH] virtiofsd: Add _llseek to the seccomp whitelist
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This is how glibc implements lseek(2) on POWER.
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BugLink: https://bugzilla.redhat.com/show_bug.cgi?id=1917692
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Signed-off-by: Greg Kurz <groug@kaod.org>
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Message-Id: <20210121171540.1449777-1-groug@kaod.org>
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Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
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Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
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Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
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---
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tools/virtiofsd/passthrough_seccomp.c | 1 +
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1 file changed, 1 insertion(+)
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diff --git a/tools/virtiofsd/passthrough_seccomp.c b/tools/virtiofsd/passthrough_seccomp.c
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index 11623f56f2..bb8ef5b17f 100644
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--- a/tools/virtiofsd/passthrough_seccomp.c
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+++ b/tools/virtiofsd/passthrough_seccomp.c
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@@ -68,6 +68,7 @@ static const int syscall_whitelist[] = {
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SCMP_SYS(linkat),
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SCMP_SYS(listxattr),
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SCMP_SYS(lseek),
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+ SCMP_SYS(_llseek), /* For POWER */
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SCMP_SYS(madvise),
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SCMP_SYS(mkdirat),
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SCMP_SYS(mknodat),
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