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[PATCH] virtiofsd: Add _llseek to the seccomp whitelist
From: |
Greg Kurz |
Subject: |
[PATCH] virtiofsd: Add _llseek to the seccomp whitelist |
Date: |
Thu, 21 Jan 2021 18:15:40 +0100 |
This is how glibc implements lseek(2) on POWER.
BugLink: https://bugzilla.redhat.com/show_bug.cgi?id=1917692
Signed-off-by: Greg Kurz <groug@kaod.org>
---
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 a60d7da4b4e2..1ecf5bf318b3 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),
--
2.26.2
- [PATCH] virtiofsd: Add _llseek to the seccomp whitelist,
Greg Kurz <=