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-rw-r--r--fs/stat.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/stat.c b/fs/stat.c
index ab27f2868588..0c7e6cdc435c 100644
--- a/fs/stat.c
+++ b/fs/stat.c
@@ -562,6 +562,8 @@ SYSCALL_DEFINE5(statx,
struct kstat stat;
int error;
+ if (mask & STATX__RESERVED)
+ return -EINVAL;
if ((flags & AT_STATX_SYNC_TYPE) == AT_STATX_SYNC_TYPE)
return -EINVAL;