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-rw-r--r--fs/statfs.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/statfs.c b/fs/statfs.c
index 4e4623c7a126..c1dfc374e3c1 100644
--- a/fs/statfs.c
+++ b/fs/statfs.c
@@ -38,6 +38,8 @@ static int flags_by_sb(int s_flags)
flags |= ST_SYNCHRONOUS;
if (s_flags & MS_MANDLOCK)
flags |= ST_MANDLOCK;
+ if (s_flags & MS_RDONLY)
+ flags |= ST_RDONLY;
return flags;
}