Btrfs: fix incorrect file size after shrinking truncate and fsync

[mirror_ubuntu-bionic-kernel.git] / fs / statfs.c

diff --git a/fs/statfs.c b/fs/statfs.c
index c25dd9a26cc1c7c3810c398c1b4bc70e27a6d1d8..5b2a24f0f263b65ad62de722ffe06d28b7bb8102 100644 (file)
--- a/fs/statfs.c
+++ b/fs/statfs.c
@@ -35,11 +35,11 @@ static int flags_by_mnt(int mnt_flags)
 static int flags_by_sb(int s_flags)
 {
        int flags = 0;
-       if (s_flags & MS_SYNCHRONOUS)
+       if (s_flags & SB_SYNCHRONOUS)
                flags |= ST_SYNCHRONOUS;
-       if (s_flags & MS_MANDLOCK)
+       if (s_flags & SB_MANDLOCK)
                flags |= ST_MANDLOCK;
-       if (s_flags & MS_RDONLY)
+       if (s_flags & SB_RDONLY)
                flags |= ST_RDONLY;
        return flags;
 }
@@ -217,7 +217,7 @@ SYSCALL_DEFINE3(fstatfs64, unsigned int, fd, size_t, sz, struct statfs64 __user
        return error;
 }
 
-int vfs_ustat(dev_t dev, struct kstatfs *sbuf)
+static int vfs_ustat(dev_t dev, struct kstatfs *sbuf)
 {
        struct super_block *s = user_get_super(dev);
        int err;