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Diffstat (limited to 'fs/ioctl.c')
-rw-r--r--fs/ioctl.c15
1 files changed, 2 insertions, 13 deletions
diff --git a/fs/ioctl.c b/fs/ioctl.c
index 7faefb4da93..2d140a71386 100644
--- a/fs/ioctl.c
+++ b/fs/ioctl.c
@@ -525,15 +525,8 @@ static int ioctl_fsfreeze(struct file *filp)
if (sb->s_op->freeze_fs == NULL)
return -EOPNOTSUPP;
- /* If a blockdevice-backed filesystem isn't specified, return. */
- if (sb->s_bdev == NULL)
- return -EINVAL;
-
/* Freeze */
- sb = freeze_bdev(sb->s_bdev);
- if (IS_ERR(sb))
- return PTR_ERR(sb);
- return 0;
+ return freeze_super(sb);
}
static int ioctl_fsthaw(struct file *filp)
@@ -543,12 +536,8 @@ static int ioctl_fsthaw(struct file *filp)
if (!capable(CAP_SYS_ADMIN))
return -EPERM;
- /* If a blockdevice-backed filesystem isn't specified, return EINVAL. */
- if (sb->s_bdev == NULL)
- return -EINVAL;
-
/* Thaw */
- return thaw_bdev(sb->s_bdev, sb);
+ return thaw_super(sb);
}
/*