and simplify error handling code.
Signed-off-by: Pavel Shilovsky <piastry@xxxxxxxxxxx>
---
fs/cifs/cifsfs.c | 19 ++++++++++---------
1 files changed, 10 insertions(+), 9 deletions(-)
diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index d1ed7f9..1d2a93c 100644
--- a/fs/cifs/cifsfs.c
+++ b/fs/cifs/cifsfs.c
@@ -556,9 +556,8 @@ cifs_do_mount(struct file_system_type *fs_type,
sb = sget(fs_type, NULL, set_anon_super, NULL);
if (IS_ERR(sb)) {
- kfree(cifs_sb);
root = ERR_CAST(sb);
- goto out;
+ goto out_cifs_sb;
}
/*
@@ -569,7 +568,7 @@ cifs_do_mount(struct file_system_type *fs_type,
cifs_sb->mountdata = kstrndup(data, PAGE_SIZE, GFP_KERNEL);
if (cifs_sb->mountdata == NULL) {
root = ERR_PTR(-ENOMEM);
- goto err_out;
+ goto out_super;
}
sb->s_flags = flags;
@@ -581,21 +580,23 @@ cifs_do_mount(struct file_system_type *fs_type,
flags & MS_SILENT ? 1 : 0);
if (rc) {
root = ERR_PTR(rc);
- goto err_out;
+ goto out_super;
}
sb->s_flags |= MS_ACTIVE;
root = dget(sb->s_root);
-out:
- cifs_cleanup_volume_info(&volume_info);
- return root;
+ goto out;
-err_out:
+out_super:
kfree(cifs_sb->mountdata);
+ deactivate_locked_super(sb);
+
+out_cifs_sb:
unload_nls(cifs_sb->local_nls);
kfree(cifs_sb);
- deactivate_locked_super(sb);
+
+out:
cifs_cleanup_volume_info(&volume_info);
return root;
}
--
1.7.1
--
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