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cifs: fix error handling in parse_DFS_referrals

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cifs_strndup_from_ucs returns NULL on error, not an ERR_PTR

Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
This commit is contained in:
Jeff Layton 2009-05-14 07:46:59 -04:00 committed by Steve French
parent 45d447406a
commit d8e2f53ac9
1 changed files with 4 additions and 8 deletions
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12
fs/cifs/cifssmb.c
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@ -3976,9 +3976,8 @@ parse_DFS_referrals(TRANSACTION2_GET_DFS_REFER_RSP *pSMBr,
max_len = data_end - temp;
node->path_name = cifs_strndup_from_ucs(temp, max_len,
is_unicode, nls_codepage);
if (IS_ERR(node->path_name)) {
rc = PTR_ERR(node->path_name);
node->path_name = NULL;
if (!node->path_name) {
rc = -ENOMEM;
goto parse_DFS_referrals_exit;
}
@ -3987,11 +3986,8 @@ parse_DFS_referrals(TRANSACTION2_GET_DFS_REFER_RSP *pSMBr,
max_len = data_end - temp;
node->node_name = cifs_strndup_from_ucs(temp, max_len,
is_unicode, nls_codepage);
if (IS_ERR(node->node_name)) {
rc = PTR_ERR(node->node_name);
node->node_name = NULL;
goto parse_DFS_referrals_exit;
}
if (!node->node_name)
rc = -ENOMEM;
}
parse_DFS_referrals_exit: