[PATCH] cifs: fix error handling in parse_DFS_referrals
Jeff Layton <[email protected]>
| Newsgroups | gmane.linux.file-systems.cifs |
|---|---|
| Message-ID | <[email protected]> |
cifs_strndup_from_ucs returns NULL on error, not an ERR_PTR Signed-off-by: Jeff Layton <[email protected]> --- fs/cifs/cifssmb.c | 12 ++++-------- 1 files changed, 4 insertions(+), 8 deletions(-) diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c index 75e6623..5759ba5 100644 --- a/fs/cifs/cifssmb.c +++ b/fs/cifs/cifssmb.c @@ -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: -- 1.6.0.6