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authorJeff Layton <jlayton@redhat.com>2009-05-14 07:46:59 -0400
committerSteve French <sfrench@us.ibm.com>2009-05-14 13:55:32 +0000
commitd8e2f53ac99f4ce7d63807a84f98d1b80df598cf (patch)
tree2b956d4bf048e9b72b99a84f589baedbdf6f757c /fs
parent45d447406a19cbfd42720f066f156f4eb9d68801 (diff)
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cifs: fix error handling in parse_DFS_referrals
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>
Diffstat (limited to 'fs')
-rw-r--r--fs/cifs/cifssmb.c12
1 files changed, 4 insertions, 8 deletions
diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c
index 75e6623a863..5759ba53dc9 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: