diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/cifs/connect.c | 13 | ||||
| -rw-r--r-- | fs/cifs/sess.c | 6 |
2 files changed, 18 insertions, 1 deletions
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c index 5a51a098b845..0b742bd50642 100644 --- a/fs/cifs/connect.c +++ b/fs/cifs/connect.c @@ -1977,6 +1977,19 @@ cifs_set_cifscreds(struct smb3_fs_context *ctx, struct cifs_ses *ses) } } + ctx->workstation_name = kstrdup(ses->workstation_name, GFP_KERNEL); + if (!ctx->workstation_name) { + cifs_dbg(FYI, "Unable to allocate memory for workstation_name\n"); + rc = -ENOMEM; + kfree(ctx->username); + ctx->username = NULL; + kfree_sensitive(ctx->password); + ctx->password = NULL; + kfree(ctx->domainname); + ctx->domainname = NULL; + goto out_key_put; + } + out_key_put: up_read(&key->sem); key_put(key); diff --git a/fs/cifs/sess.c b/fs/cifs/sess.c index dc3b16d1be09..5723d50340e5 100644 --- a/fs/cifs/sess.c +++ b/fs/cifs/sess.c @@ -713,7 +713,11 @@ static int size_of_ntlmssp_blob(struct cifs_ses *ses, int base_size) else sz += sizeof(__le16); - sz += sizeof(__le16) * strnlen(ses->workstation_name, CIFS_MAX_WORKSTATION_LEN); + if (ses->workstation_name) + sz += sizeof(__le16) * strnlen(ses->workstation_name, + CIFS_MAX_WORKSTATION_LEN); + else + sz += sizeof(__le16); return sz; } |