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path: root/fs/cifs/connect.c
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Diffstat (limited to 'fs/cifs/connect.c')
-rw-r--r--fs/cifs/connect.c19
1 files changed, 13 insertions, 6 deletions
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index d3aa999ab785..f3bfe08e177b 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -773,8 +773,7 @@ static void clean_demultiplex_info(struct TCP_Server_Info *server)
length = atomic_dec_return(&tcpSesAllocCount);
if (length > 0)
- mempool_resize(cifs_req_poolp, length + cifs_min_rcv,
- GFP_KERNEL);
+ mempool_resize(cifs_req_poolp, length + cifs_min_rcv);
}
static int
@@ -848,8 +847,7 @@ cifs_demultiplex_thread(void *p)
length = atomic_inc_return(&tcpSesAllocCount);
if (length > 1)
- mempool_resize(cifs_req_poolp, length + cifs_min_rcv,
- GFP_KERNEL);
+ mempool_resize(cifs_req_poolp, length + cifs_min_rcv);
set_freezable();
while (server->tcpStatus != CifsExiting) {
@@ -1599,6 +1597,8 @@ cifs_parse_mount_options(const char *mountdata, const char *devname,
pr_warn("CIFS: username too long\n");
goto cifs_parse_mount_err;
}
+
+ kfree(vol->username);
vol->username = kstrdup(string, GFP_KERNEL);
if (!vol->username)
goto cifs_parse_mount_err;
@@ -1700,6 +1700,7 @@ cifs_parse_mount_options(const char *mountdata, const char *devname,
goto cifs_parse_mount_err;
}
+ kfree(vol->domainname);
vol->domainname = kstrdup(string, GFP_KERNEL);
if (!vol->domainname) {
pr_warn("CIFS: no memory for domainname\n");
@@ -1731,6 +1732,7 @@ cifs_parse_mount_options(const char *mountdata, const char *devname,
}
if (strncasecmp(string, "default", 7) != 0) {
+ kfree(vol->iocharset);
vol->iocharset = kstrdup(string,
GFP_KERNEL);
if (!vol->iocharset) {
@@ -2913,8 +2915,7 @@ ip_rfc1001_connect(struct TCP_Server_Info *server)
* calling name ends in null (byte 16) from old smb
* convention.
*/
- if (server->workstation_RFC1001_name &&
- server->workstation_RFC1001_name[0] != 0)
+ if (server->workstation_RFC1001_name[0] != 0)
rfc1002mangle(ses_init_buf->trailer.
session_req.calling_name,
server->workstation_RFC1001_name,
@@ -3692,6 +3693,12 @@ CIFSTCon(const unsigned int xid, struct cifs_ses *ses,
#endif /* CIFS_WEAK_PW_HASH */
rc = SMBNTencrypt(tcon->password, ses->server->cryptkey,
bcc_ptr, nls_codepage);
+ if (rc) {
+ cifs_dbg(FYI, "%s Can't generate NTLM rsp. Error: %d\n",
+ __func__, rc);
+ cifs_buf_release(smb_buffer);
+ return rc;
+ }
bcc_ptr += CIFS_AUTH_RESP_SIZE;
if (ses->capabilities & CAP_UNICODE) {