diff options
Diffstat (limited to 'fs/cifs/connect.c')
-rw-r--r-- | fs/cifs/connect.c | 25 |
1 files changed, 18 insertions, 7 deletions
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c index 3a84a375cb6..3caadf12d76 100644 --- a/fs/cifs/connect.c +++ b/fs/cifs/connect.c @@ -2282,9 +2282,12 @@ cifs_mount(struct super_block *sb, struct cifs_sb_info *cifs_sb, /* volume_info->password freed at unmount */ if (volume_info->password) { - pSesInfo->password = volume_info->password; - /* set to NULL to prevent freeing on exit */ - volume_info->password = NULL; + pSesInfo->password = kstrdup(volume_info->password, + GFP_KERNEL); + if (!pSesInfo->password) { + rc = -ENOMEM; + goto mount_fail_check; + } } if (volume_info->username) strncpy(pSesInfo->userName, volume_info->username, @@ -2324,7 +2327,16 @@ cifs_mount(struct super_block *sb, struct cifs_sb_info *cifs_sb, rc = -ENOMEM; goto mount_fail_check; } + tcon->ses = pSesInfo; + if (volume_info->password) { + tcon->password = kstrdup(volume_info->password, + GFP_KERNEL); + if (!tcon->password) { + rc = -ENOMEM; + goto mount_fail_check; + } + } /* check for null share name ie connect to dfs root */ if ((strchr(volume_info->UNC + 3, '\\') == NULL) @@ -3532,15 +3544,14 @@ CIFSTCon(unsigned int xid, struct cifsSesInfo *ses, NTLMv2 password here) */ #ifdef CONFIG_CIFS_WEAK_PW_HASH if ((extended_security & CIFSSEC_MAY_LANMAN) && - (ses->server->secType == LANMAN)) - calc_lanman_hash(ses->password, ses->server->cryptKey, + (ses->server->secType == LANMAN)) + calc_lanman_hash(tcon->password, ses->server->cryptKey, ses->server->secMode & SECMODE_PW_ENCRYPT ? true : false, bcc_ptr); else #endif /* CIFS_WEAK_PW_HASH */ - SMBNTencrypt(ses->password, - ses->server->cryptKey, + SMBNTencrypt(tcon->password, ses->server->cryptKey, bcc_ptr); bcc_ptr += CIFS_SESS_KEY_SIZE; |