diff options
Diffstat (limited to 'fs/cifs')
| -rw-r--r-- | fs/cifs/cifsencrypt.c | 3 | ||||
| -rw-r--r-- | fs/cifs/connect.c | 6 | ||||
| -rw-r--r-- | fs/cifs/misc.c | 14 |
3 files changed, 8 insertions, 15 deletions
diff --git a/fs/cifs/cifsencrypt.c b/fs/cifs/cifsencrypt.c index 5eb04129f938..73360df52ce9 100644 --- a/fs/cifs/cifsencrypt.c +++ b/fs/cifs/cifsencrypt.c @@ -318,9 +318,8 @@ int calc_lanman_hash(const char *password, const char *cryptkey, bool encrypt, { int i; int rc; - char password_with_pad[CIFS_ENCPWD_SIZE]; + char password_with_pad[CIFS_ENCPWD_SIZE] = {0}; - memset(password_with_pad, 0, CIFS_ENCPWD_SIZE); if (password) strncpy(password_with_pad, password, CIFS_ENCPWD_SIZE); diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c index 580b3a4ca53a..441d434a48c1 100644 --- a/fs/cifs/connect.c +++ b/fs/cifs/connect.c @@ -1667,7 +1667,7 @@ cifs_parse_mount_options(const char *mountdata, const char *devname, tmp_end++; if (!(tmp_end < end && tmp_end[1] == delim)) { /* No it is not. Set the password to NULL */ - kfree(vol->password); + kzfree(vol->password); vol->password = NULL; break; } @@ -1705,7 +1705,7 @@ cifs_parse_mount_options(const char *mountdata, const char *devname, options = end; } - kfree(vol->password); + kzfree(vol->password); /* Now build new password string */ temp_len = strlen(value); vol->password = kzalloc(temp_len+1, GFP_KERNEL); @@ -4159,7 +4159,7 @@ cifs_construct_tcon(struct cifs_sb_info *cifs_sb, kuid_t fsuid) reset_cifs_unix_caps(0, tcon, NULL, vol_info); out: kfree(vol_info->username); - kfree(vol_info->password); + kzfree(vol_info->password); kfree(vol_info); return tcon; diff --git a/fs/cifs/misc.c b/fs/cifs/misc.c index 5419afea0a36..323d8e34abde 100644 --- a/fs/cifs/misc.c +++ b/fs/cifs/misc.c @@ -99,14 +99,11 @@ sesInfoFree(struct cifs_ses *buf_to_free) kfree(buf_to_free->serverOS); kfree(buf_to_free->serverDomain); kfree(buf_to_free->serverNOS); - if (buf_to_free->password) { - memset(buf_to_free->password, 0, strlen(buf_to_free->password)); - kfree(buf_to_free->password); - } + kzfree(buf_to_free->password); kfree(buf_to_free->user_name); kfree(buf_to_free->domainName); - kfree(buf_to_free->auth_key.response); - kfree(buf_to_free); + kzfree(buf_to_free->auth_key.response); + kzfree(buf_to_free); } struct cifs_tcon * @@ -137,10 +134,7 @@ tconInfoFree(struct cifs_tcon *buf_to_free) } atomic_dec(&tconInfoAllocCount); kfree(buf_to_free->nativeFileSystem); - if (buf_to_free->password) { - memset(buf_to_free->password, 0, strlen(buf_to_free->password)); - kfree(buf_to_free->password); - } + kzfree(buf_to_free->password); kfree(buf_to_free); } |