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author | Russell King <rmk+kernel@arm.linux.org.uk> | 2012-02-22 22:04:41 +0000 |
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committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2012-02-22 22:04:41 +0000 |
commit | 61b80086a525c8a6081257ae40da5dee2bcaee16 (patch) | |
tree | 675da35e4c03be3a5ca17bf6430e5b51dfed6296 /fs/cifs | |
parent | a5f17d1f4c2831b9b9bf8b1a537cdbac995d6e13 (diff) | |
parent | 230f984662d7e0e4a9597c665fd4f53130666e7d (diff) | |
download | op-kernel-dev-61b80086a525c8a6081257ae40da5dee2bcaee16.zip op-kernel-dev-61b80086a525c8a6081257ae40da5dee2bcaee16.tar.gz |
Merge branch 'entry-macro-cleanup' of git://sources.calxeda.com/kernel/linux into for-armsoc
Diffstat (limited to 'fs/cifs')
-rw-r--r-- | fs/cifs/Kconfig | 4 | ||||
-rw-r--r-- | fs/cifs/connect.c | 14 | ||||
-rw-r--r-- | fs/cifs/sess.c | 11 |
3 files changed, 15 insertions, 14 deletions
diff --git a/fs/cifs/Kconfig b/fs/cifs/Kconfig index 0554b00..2b243af 100644 --- a/fs/cifs/Kconfig +++ b/fs/cifs/Kconfig @@ -139,7 +139,7 @@ config CIFS_DFS_UPCALL points. If unsure, say N. config CIFS_FSCACHE - bool "Provide CIFS client caching support (EXPERIMENTAL)" + bool "Provide CIFS client caching support" depends on CIFS=m && FSCACHE || CIFS=y && FSCACHE=y help Makes CIFS FS-Cache capable. Say Y here if you want your CIFS data @@ -147,7 +147,7 @@ config CIFS_FSCACHE manager. If unsure, say N. config CIFS_ACL - bool "Provide CIFS ACL support (EXPERIMENTAL)" + bool "Provide CIFS ACL support" depends on CIFS_XATTR && KEYS help Allows to fetch CIFS/NTFS ACL from the server. The DACL blob diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c index 986709a..9c28865 100644 --- a/fs/cifs/connect.c +++ b/fs/cifs/connect.c @@ -2142,14 +2142,14 @@ cifs_set_cifscreds(struct smb_vol *vol, struct cifs_ses *ses) len = delim - payload; if (len > MAX_USERNAME_SIZE || len <= 0) { - cFYI(1, "Bad value from username search (len=%ld)", len); + cFYI(1, "Bad value from username search (len=%zd)", len); rc = -EINVAL; goto out_key_put; } vol->username = kstrndup(payload, len, GFP_KERNEL); if (!vol->username) { - cFYI(1, "Unable to allocate %ld bytes for username", len); + cFYI(1, "Unable to allocate %zd bytes for username", len); rc = -ENOMEM; goto out_key_put; } @@ -2157,7 +2157,7 @@ cifs_set_cifscreds(struct smb_vol *vol, struct cifs_ses *ses) len = key->datalen - (len + 1); if (len > MAX_PASSWORD_SIZE || len <= 0) { - cFYI(1, "Bad len for password search (len=%ld)", len); + cFYI(1, "Bad len for password search (len=%zd)", len); rc = -EINVAL; kfree(vol->username); vol->username = NULL; @@ -2167,7 +2167,7 @@ cifs_set_cifscreds(struct smb_vol *vol, struct cifs_ses *ses) ++delim; vol->password = kstrndup(delim, len, GFP_KERNEL); if (!vol->password) { - cFYI(1, "Unable to allocate %ld bytes for password", len); + cFYI(1, "Unable to allocate %zd bytes for password", len); rc = -ENOMEM; kfree(vol->username); vol->username = NULL; @@ -3857,10 +3857,8 @@ cifs_construct_tcon(struct cifs_sb_info *cifs_sb, uid_t fsuid) struct smb_vol *vol_info; vol_info = kzalloc(sizeof(*vol_info), GFP_KERNEL); - if (vol_info == NULL) { - tcon = ERR_PTR(-ENOMEM); - goto out; - } + if (vol_info == NULL) + return ERR_PTR(-ENOMEM); vol_info->local_nls = cifs_sb->local_nls; vol_info->linux_uid = fsuid; diff --git a/fs/cifs/sess.c b/fs/cifs/sess.c index d85efad..551d0c2 100644 --- a/fs/cifs/sess.c +++ b/fs/cifs/sess.c @@ -246,16 +246,15 @@ static void ascii_ssetup_strings(char **pbcc_area, struct cifs_ses *ses, /* copy user */ /* BB what about null user mounts - check that we do this BB */ /* copy user */ - if (ses->user_name != NULL) + if (ses->user_name != NULL) { strncpy(bcc_ptr, ses->user_name, MAX_USERNAME_SIZE); + bcc_ptr += strnlen(ses->user_name, MAX_USERNAME_SIZE); + } /* else null user mount */ - - bcc_ptr += strnlen(ses->user_name, MAX_USERNAME_SIZE); *bcc_ptr = 0; bcc_ptr++; /* account for null termination */ /* copy domain */ - if (ses->domainName != NULL) { strncpy(bcc_ptr, ses->domainName, 256); bcc_ptr += strnlen(ses->domainName, 256); @@ -395,6 +394,10 @@ static int decode_ntlmssp_challenge(char *bcc_ptr, int blob_len, ses->ntlmssp->server_flags = le32_to_cpu(pblob->NegotiateFlags); tioffset = le32_to_cpu(pblob->TargetInfoArray.BufferOffset); tilen = le16_to_cpu(pblob->TargetInfoArray.Length); + if (tioffset > blob_len || tioffset + tilen > blob_len) { + cERROR(1, "tioffset + tilen too high %u + %u", tioffset, tilen); + return -EINVAL; + } if (tilen) { ses->auth_key.response = kmalloc(tilen, GFP_KERNEL); if (!ses->auth_key.response) { |