In checking new smb2 code for missing endian conversions, I noticed
some endian errors had crept in over the last few releases into the
cifs code (symlink, ntlmssp, posix lock, and less problematic warning
in fscache). Patch follows:
diff --git a/fs/cifs/cache.c b/fs/cifs/cache.c
index 29b20ae..dd8584d 100644
--- a/fs/cifs/cache.c
+++ b/fs/cifs/cache.c
@@ -50,7 +50,7 @@ void cifs_fscache_unregister(void)
*/
struct cifs_server_key {
uint16_t family; /* address family */
- uint16_t port; /* IP port */
+ __be16 port; /* IP port */
union {
struct in_addr ipv4_addr;
struct in6_addr ipv6_addr;
diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c
index 6488a52..3c72e66 100644
--- a/fs/cifs/cifssmb.c
+++ b/fs/cifs/cifssmb.c
@@ -725,7 +725,7 @@ CIFSSMBEcho(struct TCP_Server_Info *server)
return rc;
/* set up echo request */
- smb->hdr.Tid = cpu_to_le16(0xffff);
+ smb->hdr.Tid = 0xffff;
smb->hdr.WordCount = 1;
put_unaligned_le16(1, &smb->EchoCount);
put_bcc_le(1, &smb->hdr);
@@ -1880,10 +1880,10 @@ CIFSSMBPosixLock(const int xid, struct cifs_tcon *tcon,
__constant_cpu_to_le16(CIFS_WRLCK))
pLockData->fl_type = F_WRLCK;
- pLockData->fl_start = parm_data->start;
- pLockData->fl_end = parm_data->start +
- parm_data->length - 1;
- pLockData->fl_pid = parm_data->pid;
+ pLockData->fl_start = le64_to_cpu(parm_data->start);
+ pLockData->fl_end = pLockData->fl_start +
+ le64_to_cpu(parm_data->length) - 1;
+ pLockData->fl_pid = le32_to_cpu(parm_data->pid);
}
}
diff --git a/fs/cifs/link.c b/fs/cifs/link.c
index 2904baa..3a097b6 100644
--- a/fs/cifs/link.c
+++ b/fs/cifs/link.c
@@ -239,7 +239,7 @@ CIFSQueryMFSymLink(const int xid, struct cifs_tcon *tcon,
if (rc != 0)
return rc;
- if (file_info.EndOfFile != CIFS_MF_SYMLINK_FILE_SIZE) {
+ if (file_info.EndOfFile != cpu_to_le64(CIFS_MF_SYMLINK_FILE_SIZE)) {
CIFSSMBClose(xid, tcon, netfid);
/* it's not a symlink */
return -EINVAL;
@@ -316,7 +316,7 @@ CIFSCheckMFSymlink(struct cifs_fattr *fattr,
if (rc != 0)
goto out;
- if (file_info.EndOfFile != CIFS_MF_SYMLINK_FILE_SIZE) {
+ if (file_info.EndOfFile != cpu_to_le64(CIFS_MF_SYMLINK_FILE_SIZE)) {
CIFSSMBClose(xid, pTcon, netfid);
/* it's not a symlink */
goto out;
diff --git a/fs/cifs/sess.c b/fs/cifs/sess.c
index 16831c7..e982890 100644
--- a/fs/cifs/sess.c
+++ b/fs/cifs/sess.c
@@ -404,8 +404,8 @@ int decode_ntlmssp_challenge(char *bcc_ptr, int blob_len,
/* BB spec says that if AvId field of MsvAvTimestamp is populated then
we must set the MIC field of the AUTHENTICATE_MESSAGE */
ses->ntlmssp->server_flags = le32_to_cpu(pblob->NegotiateFlags);
- tioffset = cpu_to_le16(pblob->TargetInfoArray.BufferOffset);
- tilen = cpu_to_le16(pblob->TargetInfoArray.Length);
+ tioffset = le32_to_cpu(pblob->TargetInfoArray.BufferOffset);
+ tilen = le16_to_cpu(pblob->TargetInfoArray.Length);
if (tilen) {
ses->auth_key.response = kmalloc(tilen, GFP_KERNEL);
if (!ses->auth_key.response) {
--
Thanks,
Steve
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