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authorSteve French <sfrench@us.ibm.com>2009-04-30 21:31:15 +0000
committerSteve French <sfrench@us.ibm.com>2009-04-30 21:31:15 +0000
commit9e39b0ae8af46c83b85dae7ff5251911a80fce5a (patch)
tree3e6efa6cb324e77e82a930cb8afba768e78d574f /fs/cifs
parentd185cda7712fd1d9e349174639d76eadc66679be (diff)
downloadblackbird-op-linux-9e39b0ae8af46c83b85dae7ff5251911a80fce5a.tar.gz
blackbird-op-linux-9e39b0ae8af46c83b85dae7ff5251911a80fce5a.zip
[CIFS] Remove unneeded QuerySymlink call and fix mapping for unmapped status
Signed-off-by: Steve French <sfrench@us.ibm.com>
Diffstat (limited to 'fs/cifs')
-rw-r--r--fs/cifs/connect.c2
-rw-r--r--fs/cifs/link.c9
-rw-r--r--fs/cifs/netmisc.c2
-rw-r--r--fs/cifs/nterr.h9
-rw-r--r--fs/cifs/smberr.h1
5 files changed, 12 insertions, 11 deletions
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index 39f5362e2cb5..9d2ebab53db7 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -3509,8 +3509,6 @@ int cifs_setup_session(unsigned int xid, struct cifsSesInfo *pSesInfo,
struct nls_table *nls_info)
{
int rc = 0;
- char ntlm_session_key[CIFS_SESS_KEY_SIZE];
- bool ntlmv2_flag = false;
int first_time = 0;
struct TCP_Server_Info *server = pSesInfo->server;
diff --git a/fs/cifs/link.c b/fs/cifs/link.c
index e17a092f43ec..eb2fbbe865d2 100644
--- a/fs/cifs/link.c
+++ b/fs/cifs/link.c
@@ -257,13 +257,8 @@ cifs_readlink(struct dentry *direntry, char __user *pBuffer, int buflen)
/* BB add read reparse point symlink code and
Unix extensions symlink code here BB */
-/* We could disable this based on pTcon->unix_ext flag instead ... but why? */
- if (cifs_sb->tcon->ses->capabilities & CAP_UNIX)
- rc = CIFSSMBUnixQuerySymLink(xid, pTcon, full_path,
- tmpbuffer,
- len - 1,
- cifs_sb->local_nls);
- else if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_UNX_EMUL) {
+
+ if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_UNX_EMUL) {
cERROR(1, ("SFU style symlinks not implemented yet"));
/* add open and read as in fs/cifs/inode.c */
} else {
diff --git a/fs/cifs/netmisc.c b/fs/cifs/netmisc.c
index 8703d68f5b20..e2fe998989a3 100644
--- a/fs/cifs/netmisc.c
+++ b/fs/cifs/netmisc.c
@@ -79,6 +79,7 @@ static const struct smb_to_posix_error mapping_table_ERRDOS[] = {
{ErrQuota, -EDQUOT},
{ErrNotALink, -ENOLINK},
{ERRnetlogonNotStarted, -ENOPROTOOPT},
+ {ERRsymlink, -EOPNOTSUPP},
{ErrTooManyLinks, -EMLINK},
{0, 0}
};
@@ -714,6 +715,7 @@ static const struct {
ERRDOS, ERRnoaccess, 0xc000028f}, {
ERRDOS, ERRnoaccess, 0xc0000290}, {
ERRDOS, ERRbadfunc, 0xc000029c}, {
+ ERRDOS, ERRsymlink, NT_STATUS_STOPPED_ON_SYMLINK}, {
ERRDOS, ERRinvlevel, 0x007c0001}, };
/*****************************************************************************
diff --git a/fs/cifs/nterr.h b/fs/cifs/nterr.h
index 588abbb9d08c..257267367d41 100644
--- a/fs/cifs/nterr.h
+++ b/fs/cifs/nterr.h
@@ -35,8 +35,6 @@ struct nt_err_code_struct {
extern const struct nt_err_code_struct nt_errs[];
/* Win32 Status codes. */
-
-#define STATUS_BUFFER_OVERFLOW 0x80000005
#define STATUS_MORE_ENTRIES 0x0105
#define ERROR_INVALID_PARAMETER 0x0057
#define ERROR_INSUFFICIENT_BUFFER 0x007a
@@ -50,6 +48,13 @@ extern const struct nt_err_code_struct nt_errs[];
#define STATUS_SOME_UNMAPPED 0x0107
#define STATUS_BUFFER_OVERFLOW 0x80000005
#define NT_STATUS_NO_MORE_ENTRIES 0x8000001a
+#define NT_STATUS_MEDIA_CHANGED 0x8000001c
+#define NT_STATUS_END_OF_MEDIA 0x8000001e
+#define NT_STATUS_MEDIA_CHECK 0x80000020
+#define NT_STATUS_NO_DATA_DETECTED 0x8000001c
+#define NT_STATUS_STOPPED_ON_SYMLINK 0x8000002d
+#define NT_STATUS_DEVICE_REQUIRES_CLEANING 0x80000288
+#define NT_STATUS_DEVICE_DOOR_OPEN 0x80000288
#define NT_STATUS_UNSUCCESSFUL 0xC0000000 | 0x0001
#define NT_STATUS_NOT_IMPLEMENTED 0xC0000000 | 0x0002
#define NT_STATUS_INVALID_INFO_CLASS 0xC0000000 | 0x0003
diff --git a/fs/cifs/smberr.h b/fs/cifs/smberr.h
index 7f50e8577c1c..c5084d27db7c 100644
--- a/fs/cifs/smberr.h
+++ b/fs/cifs/smberr.h
@@ -110,6 +110,7 @@
/* Below errors are used internally (do not come over the wire) for passthrough
from STATUS codes to POSIX only */
+#define ERRsymlink 0xFFFD
#define ErrTooManyLinks 0xFFFE
/* Following error codes may be generated with the ERRSRV error class.*/
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