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cifs: Remove pre-historic unused CIFSSMBCopy

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CIFSSMBCopy() is unused, remove it.

It seems to have been that way pre-git; looking in a historic
archive, I think it landed around May 2004 in Linus'
BKrev: 40ab7591J_OgkpHW-qhzZukvAUAw9g
and was unused back then.

Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org>
Acked-by: Tom Talpey <tom@talpey.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
This commit is contained in:
Dr. David Alan Gilbert
2024-10-07 22:02:14 +01:00
committed by Steve French
parent adc218676e
commit 6c9903c330
2 changed files with 0 additions and 70 deletions
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7
fs/smb/client/cifsproto.h
View File

@@ -549,13 +549,6 @@ extern int generate_smb311signingkey(struct cifs_ses *ses,
struct TCP_Server_Info *server);
#ifdef CONFIG_CIFS_ALLOW_INSECURE_LEGACY
extern int CIFSSMBCopy(unsigned int xid,
struct cifs_tcon *source_tcon,
const char *fromName,
const __u16 target_tid,
const char *toName, const int flags,
const struct nls_table *nls_codepage,
int remap_special_chars);
extern ssize_t CIFSSMBQAllEAs(const unsigned int xid, struct cifs_tcon *tcon,
const unsigned char *searchName,
const unsigned char *ea_name, char *EAData,

63
fs/smb/client/cifssmb.c
View File

@@ -2339,69 +2339,6 @@ int CIFSSMBRenameOpenFile(const unsigned int xid, struct cifs_tcon *pTcon,
return rc;
}
int
CIFSSMBCopy(const unsigned int xid, struct cifs_tcon *tcon,
const char *fromName, const __u16 target_tid, const char *toName,
const int flags, const struct nls_table *nls_codepage, int remap)
{
int rc = 0;
COPY_REQ *pSMB = NULL;
COPY_RSP *pSMBr = NULL;
int bytes_returned;
int name_len, name_len2;
__u16 count;
cifs_dbg(FYI, "In CIFSSMBCopy\n");
copyRetry:
rc = smb_init(SMB_COM_COPY, 1, tcon, (void **) &pSMB,
(void **) &pSMBr);
if (rc)
return rc;
pSMB->BufferFormat = 0x04;
pSMB->Tid2 = target_tid;
pSMB->Flags = cpu_to_le16(flags & COPY_TREE);
if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
name_len = cifsConvertToUTF16((__le16 *) pSMB->OldFileName,
fromName, PATH_MAX, nls_codepage,
remap);
name_len++; /* trailing null */
name_len *= 2;
pSMB->OldFileName[name_len] = 0x04; /* pad */
/* protocol requires ASCII signature byte on Unicode string */
pSMB->OldFileName[name_len + 1] = 0x00;
name_len2 =
cifsConvertToUTF16((__le16 *)&pSMB->OldFileName[name_len+2],
toName, PATH_MAX, nls_codepage, remap);
name_len2 += 1 /* trailing null */ + 1 /* Signature word */ ;
name_len2 *= 2; /* convert to bytes */
} else {
name_len = copy_path_name(pSMB->OldFileName, fromName);
pSMB->OldFileName[name_len] = 0x04; /* 2nd buffer format */
name_len2 = copy_path_name(pSMB->OldFileName+name_len+1, toName);
name_len2++; /* signature byte */
}
count = 1 /* 1st signature byte */ + name_len + name_len2;
inc_rfc1001_len(pSMB, count);
pSMB->ByteCount = cpu_to_le16(count);
rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
(struct smb_hdr *) pSMBr, &bytes_returned, 0);
if (rc) {
cifs_dbg(FYI, "Send error in copy = %d with %d files copied\n",
rc, le16_to_cpu(pSMBr->CopyCount));
}
cifs_buf_release(pSMB);
if (rc == -EAGAIN)
goto copyRetry;
return rc;
}
int
CIFSUnixCreateSymLink(const unsigned int xid, struct cifs_tcon *tcon,
const char *fromName, const char *toName,