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authorSteve French <sfrench@us.ibm.com>2005-12-12 20:53:18 -0800
committerSteve French <sfrench@us.ibm.com>2005-12-12 20:53:18 -0800
commitec637e3ffb6b978143652477c7c5f96c9519b691 (patch)
tree32533b8f101e1d85b3499050eef29e78480e5cae /fs/cifs/cifsproto.h
parentc89a86bb96307019867d11874ef0b86adaa0598e (diff)
[CIFS] Avoid extra large buffer allocation (and memcpy) in cifs_readpages
Signed-off-by: Steve French <sfrench@us.ibm.com>
Diffstat (limited to 'fs/cifs/cifsproto.h')
-rw-r--r--fs/cifs/cifsproto.h14
1 files changed, 8 insertions, 6 deletions
diff --git a/fs/cifs/cifsproto.h b/fs/cifs/cifsproto.h
index c058f8a45b2b..8ef0ce47f5b6 100644
--- a/fs/cifs/cifsproto.h
+++ b/fs/cifs/cifsproto.h
@@ -49,7 +49,7 @@ extern int SendReceive(const unsigned int /* xid */ , struct cifsSesInfo *,
int * /* bytes returned */ , const int long_op);
extern int SendReceive2(const unsigned int /* xid */ , struct cifsSesInfo *,
struct kvec *, int /* nvec to send */,
- int * /* bytes returned */ , const int long_op);
+ int * /* type of buf returned */ , const int long_op);
extern int checkSMBhdr(struct smb_hdr *smb, __u16 mid);
extern int checkSMB(struct smb_hdr *smb, __u16 mid, int length);
extern int is_valid_oplock_break(struct smb_hdr *smb);
@@ -93,11 +93,12 @@ extern int CIFSTCon(unsigned int xid, struct cifsSesInfo *ses,
const struct nls_table *);
extern int CIFSFindFirst(const int xid, struct cifsTconInfo *tcon,
- const char *searchName, const struct nls_table *nls_codepage,
- __u16 *searchHandle, struct cifs_search_info * psrch_inf, int map, const char dirsep);
+ const char *searchName, const struct nls_table *nls_codepage,
+ __u16 *searchHandle, struct cifs_search_info * psrch_inf,
+ int map, const char dirsep);
extern int CIFSFindNext(const int xid, struct cifsTconInfo *tcon,
- __u16 searchHandle, struct cifs_search_info * psrch_inf);
+ __u16 searchHandle, struct cifs_search_info * psrch_inf);
extern int CIFSFindClose(const int, struct cifsTconInfo *tcon,
const __u16 search_handle);
@@ -230,8 +231,9 @@ extern int CIFSSMBClose(const int xid, struct cifsTconInfo *tcon,
const int smb_file_id);
extern int CIFSSMBRead(const int xid, struct cifsTconInfo *tcon,
- const int netfid, unsigned int count,
- const __u64 lseek, unsigned int *nbytes, char **buf);
+ const int netfid, unsigned int count,
+ const __u64 lseek, unsigned int *nbytes, char **buf,
+ int * return_buf_type);
extern int CIFSSMBWrite(const int xid, struct cifsTconInfo *tcon,
const int netfid, const unsigned int count,
const __u64 lseek, unsigned int *nbytes,