Add worker function to set allocation size
Adds setinfo worker function for SMB2/SMB3 support of SET_ALLOCATION_INFORMATION
Signed-off-by: Steve French <smfrench@gmail.com>
Reviewed-by: Pavel Shilovsky <pshilovsky@samba.org>
diff --git a/fs/cifs/smb2inode.c b/fs/cifs/smb2inode.c
index 84c012a..0150182 100644
--- a/fs/cifs/smb2inode.c
+++ b/fs/cifs/smb2inode.c
@@ -91,7 +91,7 @@
case SMB2_OP_SET_EOF:
tmprc = SMB2_set_eof(xid, tcon, fid.persistent_fid,
fid.volatile_fid, current->tgid,
- (__le64 *)data);
+ (__le64 *)data, false);
break;
case SMB2_OP_SET_INFO:
tmprc = SMB2_set_info(xid, tcon, fid.persistent_fid,
diff --git a/fs/cifs/smb2ops.c b/fs/cifs/smb2ops.c
index d0210a8..77f8aeb 100644
--- a/fs/cifs/smb2ops.c
+++ b/fs/cifs/smb2ops.c
@@ -19,6 +19,7 @@
#include <linux/pagemap.h>
#include <linux/vfs.h>
+#include <linux/falloc.h>
#include "cifsglob.h"
#include "smb2pdu.h"
#include "smb2proto.h"
@@ -736,7 +737,7 @@
{
__le64 eof = cpu_to_le64(size);
return SMB2_set_eof(xid, tcon, cfile->fid.persistent_fid,
- cfile->fid.volatile_fid, cfile->pid, &eof);
+ cfile->fid.volatile_fid, cfile->pid, &eof, false);
}
static int
diff --git a/fs/cifs/smb2pdu.c b/fs/cifs/smb2pdu.c
index cde943d..42ebc1a 100644
--- a/fs/cifs/smb2pdu.c
+++ b/fs/cifs/smb2pdu.c
@@ -2361,7 +2361,7 @@
int
SMB2_set_eof(const unsigned int xid, struct cifs_tcon *tcon, u64 persistent_fid,
- u64 volatile_fid, u32 pid, __le64 *eof)
+ u64 volatile_fid, u32 pid, __le64 *eof, bool is_falloc)
{
struct smb2_file_eof_info info;
void *data;
@@ -2372,8 +2372,12 @@
data = &info;
size = sizeof(struct smb2_file_eof_info);
- return send_set_info(xid, tcon, persistent_fid, volatile_fid, pid,
- FILE_END_OF_FILE_INFORMATION, 1, &data, &size);
+ if (is_falloc)
+ return send_set_info(xid, tcon, persistent_fid, volatile_fid,
+ pid, FILE_ALLOCATION_INFORMATION, 1, &data, &size);
+ else
+ return send_set_info(xid, tcon, persistent_fid, volatile_fid,
+ pid, FILE_END_OF_FILE_INFORMATION, 1, &data, &size);
}
int
diff --git a/fs/cifs/smb2proto.h b/fs/cifs/smb2proto.h
index 0ce48db..67e8ce8 100644
--- a/fs/cifs/smb2proto.h
+++ b/fs/cifs/smb2proto.h
@@ -139,7 +139,7 @@
__le16 *target_file);
extern int SMB2_set_eof(const unsigned int xid, struct cifs_tcon *tcon,
u64 persistent_fid, u64 volatile_fid, u32 pid,
- __le64 *eof);
+ __le64 *eof, bool is_fallocate);
extern int SMB2_set_info(const unsigned int xid, struct cifs_tcon *tcon,
u64 persistent_fid, u64 volatile_fid,
FILE_BASIC_INFO *buf);