3 files changed, 8 insertions, 6 deletions
diff --git a/sys/fs/smbfs/smbfs_smb.c b/sys/fs/smbfs/smbfs_smb.c
index ada84c2..c5b8a68 100644
--- a/sys/fs/smbfs/smbfs_smb.c
+++ b/sys/fs/smbfs/smbfs_smb.c
@@ -333,18 +333,18 @@ smbfs_smb_flush(struct smbnode *np, struct smb_cred *scred)
 }
 
 int
-smbfs_smb_setfsize(struct smbnode *np, int newsize, struct smb_cred *scred)
+smbfs_smb_setfsize(struct smbnode *np, int64_t newsize, struct smb_cred *scred)
 {
 	struct smb_share *ssp = np->n_mount->sm_share;
 	struct smb_rq *rqp;
 	struct mbchain *mbp;
 	int error;
 
-	if (!smbfs_smb_seteof(np, (int64_t) newsize, scred)) {
+	if (!smbfs_smb_seteof(np, newsize, scred)) {
 		np->n_flag |= NFLUSHWIRE;
 		return (0);
 	}
-
+	/* XXX: We should use SMB_COM_WRITE_ANDX to support large offsets */
 	error = smb_rq_alloc(SSTOCP(ssp), SMB_COM_WRITE, scred, &rqp);
 	if (error)
 		return (error);
@@ -352,7 +352,7 @@ smbfs_smb_setfsize(struct smbnode *np, int newsize, struct smb_cred *scred)
 	smb_rq_wstart(rqp);
 	mb_put_mem(mbp, (caddr_t)&np->n_fid, 2, MB_MSYSTEM);
 	mb_put_uint16le(mbp, 0);
-	mb_put_uint32le(mbp, newsize);
+	mb_put_uint32le(mbp, (uint32_t)newsize);
 	mb_put_uint16le(mbp, 0);
 	smb_rq_wend(rqp);
 	smb_rq_bstart(rqp);
diff --git a/sys/fs/smbfs/smbfs_subr.h b/sys/fs/smbfs/smbfs_subr.h
index d22df08..4ee143c 100644
--- a/sys/fs/smbfs/smbfs_subr.h
+++ b/sys/fs/smbfs/smbfs_subr.h
@@ -128,7 +128,8 @@ int  smbfs_smb_lock(struct smbnode *np, int op, caddr_t id,
 	off_t start, off_t end,	struct smb_cred *scred);
 int  smbfs_smb_statfs(struct smb_share *ssp, struct statfs *sbp,
 	struct smb_cred *scred);
-int  smbfs_smb_setfsize(struct smbnode *np, int newsize, struct smb_cred *scred);
+int  smbfs_smb_setfsize(struct smbnode *np, int64_t newsize,
+	struct smb_cred *scred);
 
 int  smbfs_smb_query_info(struct smbnode *np, const char *name, int len,
 	struct smbfattr *fap, struct smb_cred *scred);
diff --git a/sys/fs/smbfs/smbfs_vnops.c b/sys/fs/smbfs/smbfs_vnops.c
index 8ea1198..c78ceb2 100644
--- a/sys/fs/smbfs/smbfs_vnops.c
+++ b/sys/fs/smbfs/smbfs_vnops.c
@@ -358,7 +358,8 @@ smbfs_setattr(ap)
 				doclose = 1;
 		}
 		if (error == 0)
-			error = smbfs_smb_setfsize(np, vap->va_size, scred);
+			error = smbfs_smb_setfsize(np,
+			    (int64_t)vap->va_size, scred);
 		if (doclose)
 			smbfs_smb_close(ssp, np->n_fid, NULL, scred);
 		if (error) {