4 files changed, 32 insertions, 2 deletions
diff --git a/source3/include/proto.h b/source3/include/proto.h
index 9c78e84017..bc9b7389db 100644
--- a/source3/include/proto.h
+++ b/source3/include/proto.h
@@ -2407,11 +2407,13 @@ void smbw_setup_shared(void);
 char *smbw_getshared(const char *name);
 void smbw_setshared(const char *name, const char *val);
 int smbw_setenv(const char *name, const char *value);
+int smbw_shared_fd(int fd);
 
 /*The following definitions come from  smbwrapper/smbw.c  */
 
 void smbw_init(void);
 int smbw_fd(int fd);
+int smbw_local_fd(int fd);
 ino_t smbw_inode(const char *name);
 void clean_fname(char *name);
 char *smbw_parse_path(const char *fname, char *server, char *share, char *path);
diff --git a/source3/smbwrapper/shared.c b/source3/smbwrapper/shared.c
index 7a5cbcee22..ef139414bc 100644
--- a/source3/smbwrapper/shared.c
+++ b/source3/smbwrapper/shared.c
@@ -212,3 +212,10 @@ int smbw_setenv(const char *name, const char *value)
 	return ret;
 }
 
+/*****************************************************************
+return true if the passed fd is the SMBW_HANDLE
+*****************************************************************/  
+int smbw_shared_fd(int fd)
+{
+	return (shared_fd && shared_fd == fd);
+}
diff --git a/source3/smbwrapper/smbw.c b/source3/smbwrapper/smbw.c
index c09d7509f0..622581b7a6 100644
--- a/source3/smbwrapper/smbw.c
+++ b/source3/smbwrapper/smbw.c
@@ -126,6 +126,25 @@ int smbw_fd(int fd)
 }
 
 /***************************************************** 
+determine if a file descriptor is an internal smbw fd
+*******************************************************/
+int smbw_local_fd(int fd)
+{
+	struct smbw_server *srv;
+	
+	smbw_init();
+
+	if (smbw_busy) return 0;
+	if (smbw_shared_fd(fd)) return 1;
+
+	for (srv=smbw_srvs;srv;srv=srv->next) {
+		if (srv->cli.fd == fd) return 1;
+	}
+
+	return 0;
+}
+
+/***************************************************** 
 a crude inode number generator
 *******************************************************/
 ino_t smbw_inode(const char *name)
@@ -736,7 +755,6 @@ ssize_t smbw_write(int fd, void *buf, size_t count)
 
 	file = smbw_file(fd);
 	if (!file) {
-		DEBUG(3,("bad fd in read\n"));
 		errno = EBADF;
 		smbw_busy--;
 		return -1;
@@ -768,7 +786,6 @@ ssize_t smbw_pwrite(int fd, void *buf, size_t count, off_t ofs)
 
 	file = smbw_file(fd);
 	if (!file) {
-		DEBUG(3,("bad fd in read\n"));
 		errno = EBADF;
 		smbw_busy--;
 		return -1;
diff --git a/source3/smbwrapper/wrapped.c b/source3/smbwrapper/wrapped.c
index d5f47aac46..0a8158dd05 100644
--- a/source3/smbwrapper/wrapped.c
+++ b/source3/smbwrapper/wrapped.c
@@ -145,6 +145,10 @@
 	if (smbw_fd(fd)) {
 		return smbw_close(fd);
 	}
+	if (smbw_local_fd(fd)) {
+		errno = EBADF;
+		return -1;
+	}
 
 	return real_close(fd);
 }