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-rw-r--r--source3/smbd/files.c43
1 files changed, 43 insertions, 0 deletions
diff --git a/source3/smbd/files.c b/source3/smbd/files.c
index efaadffc06..36e80a086a 100644
--- a/source3/smbd/files.c
+++ b/source3/smbd/files.c
@@ -356,6 +356,49 @@ files_struct *file_find_print(void)
}
/****************************************************************************
+ Find any fsp open with a pathname below that of an already open path.
+****************************************************************************/
+
+bool file_find_subpath(files_struct *dir_fsp)
+{
+ files_struct *fsp;
+ size_t dlen;
+ char *d_fullname = talloc_asprintf(talloc_tos(),
+ "%s/%s",
+ dir_fsp->conn->connectpath,
+ dir_fsp->fsp_name);
+
+ if (!d_fullname) {
+ return false;
+ }
+
+ dlen = strlen(d_fullname);
+
+ for (fsp=Files;fsp;fsp=fsp->next) {
+ char *d1_fullname;
+
+ if (fsp == dir_fsp) {
+ continue;
+ }
+
+ d1_fullname = talloc_asprintf(talloc_tos(),
+ "%s/%s",
+ fsp->conn->connectpath,
+ fsp->fsp_name);
+
+ if (strnequal(d_fullname, d1_fullname, dlen)) {
+ TALLOC_FREE(d_fullname);
+ TALLOC_FREE(d1_fullname);
+ return true;
+ }
+ TALLOC_FREE(d1_fullname);
+ }
+
+ TALLOC_FREE(d_fullname);
+ return false;
+}
+
+/****************************************************************************
Sync open files on a connection.
****************************************************************************/