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authorJeremy Allison <jra@samba.org>2011-01-25 13:49:01 -0800
committerJeremy Allison <jra@samba.org>2011-01-25 13:49:01 -0800
commit76418e23bcde1eba4dfefbc10c51c083567a52e6 (patch)
tree2a6e9e2139e4e532d6f2bb177572f79950e17a22 /source3/smbd
parent6e2263749ab108baf7543a651123041427af96db (diff)
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Add name_hash to files_struct. Set within fsp_set_smb_fname().
Diffstat (limited to 'source3/smbd')
-rw-r--r--source3/smbd/files.c33
1 files changed, 32 insertions, 1 deletions
diff --git a/source3/smbd/files.c b/source3/smbd/files.c
index 7275868ffa..f01da2c8a2 100644
--- a/source3/smbd/files.c
+++ b/source3/smbd/files.c
@@ -591,6 +591,35 @@ NTSTATUS dup_file_fsp(struct smb_request *req, files_struct *from,
}
/**
+ * Return a jenkins hash of a pathname on a connection.
+ */
+
+NTSTATUS file_name_hash(connection_struct *conn,
+ const char *name, uint32_t *p_name_hash)
+{
+ TDB_DATA key;
+ char *fullpath = NULL;
+
+ /* Set the hash of the full pathname. */
+ fullpath = talloc_asprintf(talloc_tos(),
+ "%s/%s",
+ conn->connectpath,
+ name);
+ if (!fullpath) {
+ return NT_STATUS_NO_MEMORY;
+ }
+ key = string_term_tdb_data(fullpath);
+ *p_name_hash = tdb_jenkins_hash(&key);
+
+ DEBUG(10,("file_name_hash: %s hash 0x%x\n",
+ fullpath,
+ (unsigned int)*p_name_hash ));
+
+ TALLOC_FREE(fullpath);
+ return NT_STATUS_OK;
+}
+
+/**
* The only way that the fsp->fsp_name field should ever be set.
*/
NTSTATUS fsp_set_smb_fname(struct files_struct *fsp,
@@ -607,5 +636,7 @@ NTSTATUS fsp_set_smb_fname(struct files_struct *fsp,
TALLOC_FREE(fsp->fsp_name);
fsp->fsp_name = smb_fname_new;
- return NT_STATUS_OK;
+ return file_name_hash(fsp->conn,
+ smb_fname_str_dbg(fsp->fsp_name),
+ &fsp->name_hash);
}