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authorVolker Lendecke <vl@samba.org>2009-11-16 09:49:23 +0100
committerVolker Lendecke <vl@samba.org>2009-11-18 23:16:13 +0100
commitf6650f5d19ad90b8e1f392efbe211c4ffa0e70c0 (patch)
tree6091c37e17a96edaaab867094b99bfe8c5aa456d /source3/include
parentaea3a8f50131744f8393d0179cd04a1b97982028 (diff)
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s3: Do not talloc in readdir
This is a hot codepath (called from the stat cache)
Diffstat (limited to 'source3/include')
-rw-r--r--source3/include/proto.h7
-rw-r--r--source3/include/vfs.h12
-rw-r--r--source3/include/vfs_macros.h8
3 files changed, 16 insertions, 11 deletions
diff --git a/source3/include/proto.h b/source3/include/proto.h
index 6f971c3a07..9450140b90 100644
--- a/source3/include/proto.h
+++ b/source3/include/proto.h
@@ -6219,8 +6219,8 @@ bool get_dir_entry(TALLOC_CTX *ctx,
bool is_visible_file(connection_struct *conn, const char *dir_path, const char *name, SMB_STRUCT_STAT *pst, bool use_veto);
struct smb_Dir *OpenDir(TALLOC_CTX *mem_ctx, connection_struct *conn,
const char *name, const char *mask, uint32 attr);
-char *ReadDirName(struct smb_Dir *dirp, long *poffset,
- SMB_STRUCT_STAT *sbuf);
+const char *ReadDirName(struct smb_Dir *dirp, long *poffset,
+ SMB_STRUCT_STAT *sbuf, char **talloced);
void RewindDir(struct smb_Dir *dirp, long *poffset);
void SeekDir(struct smb_Dir *dirp, long offset);
long TellDir(struct smb_Dir *dirp);
@@ -7145,7 +7145,8 @@ int vfs_allocate_file_space(files_struct *fsp, uint64_t len);
int vfs_set_filelen(files_struct *fsp, SMB_OFF_T len);
int vfs_fill_sparse(files_struct *fsp, SMB_OFF_T len);
SMB_OFF_T vfs_transfer_file(files_struct *in, files_struct *out, SMB_OFF_T n);
-char *vfs_readdirname(connection_struct *conn, void *p, SMB_STRUCT_STAT *sbuf);
+const char *vfs_readdirname(connection_struct *conn, void *p,
+ SMB_STRUCT_STAT *sbuf, char **talloced);
int vfs_ChDir(connection_struct *conn, const char *path);
char *vfs_GetWd(TALLOC_CTX *ctx, connection_struct *conn);
NTSTATUS check_reduced_name(connection_struct *conn, const char *fname);
diff --git a/source3/include/vfs.h b/source3/include/vfs.h
index f9c1f0a54f..aee84a70b7 100644
--- a/source3/include/vfs.h
+++ b/source3/include/vfs.h
@@ -308,8 +308,10 @@ struct vfs_fn_pointers {
struct lock_struct *plock);
NTSTATUS (*translate_name)(struct vfs_handle_struct *handle,
- char **mapped_name,
- enum vfs_translate_direction direction);
+ const char *name,
+ enum vfs_translate_direction direction,
+ TALLOC_CTX *mem_ctx,
+ char **mapped_name);
/* NT ACL operations. */
@@ -658,8 +660,10 @@ void smb_vfs_call_strict_unlock(struct vfs_handle_struct *handle,
struct files_struct *fsp,
struct lock_struct *plock);
NTSTATUS smb_vfs_call_translate_name(struct vfs_handle_struct *handle,
- char **mapped_name,
- enum vfs_translate_direction direction);
+ const char *name,
+ enum vfs_translate_direction direction,
+ TALLOC_CTX *mem_ctx,
+ char **mapped_name);
NTSTATUS smb_vfs_call_fget_nt_acl(struct vfs_handle_struct *handle,
struct files_struct *fsp,
uint32 security_info,
diff --git a/source3/include/vfs_macros.h b/source3/include/vfs_macros.h
index 7206bf41bb..c6f83bda07 100644
--- a/source3/include/vfs_macros.h
+++ b/source3/include/vfs_macros.h
@@ -345,10 +345,10 @@
#define SMB_VFS_NEXT_STRICT_UNLOCK(handle, fsp, plock) \
smb_vfs_call_strict_unlock((handle)->next, (fsp), (plock))
-#define SMB_VFS_TRANSLATE_NAME(conn, mapped_name, direction) \
- smb_vfs_call_translate_name((conn)->vfs_handles, (mapped_name), (direction))
-#define SMB_VFS_NEXT_TRANSLATE_NAME(handle, mapped_name, direction) \
- smb_vfs_call_translate_name((handle)->next, (mapped_name), (direction))
+#define SMB_VFS_TRANSLATE_NAME(conn, name, direction, mem_ctx, mapped_name) \
+ smb_vfs_call_translate_name((conn)->vfs_handles, (name), (direction), (mem_ctx), (mapped_name))
+#define SMB_VFS_NEXT_TRANSLATE_NAME(handle, name, direction, mem_ctx, mapped_name) \
+ smb_vfs_call_translate_name((handle)->next, (name), (direction), (mem_ctx), (mapped_name))
#define SMB_VFS_NEXT_STRICT_UNLOCK(handle, fsp, plock) \
smb_vfs_call_strict_unlock((handle)->next, (fsp), (plock))