diff options
-rw-r--r-- | source3/smbd/dir.c | 96 | ||||
-rw-r--r-- | source3/smbd/filename.c | 6 | ||||
-rw-r--r-- | source3/smbd/reply.c | 35 |
3 files changed, 61 insertions, 76 deletions
diff --git a/source3/smbd/dir.c b/source3/smbd/dir.c index 04e3167e77..ca6f8bfd8d 100644 --- a/source3/smbd/dir.c +++ b/source3/smbd/dir.c @@ -142,8 +142,7 @@ static void dptr_idle(struct dptr_struct *dptr) { if (dptr->dir_hnd) { DEBUG(4,("Idling dptr dnum %d\n",dptr->dnum)); - CloseDir(dptr->dir_hnd); - dptr->dir_hnd = NULL; + TALLOC_FREE(dptr->dir_hnd); } } @@ -192,7 +191,9 @@ static struct dptr_struct *dptr_get(int key, bool forclose) if (dirhandles_open >= MAX_OPEN_DIRECTORIES) dptr_idleoldest(); DEBUG(4,("dptr_get: Reopening dptr key %d\n",key)); - if (!(dptr->dir_hnd = OpenDir(dptr->conn, dptr->path, dptr->wcard, dptr->attr))) { + if (!(dptr->dir_hnd = OpenDir( + NULL, dptr->conn, dptr->path, + dptr->wcard, dptr->attr))) { DEBUG(4,("dptr_get: Failed to open %s (%s)\n",dptr->path, strerror(errno))); return False; @@ -263,9 +264,7 @@ static void dptr_close_internal(struct dptr_struct *dptr) bitmap_clear(dptr_bmap, dptr->dnum - 1); - if (dptr->dir_hnd) { - CloseDir(dptr->dir_hnd); - } + TALLOC_FREE(dptr->dir_hnd); /* Lanman 2 specific code */ SAFE_FREE(dptr->wcard); @@ -411,7 +410,7 @@ NTSTATUS dptr_create(connection_struct *conn, const char *path, bool old_handle, return status; } - dir_hnd = OpenDir(conn, path, wcard, attr); + dir_hnd = OpenDir(NULL, conn, path, wcard, attr); if (!dir_hnd) { return map_nt_error_from_unix(errno); } @@ -425,7 +424,7 @@ NTSTATUS dptr_create(connection_struct *conn, const char *path, bool old_handle, dptr = SMB_MALLOC_P(struct dptr_struct); if(!dptr) { DEBUG(0,("malloc fail in dptr_create.\n")); - CloseDir(dir_hnd); + TALLOC_FREE(dir_hnd); return NT_STATUS_NO_MEMORY; } @@ -455,7 +454,7 @@ NTSTATUS dptr_create(connection_struct *conn, const char *path, bool old_handle, if(dptr->dnum == -1 || dptr->dnum > 254) { DEBUG(0,("dptr_create: returned %d: Error - all old dirptrs in use ?\n", dptr->dnum)); SAFE_FREE(dptr); - CloseDir(dir_hnd); + TALLOC_FREE(dir_hnd); return NT_STATUS_TOO_MANY_OPENED_FILES; } } @@ -485,7 +484,7 @@ NTSTATUS dptr_create(connection_struct *conn, const char *path, bool old_handle, if(dptr->dnum == -1 || dptr->dnum < 255) { DEBUG(0,("dptr_create: returned %d: Error - all new dirptrs in use ?\n", dptr->dnum)); SAFE_FREE(dptr); - CloseDir(dir_hnd); + TALLOC_FREE(dir_hnd); return NT_STATUS_TOO_MANY_OPENED_FILES; } } @@ -504,7 +503,7 @@ NTSTATUS dptr_create(connection_struct *conn, const char *path, bool old_handle, if (!dptr->wcard) { bitmap_clear(dptr_bmap, dptr->dnum - 1); SAFE_FREE(dptr); - CloseDir(dir_hnd); + TALLOC_FREE(dir_hnd); return NT_STATUS_NO_MEMORY; } if (lp_posix_pathnames() || (wcard[0] == '.' && wcard[1] == 0)) { @@ -533,7 +532,8 @@ NTSTATUS dptr_create(connection_struct *conn, const char *path, bool old_handle, int dptr_CloseDir(struct dptr_struct *dptr) { DLIST_REMOVE(dirptrs, dptr); - return CloseDir(dptr->dir_hnd); + TALLOC_FREE(dptr->dir_hnd); + return 0; } void dptr_SeekDir(struct dptr_struct *dptr, long offset) @@ -1113,72 +1113,53 @@ bool is_visible_file(connection_struct *conn, const char *dir_path, const char * return True; } +static int smb_Dir_destructor(struct smb_Dir *dirp) +{ + if (dirp->dir) { + SMB_VFS_CLOSEDIR(dirp->conn,dirp->dir); + } + dirhandles_open--; + return 0; +} + /******************************************************************* Open a directory. ********************************************************************/ -struct smb_Dir *OpenDir(connection_struct *conn, const char *name, const char *mask, uint32 attr) +struct smb_Dir *OpenDir(TALLOC_CTX *mem_ctx, connection_struct *conn, + const char *name, const char *mask, uint32 attr) { - struct smb_Dir *dirp = SMB_MALLOC_P(struct smb_Dir); + struct smb_Dir *dirp = TALLOC_ZERO_P(mem_ctx, struct smb_Dir); if (!dirp) { return NULL; } - ZERO_STRUCTP(dirp); dirp->conn = conn; dirp->name_cache_size = lp_directory_name_cache_size(SNUM(conn)); - dirp->dir_path = SMB_STRDUP(name); + dirp->dir_path = talloc_strdup(dirp, name); if (!dirp->dir_path) { goto fail; } + + dirhandles_open++; + talloc_set_destructor(dirp, smb_Dir_destructor); + dirp->dir = SMB_VFS_OPENDIR(conn, dirp->dir_path, mask, attr); if (!dirp->dir) { - DEBUG(5,("OpenDir: Can't open %s. %s\n", dirp->dir_path, strerror(errno) )); + DEBUG(5,("OpenDir: Can't open %s. %s\n", dirp->dir_path, + strerror(errno) )); goto fail; } - dirhandles_open++; return dirp; fail: - - if (dirp) { - if (dirp->dir) { - SMB_VFS_CLOSEDIR(conn,dirp->dir); - } - SAFE_FREE(dirp->dir_path); - SAFE_FREE(dirp->name_cache); - SAFE_FREE(dirp); - } + TALLOC_FREE(dirp); return NULL; } - -/******************************************************************* - Close a directory. -********************************************************************/ - -int CloseDir(struct smb_Dir *dirp) -{ - int i, ret = 0; - - if (dirp->dir) { - ret = SMB_VFS_CLOSEDIR(dirp->conn,dirp->dir); - } - SAFE_FREE(dirp->dir_path); - if (dirp->name_cache) { - for (i = 0; i < dirp->name_cache_size; i++) { - SAFE_FREE(dirp->name_cache[i].name); - } - } - SAFE_FREE(dirp->name_cache); - SAFE_FREE(dirp); - dirhandles_open--; - return ret; -} - /******************************************************************* Read from a directory. Also return current offset. Don't check for veto or invisible files. @@ -1290,8 +1271,8 @@ void DirCacheAdd(struct smb_Dir *dirp, const char *name, long offset) } if (dirp->name_cache == NULL) { - dirp->name_cache = SMB_CALLOC_ARRAY(struct name_cache_entry, - dirp->name_cache_size); + dirp->name_cache = TALLOC_ZERO_ARRAY( + dirp, struct name_cache_entry, dirp->name_cache_size); if (dirp->name_cache == NULL) { return; @@ -1301,8 +1282,8 @@ void DirCacheAdd(struct smb_Dir *dirp, const char *name, long offset) dirp->name_cache_index = (dirp->name_cache_index+1) % dirp->name_cache_size; e = &dirp->name_cache[dirp->name_cache_index]; - SAFE_FREE(e->name); - e->name = SMB_STRDUP(name); + TALLOC_FREE(e->name); + e->name = talloc_strdup(dirp, name); e->offset = offset; } @@ -1359,7 +1340,8 @@ NTSTATUS can_delete_directory(struct connection_struct *conn, NTSTATUS status = NT_STATUS_OK; long dirpos = 0; const char *dname; - struct smb_Dir *dir_hnd = OpenDir(conn, dirname, NULL, 0); + struct smb_Dir *dir_hnd = OpenDir(talloc_tos(), conn, dirname, + NULL, 0); if (!dir_hnd) { return map_nt_error_from_unix(errno); @@ -1383,7 +1365,7 @@ NTSTATUS can_delete_directory(struct connection_struct *conn, status = NT_STATUS_DIRECTORY_NOT_EMPTY; break; } - CloseDir(dir_hnd); + TALLOC_FREE(dir_hnd); return status; } diff --git a/source3/smbd/filename.c b/source3/smbd/filename.c index 5ae193fb46..be4960cab8 100644 --- a/source3/smbd/filename.c +++ b/source3/smbd/filename.c @@ -778,7 +778,7 @@ static bool scan_directory(connection_struct *conn, const char *path, } /* open the directory */ - if (!(cur_dir = OpenDir(conn, path, NULL, 0))) { + if (!(cur_dir = OpenDir(talloc_tos(), conn, path, NULL, 0))) { DEBUG(3,("scan dir didn't open dir [%s]\n",path)); TALLOC_FREE(unmangled_name); return(False); @@ -809,7 +809,7 @@ static bool scan_directory(connection_struct *conn, const char *path, /* we've found the file, change it's name and return */ *found_name = talloc_strdup(ctx,dname); TALLOC_FREE(unmangled_name); - CloseDir(cur_dir); + TALLOC_FREE(cur_dir); if (!*found_name) { errno = ENOMEM; return False; @@ -819,7 +819,7 @@ static bool scan_directory(connection_struct *conn, const char *path, } TALLOC_FREE(unmangled_name); - CloseDir(cur_dir); + TALLOC_FREE(cur_dir); errno = ENOENT; return False; } diff --git a/source3/smbd/reply.c b/source3/smbd/reply.c index 8149f5aeb6..e2316ef120 100644 --- a/source3/smbd/reply.c +++ b/source3/smbd/reply.c @@ -2410,7 +2410,8 @@ NTSTATUS unlink_internals(connection_struct *conn, struct smb_request *req, return status; } - dir_hnd = OpenDir(conn, directory, mask, dirtype); + dir_hnd = OpenDir(talloc_tos(), conn, directory, mask, + dirtype); if (dir_hnd == NULL) { return map_nt_error_from_unix(errno); } @@ -2448,7 +2449,7 @@ NTSTATUS unlink_internals(connection_struct *conn, struct smb_request *req, status = check_name(conn, fname); if (!NT_STATUS_IS_OK(status)) { - CloseDir(dir_hnd); + TALLOC_FREE(dir_hnd); return status; } @@ -2464,7 +2465,7 @@ NTSTATUS unlink_internals(connection_struct *conn, struct smb_request *req, TALLOC_FREE(fname); } - CloseDir(dir_hnd); + TALLOC_FREE(dir_hnd); } if (count == 0 && NT_STATUS_IS_OK(status)) { @@ -4901,7 +4902,8 @@ static bool recursive_rmdir(TALLOC_CTX *ctx, const char *dname = NULL; bool ret = True; long offset = 0; - struct smb_Dir *dir_hnd = OpenDir(conn, directory, NULL, 0); + struct smb_Dir *dir_hnd = OpenDir(talloc_tos(), conn, directory, + NULL, 0); if(dir_hnd == NULL) return False; @@ -4949,7 +4951,7 @@ static bool recursive_rmdir(TALLOC_CTX *ctx, } TALLOC_FREE(fullname); } - CloseDir(dir_hnd); + TALLOC_FREE(dir_hnd); return ret; } @@ -4997,7 +4999,8 @@ NTSTATUS rmdir_internals(TALLOC_CTX *ctx, */ const char *dname; long dirpos = 0; - struct smb_Dir *dir_hnd = OpenDir(conn, directory, NULL, 0); + struct smb_Dir *dir_hnd = OpenDir(talloc_tos(), conn, + directory, NULL, 0); if(dir_hnd == NULL) { errno = ENOTEMPTY; @@ -5010,7 +5013,7 @@ NTSTATUS rmdir_internals(TALLOC_CTX *ctx, if (!is_visible_file(conn, directory, dname, &st, False)) continue; if(!IS_VETO_PATH(conn, dname)) { - CloseDir(dir_hnd); + TALLOC_FREE(dir_hnd); errno = ENOTEMPTY; goto err; } @@ -5055,7 +5058,7 @@ NTSTATUS rmdir_internals(TALLOC_CTX *ctx, } TALLOC_FREE(fullname); } - CloseDir(dir_hnd); + TALLOC_FREE(dir_hnd); /* Retry the rmdir */ ret = SMB_VFS_RMDIR(conn,directory); } @@ -5751,7 +5754,7 @@ NTSTATUS rename_internals(TALLOC_CTX *ctx, return status; } - dir_hnd = OpenDir(conn, directory, mask, attrs); + dir_hnd = OpenDir(talloc_tos(), conn, directory, mask, attrs); if (dir_hnd == NULL) { return map_nt_error_from_unix(errno); } @@ -5851,7 +5854,7 @@ NTSTATUS rename_internals(TALLOC_CTX *ctx, TALLOC_FREE(fname); TALLOC_FREE(destname); } - CloseDir(dir_hnd); + TALLOC_FREE(dir_hnd); if (count == 0 && NT_STATUS_IS_OK(status)) { status = map_nt_error_from_unix(errno); @@ -6325,7 +6328,7 @@ void reply_copy(struct smb_request *req) return; } - dir_hnd = OpenDir(conn, directory, mask, 0); + dir_hnd = OpenDir(talloc_tos(), conn, directory, mask, 0); if (dir_hnd == NULL) { status = map_nt_error_from_unix(errno); reply_nterror(req, status); @@ -6357,7 +6360,7 @@ void reply_copy(struct smb_request *req) directory, dname); if (!fname) { - CloseDir(dir_hnd); + TALLOC_FREE(dir_hnd); reply_nterror(req, NT_STATUS_NO_MEMORY); END_PROFILE(SMBcopy); return; @@ -6368,7 +6371,7 @@ void reply_copy(struct smb_request *req) continue; } if (!destname) { - CloseDir(dir_hnd); + TALLOC_FREE(dir_hnd); reply_nterror(req, NT_STATUS_NO_MEMORY); END_PROFILE(SMBcopy); return; @@ -6376,7 +6379,7 @@ void reply_copy(struct smb_request *req) status = check_name(conn, fname); if (!NT_STATUS_IS_OK(status)) { - CloseDir(dir_hnd); + TALLOC_FREE(dir_hnd); reply_nterror(req, status); END_PROFILE(SMBcopy); return; @@ -6384,7 +6387,7 @@ void reply_copy(struct smb_request *req) status = check_name(conn, destname); if (!NT_STATUS_IS_OK(status)) { - CloseDir(dir_hnd); + TALLOC_FREE(dir_hnd); reply_nterror(req, status); END_PROFILE(SMBcopy); return; @@ -6400,7 +6403,7 @@ void reply_copy(struct smb_request *req) TALLOC_FREE(fname); TALLOC_FREE(destname); } - CloseDir(dir_hnd); + TALLOC_FREE(dir_hnd); } if (count == 0) { |