TALLOC_CTX *ctx = talloc_tos();
int result;
char *target = TALLOC_ARRAY(ctx, char, PATH_MAX+1);
+ size_t len;
if (!target) {
errno = ENOMEM;
return -1;
}
+ if (bufsiz == 0) {
+ errno = EINVAL;
+ return -1;
+ }
+
result = SMB_VFS_NEXT_READLINK(handle, path, target,
PATH_MAX);
target[result] = '\0';
- if ((strncmp(target, "msdfs:", strlen("msdfs:")) == 0) &&
+ if ((strncmp(target, "msdfs:", 6) == 0) &&
(strchr_m(target, '@') != NULL)) {
target = expand_msdfs_target(ctx, handle->conn, target);
if (!target) {
}
}
- safe_strcpy(buf, target, bufsiz-1);
- return strlen(buf);
+ len = MIN(bufsiz, strlen(target));
+ if (len) {
+ memcpy(buf, target, len);
+ } else {
+ errno = ENOENT;
+ return -1;
+ }
+ TALLOC_FREE(target);
+ return len;
}
static struct vfs_fn_pointers vfs_expand_msdfs_fns = {