If the environment contains an entry like "=value" "\0" we should skip this key/value. Otherwise, U-Boot will enter in an infinite loop.
Signed-off-by: Lucian Cojocar <cojo...@gmail.com> --- lib/hashtable.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/lib/hashtable.c b/lib/hashtable.c index 07ebfb2..8f5a6f8 100644 --- a/lib/hashtable.c +++ b/lib/hashtable.c @@ -870,6 +870,10 @@ int himport_r(struct hsearch_data *htab, *sp++ = '\0'; /* terminate value */ ++dp; + /* skip this entry if the name is empty */ + if (*name == 0) + continue; + /* Skip variables which are not supposed to be processed */ if (!drop_var_from_set(name, nvars, localvars)) continue; -- 1.7.9.5 _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot