modprobe: it's not an error if module is already loaded. Closes bug 833

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/modutils/modprobe.c b/modutils/modprobe.c
index ca85ee76b..2860ae05d 100644
--- a/modutils/modprobe.c
+++ b/modutils/modprobe.c
@@ -290,6 +290,8 @@ static int do_modprobe(struct module_entry *m)
                         options = gather_options_str(options, G.cmdline_mopts);
                 rc = bb_init_module(fn, options);
                 DBG("loaded %s '%s', rc:%d", fn, options, rc);
+                if (rc == EEXIST)
+                        rc = 0;
                 free(options);
                 if (rc) {
                         bb_error_msg("failed to load module %s (%s): %s",