packages/utils/owfs/patches/101-fix-no-reset-routine-segfault.patch
Marcin Jurkowski 101fc3047c owfs: avoid npe in BUS_reset function
Monitor adapters (zeroconf, enet, usb and w1) don't have the reset
routine, causing null pointer dereference in BUS_reset function.

This patch has been submitted upstream:
https://sourceforge.net/p/owfs/bugs/67/

Signed-off-by: Marcin Jurkowski <marcin1j@gmail.com>
2015-09-01 01:29:23 +02:00

13 lines
425 B
Diff

--- a/module/owlib/src/c/ow_reset.c
+++ b/module/owlib/src/c/ow_reset.c
@@ -21,6 +21,10 @@ RESET_TYPE BUS_reset(const struct parsed
struct connection_in * in = pn->selected_connection ;
STAT_ADD1_BUS(e_bus_resets, in);
+ if ( in->iroutines.reset == NO_RESET_ROUTINE ) {
+ return BUS_RESET_OK;
+ }
+
switch ( (in->iroutines.reset) (pn) ) {
case BUS_RESET_OK:
in->reconnect_state = reconnect_ok; // Flag as good!