libxl: When save/restore helper dies, do not overwrite rc
authorIan Jackson <ian.jackson@eu.citrix.com>
Tue, 23 Jun 2015 18:22:41 +0000 (19:22 +0100)
committerIan Jackson <Ian.Jackson@eu.citrix.com>
Fri, 26 Jun 2015 15:53:51 +0000 (16:53 +0100)
commitacc9a611055f72d5898fda1edbfb4e08956cca3c
tree61c5b4ccdd7a995367455243551c2e69b4c041a2
parentd6ffc6bac68e87f04f97b2c32c3092f7d0a36212
libxl: When save/restore helper dies, do not overwrite rc

If we already have an rc (eg from ao abort), keep it.

Signed-off-by: Ian Jackson <Ian.Jackson@eu.citrix.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
---
v4: New patch in this version of the series.
tools/libxl/libxl_save_callout.c