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vchan-socket-proxy: Check xs_watch return value
authorJason Andryuk <jandryuk@gmail.com>
Thu, 11 Jun 2020 03:29:30 +0000 (23:29 -0400)
committerWei Liu <wl@xen.org>
Fri, 26 Jun 2020 11:59:46 +0000 (11:59 +0000)
commit20b65c15a38d98f31f212925a3e5a733dce5b477
tree19eb41f4af14605d76e0e0262128748d1a40d9ebtree | snapshot
parentfbdf181fe36516d74b77217207565e87511bf805commit | diff
vchan-socket-proxy: Check xs_watch return value

Check the return value of xs_watch and error out on failure.

This was found by Citrix's Coverity.

Signed-off-by: Jason Andryuk <jandryuk@gmail.com>
Acked-by: Wei Liu <wl@xen.org>
Reviewed-by: Marek Marczykowski-Górecki <marmarek@invisiblethingslab.com>
Release-acked-by: Paul Durrant <paul@xen.org>
tools/libvchan/vchan-socket-proxy.c diff | blob | history
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