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authorPeter Maydell <peter.maydell@linaro.org>2019-02-05 17:42:07 +0000
committerLaurent Vivier <laurent@vivier.eu>2019-02-07 14:11:19 +0100
commit9d0bd0cdd011edf15949ecdf08c25d8385028983 (patch)
treeb229c629e598868272deb6e5888b2c9b2f085ed7 /linux-user/fd-trans.c
parent22e4a267a6627e5b5b1b13bfc1b92445775704be (diff)
linux-user: Check sscanf return value in open_net_route()
Coverity warns (CID 1390634) that open_net_route() is not checking the return value from sscanf(), which means that it might then use values that aren't initialized. Errors here should in general not happen since we're passing an assumed-good /proc/net/route from the host kernel, but if we do fail to parse a line then just skip it in the output we pass to the guest. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Stefano Garzarella <sgarzare@redhat.com> Reviewed-by: Laurent Vivier <laurent@vivier.eu> Message-Id: <20190205174207.9278-1-peter.maydell@linaro.org> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Diffstat (limited to 'linux-user/fd-trans.c')
0 files changed, 0 insertions, 0 deletions