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| author | Peter Maydell <peter.maydell@linaro.org> | 2019-02-05 17:42:07 +0000 |
|---|---|---|
| committer | Laurent Vivier <laurent@vivier.eu> | 2019-02-07 14:11:19 +0100 |
| commit | 9d0bd0cdd011edf15949ecdf08c25d8385028983 (patch) | |
| tree | b229c629e598868272deb6e5888b2c9b2f085ed7 /qemu-io-cmds.c | |
| parent | 22e4a267a6627e5b5b1b13bfc1b92445775704be (diff) | |
| download | focaccia-qemu-9d0bd0cdd011edf15949ecdf08c25d8385028983.tar.gz focaccia-qemu-9d0bd0cdd011edf15949ecdf08c25d8385028983.zip | |
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 'qemu-io-cmds.c')
0 files changed, 0 insertions, 0 deletions