hyperstart: Fix compiler errors from gcc 8.1.0 uprev

The patch to hypterstart was also submitted to the upstream project.
It fixes these errors/warnings:

container.c: In function 'hyper_setup_container_rootfs':
container.c:630:24: error: '/' directive writing 1 byte into a region of size between 0 and 511 [-Werror=format-overflow=]
  sprintf(rootfs, "%s/%s/", root, container->rootfs);
                        ^
container.c:630:2: note: 'sprintf' output 3 or more bytes (assuming 514) into a destination of size 512
  sprintf(rootfs, "%s/%s/", root, container->rootfs);
  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
container.c:262:18: error: '%s' directive writing up to 511 bytes into a region of size 510 [-Werror=format-overflow=]
  sprintf(dst, "./%s", src);
                  ^~   ~~~
container.c:262:2: note: 'sprintf' output between 3 and 514 bytes into a destination of size 512
  sprintf(dst, "./%s", src);
  ^~~~~~~~~~~~~~~~~~~~~~~~~
container.c:218:24: error: '/_data' directive writing 6 bytes into a region of size between 1 and 512 [-Werror=format-overflow=]
     sprintf(volume, "%s/_data", path);
                        ^~~~~~
container.c:218:5: note: 'sprintf' output between 7 and 518 bytes into a destination of size 512
     sprintf(volume, "%s/_data", path);
     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
container.c:149:24: error: '/_data' directive writing 6 bytes into a region of size between 0 and 511 [-Werror=format-overflow=]
    sprintf(volume, "/%s/_data", path);
                        ^~~~~~
container.c:149:4: note: 'sprintf' output between 8 and 519 bytes into a destination of size 512
    sprintf(volume, "/%s/_data", path);
    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
container.c:131:24: error: '/' directive writing 1 byte into a region of size between 0 and 511 [-Werror=format-overflow=]
    sprintf(volume, "/%s/", path);
                        ^
container.c:131:4: note: 'sprintf' output between 3 and 514 bytes into a destination of size 512
    sprintf(volume, "/%s/", path);
    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
container.c:176:24: error: '/_data/' directive writing 7 bytes into a region of size between 0 and 511 [-Werror=format-overflow=]
    sprintf(volume, "/%s/_data/%s", path, filevolume);
                        ^~~~~~~
container.c:176:4: note: 'sprintf' output 9 or more bytes (assuming 520) into a destination of size 512
    sprintf(volume, "/%s/_data/%s", path, filevolume);
    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Signed-off-by: Jason Wessel <jason.wessel@windriver.com>
Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>

0 files changed, 0 insertions, 0 deletions