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| /openbmc/linux/tools/testing/selftests/powerpc/dscr/ |
| H A D | dscr_sysfs_test.c | 06755a87 Thu Sep 28 08:34:26 CDT 2017 Seth Forshee <seth.forshee@canonical.com> selftests/powerpc: Use snprintf to construct DSCR sysfs interface paths
Currently sprintf is used, and while paths should never exceed
the size of the buffer it is theoretically possible since
dirent.d_name is 256 bytes. As a result this trips
-Wformat-overflow, and since the test is built with -Wall -Werror
the causes the build to fail. Switch to using snprintf and skip
any paths which are too long for the filename buffer.
Signed-off-by: Seth Forshee <seth.forshee@canonical.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
06755a87 Thu Sep 28 08:34:26 CDT 2017 Seth Forshee <seth.forshee@canonical.com> selftests/powerpc: Use snprintf to construct DSCR sysfs interface paths
Currently sprintf is used, and while paths should never exceed
the size of the buffer it is theoretically possible since
dirent.d_name is 256 bytes. As a result this trips
-Wformat-overflow, and since the test is built with -Wall -Werror
the causes the build to fail. Switch to using snprintf and skip
any paths which are too long for the filename buffer.
Signed-off-by: Seth Forshee <seth.forshee@canonical.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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