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| author | Simon Glass <sjg@chromium.org> | 2018-06-12 00:04:56 -0600 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2018-06-18 14:43:14 -0400 |
| commit | af880e247d502844e01219995cbdbee4b3e6d204 (patch) | |
| tree | 64a372e1ba5a814387d03e25d311eabcdc269f98 /include | |
| parent | c2e4e7e6316a1683be56618a5918732477742fbc (diff) | |
| download | u-boot-af880e247d502844e01219995cbdbee4b3e6d204.tar.gz u-boot-af880e247d502844e01219995cbdbee4b3e6d204.tar.xz u-boot-af880e247d502844e01219995cbdbee4b3e6d204.zip | |
console: Fix handling of NULL global_data
Both putc() and puts() can be called before global_data is set up. Some of
the code paths don't handle this correctly. Add an explicit test before
any member is accessed.
Reported-by: Coverity (CID: 169030)
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Diffstat (limited to 'include')
0 files changed, 0 insertions, 0 deletions