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| author | Jacob Garber <jgarber1@ualberta.ca> | 2019-05-17 12:51:47 -0600 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2019-05-21 09:28:36 +0000 |
| commit | ae8301fddbb5c8456b738bbeab94b98ae3eb06b6 (patch) | |
| tree | f48cc998cd39784ace4c109b37677dc887e0bec4 /util/romcc/tests/simple_test63.c | |
| parent | b79d2dee2b2f294aac97dad849909d7bfb892c76 (diff) | |
| download | coreboot-ae8301fddbb5c8456b738bbeab94b98ae3eb06b6.tar.xz | |
util/romcc: Fix parsing of empty string literal
The corner case of an empty string literal was causing romcc to
segfault. This checks if the literal is empty, and if so allocates a
size one buffer for the terminating null character. A test case for
this is added to ensure it doesn't happen again.
Found-by: Coverity CID 1129099
Signed-off-by: Jacob Garber <jgarber1@ualberta.ca>
Change-Id: I067160a3b9998184f44e4878ef6269f372fe68bb
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32852
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Diffstat (limited to 'util/romcc/tests/simple_test63.c')
0 files changed, 0 insertions, 0 deletions