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Diffstat (limited to 'changes/stack')
| -rw-r--r-- | changes/stack | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/changes/stack b/changes/stack new file mode 100644 index 0000000000..ffdf536cb9 --- /dev/null +++ b/changes/stack @@ -0,0 +1,7 @@ + o Minor bugfixes (correctness): + - Fix several places in our codebase where a C compiler would be likely + to eliminate a check, based on assuming that undefined behavior had not + happened elsewhere in the code. These cases are usually a sign of + redundant checking, or dubious arithmetic. Found by Georg Koppen using + the "STACK" tool from Wang, Zeldovich, Kaashoek, and + Solar-Lezama. Fixes bug 24423; bugfix on various Tor versions. |