| commit | bfd9d63c74a55d094850b82112b54fe42c3edfa4 | [log] [tgz] |
|---|---|---|
| author | Elliott Hughes <enh@google.com> | Fri Mar 29 21:59:17 2019 -0700 |
| committer | Elliott Hughes <enh@google.com> | Mon Apr 01 10:58:38 2019 -0700 |
| tree | 26ef63cb434691f2f1ce9eb7c794bfc09eb3644e | |
| parent | 43f29072a974a4e57a519a098b6e81a1027eb77c [diff] |
grep: fix ASan heap-buffer-overflow. Like the regular fgetln(), grep_fgetln() doesn't NUL-terminate the string, which regexec() doesn't like. ASan just gained the ability to intercept regexec(), which is why we didn't find this previously. Bug: http://b/129089665 Test: adb shell grep -R /system -e "abc" Test: toybox grep tests Change-Id: Id707cea66a873b83bd763a3dcdf726ac7d062ce0