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| author | Rob Landley <rob@landley.net> | 2016-10-08 17:27:12 -0500 |
|---|---|---|
| committer | Rob Landley <rob@landley.net> | 2016-10-08 17:27:12 -0500 |
| commit | 6928fbc3a11c862a576433f17c73a2133a8c7d26 (patch) | |
| tree | 9942d90a734156d945c1fa246dc30db6d3108d9f /toys/posix/mkfifo.c | |
| parent | cefc0a2183f57173dab47cf89fcb37e7a827f258 (diff) | |
| download | toybox-6928fbc3a11c862a576433f17c73a2133a8c7d26.tar.gz | |
Evgenii Stepanov found a bug where argv0len was set wrong for threads
(no /proc/$PID/cmdline so setting was skipped and previous value retained),
which led to memcpy() with an overlapping source/dest range (annoying asan).
Fix: move temp variable and assignment outside the if() statement so we assign
zero if we can''t read the file.
Diffstat (limited to 'toys/posix/mkfifo.c')
0 files changed, 0 insertions, 0 deletions