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| author | Rich Felker <dalias@aerifal.cx> | 2022-10-07 19:37:56 -0400 |
|---|---|---|
| committer | Rich Felker <dalias@aerifal.cx> | 2022-10-19 14:01:32 -0400 |
| commit | 5ff3eea91fa6bdce25b3a35644433f68e076beca (patch) | |
| tree | 8353c65c630a186fde7533897518f5ce2d45d32c /src/process | |
| parent | d8f35e29d0e35a90f44c04de585470c211afddf9 (diff) | |
| download | musl-5ff3eea91fa6bdce25b3a35644433f68e076beca.tar.gz | |
fgets: avoid arithmetic overflow when n==INT_MIN is passed
performing n-- is not a safe operation for arbitrary signed input n.
only perform the decrement in the code path where the initial n is
greater than 1, and adjust the condition in the n<=1 code path to
compensate for it not having been decremented.
Diffstat (limited to 'src/process')
0 files changed, 0 insertions, 0 deletions