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| author | Dmitry Vyukov <dvyukov@google.com> | 2019-07-26 10:43:08 +0200 |
|---|---|---|
| committer | Dmitry Vyukov <dvyukov@google.com> | 2019-07-26 10:43:08 +0200 |
| commit | 3e5d1beb82bfcac82b760b0113b14c891284070f (patch) | |
| tree | 332eae1b4f9fd5e52a43ab78cc3cf10726a39d35 /docs/syscall_descriptions.md | |
| parent | cf49ed5769e95e2146c56883ebc957b22713381a (diff) | |
prog: fix crash in blob mutation
If we deserialized a huge blob (larger than max blob size),
then we can get a negative size in the "Insert random bytes" case at:
if r := int(maxLen) - len(data); n > r {
n = r
}
Don't insert bytes if data is already larger than maxLen.
Diffstat (limited to 'docs/syscall_descriptions.md')
0 files changed, 0 insertions, 0 deletions