Mercurial > hg > nginx-quic
comparison src/core/ngx_hash.c @ 6081:12ab5cd445c0 stable-1.6
Core: fixed potential buffer overrun when initializing hash.
Initial size as calculated from the number of elements may be bigger
than max_size. If this happens, make sure to set size to max_size.
Reported by Chris West.
| author | Maxim Dounin <mdounin@mdounin.ru> |
|---|---|
| date | Tue, 24 Feb 2015 18:37:14 +0300 |
| parents | dfb23e4361da |
| children | ddf35e019a80 |
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| 6080:4296627f385a | 6081:12ab5cd445c0 |
|---|---|
| 310 next: | 310 next: |
| 311 | 311 |
| 312 continue; | 312 continue; |
| 313 } | 313 } |
| 314 | 314 |
| 315 size--; | 315 size = hinit->max_size; |
| 316 | 316 |
| 317 ngx_log_error(NGX_LOG_WARN, hinit->pool->log, 0, | 317 ngx_log_error(NGX_LOG_WARN, hinit->pool->log, 0, |
| 318 "could not build optimal %s, you should increase " | 318 "could not build optimal %s, you should increase " |
| 319 "either %s_max_size: %i or %s_bucket_size: %i; " | 319 "either %s_max_size: %i or %s_bucket_size: %i; " |
| 320 "ignoring %s_bucket_size", | 320 "ignoring %s_bucket_size", |