Mercurial > hg > nginx-quic
changeset 6138:bc47a7a8159c
Fixed overflow detection in ngx_inet_addr().
Overflow detection of the last octet might not work.
Reported by Sergey Polovko.
author | Valentin Bartenev <vbart@nginx.com> |
---|---|
date | Tue, 28 Apr 2015 18:55:03 +0300 |
parents | 5d0c9405af71 |
children | b19350b896bb |
files | src/core/ngx_inet.c |
diffstat | 1 files changed, 5 insertions(+), 5 deletions(-) [+] |
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line diff
--- a/src/core/ngx_inet.c +++ b/src/core/ngx_inet.c @@ -26,15 +26,15 @@ ngx_inet_addr(u_char *text, size_t len) n = 0; for (p = text; p < text + len; p++) { - - if (octet > 255) { - return INADDR_NONE; - } - c = *p; if (c >= '0' && c <= '9') { octet = octet * 10 + (c - '0'); + + if (octet > 255) { + return INADDR_NONE; + } + continue; }