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httpd: do not set alarm() timeout if we read cached header

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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko 2019-04-19 14:03:37 +02:00
parent bca888a73e
commit af6012a1a7
1 changed files with 1 additions and 1 deletions
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2
networking/httpd.c
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@ -1253,10 +1253,10 @@ static unsigned get_line(void)
unsigned count; unsigned count;
char c; char c;
alarm(HEADER_READ_TIMEOUT);
count = 0; count = 0;
while (1) { while (1) {
if (hdr_cnt <= 0) { if (hdr_cnt <= 0) {
alarm(HEADER_READ_TIMEOUT);
hdr_cnt = safe_read(STDIN_FILENO, hdr_buf, sizeof_hdr_buf); hdr_cnt = safe_read(STDIN_FILENO, hdr_buf, sizeof_hdr_buf);
if (hdr_cnt <= 0) if (hdr_cnt <= 0)
goto ret; goto ret;