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- revert incorrect select change

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This commit is contained in:
Bernhard Reutner-Fischer 2006-06-10 14:32:56 +00:00
parent b25f98a417
commit 62f9856f54
1 changed files with 5 additions and 7 deletions
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12
networking/tftp.c
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@ -150,7 +150,7 @@ static int tftp(const int cmd, const struct hostent *host,
socklen_t fromlen; socklen_t fromlen;
fd_set rfds; fd_set rfds;
int socketfd; int socketfd;
int len, itmp; int len;
int opcode = 0; int opcode = 0;
int finished = 0; int finished = 0;
int timeout = TFTP_NUM_RETRIES; int timeout = TFTP_NUM_RETRIES;
@ -308,8 +308,8 @@ static int tftp(const int cmd, const struct hostent *host,
FD_ZERO(&rfds); FD_ZERO(&rfds);
FD_SET(socketfd, &rfds); FD_SET(socketfd, &rfds);
itmp = select(socketfd + 1, &rfds, NULL, NULL, &tv); switch (select(socketfd + 1, &rfds, NULL, NULL, &tv)) {
if (itmp == 1) { case 1:
len = recvfrom(socketfd, buf, tftp_bufsize, 0, len = recvfrom(socketfd, buf, tftp_bufsize, 0,
(struct sockaddr *) &from, &fromlen); (struct sockaddr *) &from, &fromlen);
@ -330,8 +330,7 @@ static int tftp(const int cmd, const struct hostent *host,
/* fall-through for bad packets! */ /* fall-through for bad packets! */
/* discard the packet - treat as timeout */ /* discard the packet - treat as timeout */
timeout = TFTP_NUM_RETRIES; timeout = TFTP_NUM_RETRIES;
case 0:
} else if (itmp == 0) {
bb_error_msg("timeout"); bb_error_msg("timeout");
timeout--; timeout--;
@ -340,8 +339,7 @@ static int tftp(const int cmd, const struct hostent *host,
bb_error_msg("last timeout"); bb_error_msg("last timeout");
} }
break; break;
default:
} else {
bb_perror_msg("select"); bb_perror_msg("select");
len = -1; len = -1;
} }