ClearML/dropbear
1
0
Fork 0
mirror of https://github.com/clearml/dropbear synced 2025-01-31 10:57:01 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Tidy up behaviour when select() is interrupted. We follow normal

Browse Source 
codepaths, just with no FDs set.

--HG--
branch : channel-fix
extra : convert_revision : d348546b80847bc0d42a7b5208bb31a54f1fdfaf
This commit is contained in:
Matt Johnston 2006-12-05 13:27:59 +00:00
parent 5b8a26f1d1
commit dd06653e53
1 changed files with 11 additions and 17 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

28
common-session.c
View File

@ -143,28 +143,22 @@ void session_loop(void(*loophandler)()) {
dropbear_exit("Terminated by signal");
}
if (val < 0) {
if (errno == EINTR) {
/* This must happen even if we've been interrupted, so that
* changed signal-handler vars can take effect etc */
if (loophandler) {
loophandler();
}
continue;
} else {
dropbear_exit("Error in select");
}
if (val < 0 && errno != EINTR) {
dropbear_exit("Error in select");
}
if (val <= 0) {
/* If we were interrupted or the select timed out, we still
* want to iterate over channels etc for reading, to handle
* server processes exiting etc.
* We don't want to read/write FDs. */
FD_ZERO(&writefd);
FD_ZERO(&readfd);
}
/* check for auth timeout, rekeying required etc */
checktimeouts();
if (val == 0) {
/* timeout */
TRACE(("select timeout"))
continue;
}
/* process session socket's incoming/outgoing data */
if (ses.sock != -1) {
if (FD_ISSET(ses.sock, &writefd) && !isempty(&ses.writequeue)) {