lighttpd
/
lighttpd1.4
2
0
Fork 0
Code Issues Releases Wiki Activity

[core] free fdwaitqueue list when empty 

fdwaitqueue is typically unused except in severe overload conditions,
so free up the list storage as soon as it is empty
This commit is contained in:
Glenn Strauss 2021-07-25 23:12:56 -04:00
parent 311d4b0ef4
commit c69450ec04
1 changed files with 8 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
src/server.c
View File

@ -1065,8 +1065,14 @@ static void server_process_fdwaitqueue (server *srv) {
if (i == fdwaitqueue->used) break;
connection_state_machine(fdwaitqueue->ptr[i++]);
}
if (i > 0 && 0 != (fdwaitqueue->used -= i)) {
memmove(fdwaitqueue->ptr, fdwaitqueue->ptr+i, fdwaitqueue->used * sizeof(*(fdwaitqueue->ptr)));
if (0 == (fdwaitqueue->used -= i)) {
free(fdwaitqueue->ptr);
fdwaitqueue->ptr = NULL;
fdwaitqueue->size = 0;
}
else if (i > 0) {
memmove(fdwaitqueue->ptr, fdwaitqueue->ptr+i,
fdwaitqueue->used * sizeof(*(fdwaitqueue->ptr)));
}
}