9pfs/solanum-vs-hackint-and-charybdis
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

librb/helper: pass our fd limit to the child

Browse source 
Instead of arbitrarily limiting it to 256.  This avoids an issue with 
busy authds "running out" of fds because librb says no more.
This commit is contained in:
Doug Freed 2022-10-20 20:42:57 -04:00
parent f085388a74
commit 33822550e5
1 changed files with 3 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

5
librb/src/helper.c
View file

@ -105,7 +105,7 @@ rb_helper_start(const char *name, const char *fullpath, rb_helper_cb * read_cb,
rb_helper *helper;
const char *parv[2];
char buf[128];
char fx[16], fy[16];
char fx[16], fy[16], maxfd[16];
rb_fde_t *in_f[2];
rb_fde_t *out_f[2];
pid_t pid;
@ -130,6 +130,7 @@ rb_helper_start(const char *name, const char *fullpath, rb_helper_cb * read_cb,
snprintf(fx, sizeof(fx), "%d", rb_get_fd(in_f[1]));
snprintf(fy, sizeof(fy), "%d", rb_get_fd(out_f[0]));
snprintf(maxfd, sizeof(maxfd), "%d", rb_getmaxconnect());
rb_set_nb(in_f[0]);
rb_set_nb(in_f[1]);
@ -138,7 +139,7 @@ rb_helper_start(const char *name, const char *fullpath, rb_helper_cb * read_cb,
rb_setenv("IFD", fy, 1);
rb_setenv("OFD", fx, 1);
rb_setenv("MAXFD", "256", 1);
rb_setenv("MAXFD", maxfd, 1);
snprintf(buf, sizeof(buf), "-ircd %s daemon", name);
parv[0] = buf;