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Add experimental mountdev option

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If "mountdev" is specified in /etc/finit.conf, finit-alt will try
to mount tmpfs on /dev prior to creating device nodes.

Signed-off-by: Claudio Matsuoka <cmatsuoka@gmail.com>
This commit is contained in:
Claudio Matsuoka
2008-06-25 19:10:36 -03:00
parent 765bef0991
commit 25e9d84673
1 changed files with 8 additions and 1 deletions
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finit-alt.c
+8 -1
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@@ -189,6 +189,7 @@ int main()
char username[USERNAME_SIZE] = DEFUSER;
char hostname[HOSTNAME_SIZE] = "eviltwin";
char cmd[CMD_SIZE];
int mountdev = 0;
#ifdef USE_ETC_RESOLVCONF_RUN
DIR *dir;
struct dirent *d;
@@ -283,6 +284,10 @@ int main()
system(cmd);
continue;
}
if (MATCH_CMD(line, "mountdev", x)) {
mountdev = 1;
continue;
}
}
fclose(f);
}
@@ -311,12 +316,14 @@ int main()
mount("none", "/proc/bus/usb", "usbfs", 0, NULL);
mount(SYSROOT, "/", NULL, MS_MOVE, NULL);
if (mountdev)
mount("none", "/dev", "tmpfs", 0, "mode=0755");
#ifdef MAKE_DEVICES
mkdir("/dev/input", 0755);
chardev("/dev/urandom", 0666, 1, 9);
chardev("/dev/ptmx", 0666, 5, 2);
chardev("/dev/null", 0666, 1, 3);
//chmod("/dev/null", 0666); /* blino's sanity check */
chardev("/dev/mem", 0640, 1, 1);
chardev("/dev/tty0", 0660, 4, 0);
chardev("/dev/input/mice", 0660, 13, 63);