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Fix #90: Restore tmpfs mount of /dev/shm, removed in d7401b2

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Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
This commit is contained in:
Joachim Nilsson
2017-12-23 19:02:06 +01:00
parent 32b7a14cb3
commit 3258edc246
1 changed files with 8 additions and 1 deletions
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src/finit.c
+8 -1
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@@ -400,8 +400,15 @@ int main(int argc, char* argv[])
makedir("/dev/pts", 0755);
mount("devpts", "/dev/pts", "devpts", 0, "gid=5,mode=620");
/* Some systems rely on /dev/shm being there, for `mount -a` below */
/*
* Some systems rely on us to both create /dev/shm and, to mount
* a tmpfs there. Any system with dbus needs shared memory, so
* mount it, unless its already mounted, but not if listed in
* the /etc/fstab file already.
*/
makedir("/dev/shm", 0755);
if (!fismnt("/dev/shm") && !ismnt("/etc/fstab", "/dev/shm"))
mount("shm", "/dev/shm", "tmpfs", 0, NULL);
/*
* New tmpfs based /run for volatile runtime data