use ptmxmode mount option

Save one call by using the ptmxmode mount option. Signed-off-by: Cedric Le Goater <clg@fr.ibm.com> Signed-off-by: Daniel Lezcano <dlezcano@fr.ibm.com>

use ptmxmode mount option
2ac29abe · Cedric Le Goater · Daniel Lezcano · d674be08 · 2ac29abe
Commit 2ac29abe authored May 27, 2010 by Cedric Le Goater Committed by Daniel Lezcano May 27, 2010
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conf.c src/lxc/conf.c +1 -6

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--- a/src/lxc/conf.c
+++ b/src/lxc/conf.c
@@ -623,16 +623,11 @@ static int setup_pts(int pts)
 		return -1;
 	}

-	if (mount("devpts", "/dev/pts", "devpts", MS_MGC_VAL, "newinstance")) {
+	if (mount("devpts", "/dev/pts", "devpts", MS_MGC_VAL, "newinstance,ptmxmode=0666")) {
 		SYSERROR("failed to mount a new instance of '/dev/pts'");
 		return -1;
 	}

-	if (chmod("/dev/pts/ptmx", 0666)) {
-		SYSERROR("failed to set permission for '/dev/pts/ptmx'");
-		return -1;
-	}
-
 	if (access("/dev/ptmx", F_OK)) {
 		if (!symlink("/dev/pts/ptmx", "/dev/ptmx"))
 			goto out;