Merge pull request #2774 from hn/master

trivial fix: unprivileged veth devices (e.g. vethFWABHX) never contain 'Z' char

Merge pull request #2774 from hn/master
da7226fb · Christian Brauner · GitHub · b3db9f63 · 8523344a · da7226fb
Unverified Commit da7226fb authored Jan 08, 2019 by Christian Brauner Committed by GitHub Jan 08, 2019
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network.c src/lxc/network.c +2 -2

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--- a/src/lxc/network.c
+++ b/src/lxc/network.c
@@ -1982,9 +1982,9 @@ char *lxc_mkifname(char *template)
 		for (i = 0; i < strlen(name); i++) {
 			if (name[i] == 'X') {
 #ifdef HAVE_RAND_R
-				name[i] = padchar[rand_r(&seed) % (strlen(padchar) - 1)];
+				name[i] = padchar[rand_r(&seed) % strlen(padchar)];
 #else
-				name[i] = padchar[rand() % (strlen(padchar) - 1)];
+				name[i] = padchar[rand() % strlen(padchar)];
 #endif
 			}
 		}