shared/util: fix off-by-one error in tag_to_udev_node

[elogind.git] / src / shared / util.c

diff --git a/src/shared/util.c b/src/shared/util.c
index 82f4221f300f5ab6ba02d126a43f7d9b80e765e8..31cea79f8b4674b6db33b96768bc9ebe760d5078 100644 (file)
--- a/src/shared/util.c
+++ b/src/shared/util.c
@@ -3527,7 +3527,7 @@ static char *tag_to_udev_node(const char *tagvalue, const char *by) {
         if (u == NULL)
                 return NULL;
 
         if (u == NULL)
                 return NULL;
 

-        enc_len = strlen(u) * 4;
+        enc_len = strlen(u) * 4 + 1;

         t = new(char, enc_len);
         if (t == NULL)
                 return NULL;
         t = new(char, enc_len);
         if (t == NULL)
                 return NULL;