main: Open /proc/cmdline by absolute path

Open /proc/cmdline, not proc/cmdline.  (Technically this doesn't matter
in the daemon, since it's already done chdir ("/"), but the client does
need this and it's clearer to have them match.)

diff --git a/src/main.c b/src/main.c
index 533bf42186bb8669ba6bcd0a97a8adcd5f161d9e..9a669bd215e17db7abb8fabdafea8db418a8a713 100644 (file)
--- a/src/main.c
+++ b/src/main.c
@@ -1609,7 +1609,7 @@ get_kernel_command_line (state_t *state)
   char *key;
 
   ply_trace ("opening /proc/cmdline");
-  fd = open ("proc/cmdline", O_RDONLY);
+  fd = open ("/proc/cmdline", O_RDONLY);
 
   if (fd < 0)
     {