LU-4629 libcfs: fix buffer overflow of string buffer

[fs/lustre-release.git] / lustre / utils / ltrack_stats.c

diff --git a/lustre/utils/ltrack_stats.c b/lustre/utils/ltrack_stats.c
index 4984a46..8d73a21 100644 (file)
--- a/lustre/utils/ltrack_stats.c
+++ b/lustre/utils/ltrack_stats.c
@@ -389,7 +389,7 @@ void fork_command(int type, unsigned short id, char* command, char* llstat_file)
         int with_llstat = 1;
         int status;
         char stats_path[1024];
-        char stats_path_temp[1024];
+       char stats_path_temp[1024 + 6]; /* 6=strlen("/stats") */
 
         if (strlen(llstat_file) == 0)
                 with_llstat = 0;
@@ -411,7 +411,7 @@ void fork_command(int type, unsigned short id, char* command, char* llstat_file)
 
         if (with_llstat) {
                 /* comment #25 of BUG 10968 */
-                sleep(2); 
+               sleep(2);
 
                 /* sending kill to all llstat commands created for each
                  * lustre-client respectively */