Documentation/accounting/getdelays.c: avoid strncpy in accounting tool

Avoid strncpy anti-pattern.

[akpm@linux-foundation.org: remove the str[cpy|dup] altogether]
Signed-off-by: Kees Cook <keescook@chromium.org>
Cc: Andreas Schwab <schwab@linux-m68k.org>
Cc: Rob Landley <rob@landley.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/Documentation/accounting/getdelays.c b/Documentation/accounting/getdelays.c
index f8ebcde..c6a06b7 100644 (file)
--- a/Documentation/accounting/getdelays.c
+++ b/Documentation/accounting/getdelays.c
@@ -272,7 +272,7 @@ int main(int argc, char *argv[])
        char *logfile = NULL;
        int loop = 0;
        int containerset = 0;
-       char containerpath[1024];
+       char *containerpath = NULL;
        int cfd = 0;
        int forking = 0;
        sigset_t sigset;
@@ -299,7 +299,7 @@ int main(int argc, char *argv[])
                        break;
                case 'C':
                        containerset = 1;
-                       strncpy(containerpath, optarg, strlen(optarg) + 1);
+                       containerpath = optarg;
                        break;
                case 'w':
                        logfile = strdup(optarg);