[Bug 201594] usr/src/usr.sbin/pmcstudy/pmcstudy.c:2047: pointless memset ?

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=201594

            Bug ID: 201594
           Summary: usr/src/usr.sbin/pmcstudy/pmcstudy.c:2047: pointless
                    memset ?
           Product: Base System
           Version: 10.2-BETA1
          Hardware: Any
                OS: Any
            Status: New
          Severity: Affects Only Me
          Priority: ---
         Component: misc
          Assignee: freebsd-bugs at FreeBSD.org
          Reporter: dcb314 at hotmail.com

usr/src/usr.sbin/pmcstudy/pmcstudy.c:2047]: (warning) memset() called to fill 0
bytes of 'more'.

           more = malloc(sz);
            if (more == NULL) {
                printf("No memory3 allocation fails at startup?\n");
                exit(-1);
            }
            memset(more, sz, 0);

Suggest use calloc ?

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