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Date:      Sun, 22 Jul 2018 08:20:30 +0000
From:      bugzilla-noreply@freebsd.org
To:        bugs@FreeBSD.org
Subject:   [Bug 229952] src/sys/dev/ocs_fc/ocs_ioctl.c:1123]: (error) Buffer is accessed out of bounds: ocs.sli_intf
Message-ID:  <bug-229952-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=229952

            Bug ID: 229952
           Summary: src/sys/dev/ocs_fc/ocs_ioctl.c:1123]: (error) Buffer
                    is accessed out of bounds: ocs.sli_intf
           Product: Base System
           Version: CURRENT
          Hardware: Any
                OS: Any
            Status: New
          Severity: Affects Only Me
          Priority: ---
         Component: kern
          Assignee: bugs@FreeBSD.org
          Reporter: dcb314@hotmail.com

Source code is

        snprintf(ocs->sli_intf, sizeof(sli_intf), "%08x",
                 ocs_config_read32(ocs, SLI4_INTF_REG));

Maybe better code

        snprintf(ocs->sli_intf, 9, "%08x",
                 ocs_config_read32(ocs, SLI4_INTF_REG));

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