On Thu, Jan 31, 2019, 4:46 PM Konstantin Belousov <kostik...@gmail.com wrote:
> On Thu, Jan 31, 2019 at 11:32:19PM +0000, Marcelo Araujo wrote: > > Author: araujo > > Date: Thu Jan 31 23:32:19 2019 > > New Revision: 343634 > > URL: https://svnweb.freebsd.org/changeset/base/343634 > > > > Log: > > Mostly a cosmetic change to replace strlen with strnlen. > This is not cosmetic, and more, for instance the usage() part of the change > does not make any sense to me. > I specifically objected as well and was blown off. What gives? Warner > > > Obtained from: Project ACRN > > MFC after: 2 weeks > > > > Modified: > > head/usr.sbin/bhyve/bhyverun.c > > head/usr.sbin/bhyve/smbiostbl.c > > head/usr.sbin/bhyve/usb_mouse.c > > > > Modified: head/usr.sbin/bhyve/bhyverun.c > > > ============================================================================== > > --- head/usr.sbin/bhyve/bhyverun.c Thu Jan 31 23:21:18 2019 > (r343633) > > +++ head/usr.sbin/bhyve/bhyverun.c Thu Jan 31 23:32:19 2019 > (r343634) > > @@ -233,8 +233,8 @@ usage(int code) > > " -W: force virtio to use single-vector MSI\n" > > " -x: local apic is in x2APIC mode\n" > > " -Y: disable MPtable generation\n", > > - progname, (int)strlen(progname), "", > (int)strlen(progname), "", > > - (int)strlen(progname), ""); > > + progname, (int)strnlen(progname, PATH_MAX), "", > (int)strnlen(progname, PATH_MAX), "", > > + (int)strnlen(progname, PATH_MAX), ""); > > > > exit(code); > > } > > > > Modified: head/usr.sbin/bhyve/smbiostbl.c > > > ============================================================================== > > --- head/usr.sbin/bhyve/smbiostbl.c Thu Jan 31 23:21:18 2019 > (r343633) > > +++ head/usr.sbin/bhyve/smbiostbl.c Thu Jan 31 23:32:19 2019 > (r343634) > > @@ -558,7 +558,7 @@ smbios_generic_initializer(struct smbios_structure > *te > > int len; > > > > string = template_strings[i]; > > - len = strlen(string) + 1; > > + len = strnlen(string, SMBIOS_MAX_LENGTH) + 1; > > memcpy(curaddr, string, len); > > curaddr += len; > > } > > @@ -611,7 +611,7 @@ smbios_type1_initializer(struct smbios_structure > *temp > > return (-1); > > > > MD5Init(&mdctx); > > - MD5Update(&mdctx, vmname, strlen(vmname)); > > + MD5Update(&mdctx, vmname, strnlen(vmname, PATH_MAX)); > > MD5Update(&mdctx, hostname, sizeof(hostname)); > > MD5Final(digest, &mdctx); > > > > > > Modified: head/usr.sbin/bhyve/usb_mouse.c > > > ============================================================================== > > --- head/usr.sbin/bhyve/usb_mouse.c Thu Jan 31 23:21:18 2019 > (r343633) > > +++ head/usr.sbin/bhyve/usb_mouse.c Thu Jan 31 23:32:19 2019 > (r343634) > > @@ -70,6 +70,7 @@ enum { > > UMSTR_MAX > > }; > > > > +#define UMOUSE_DESC_MAX_LEN 32 > > static const char *umouse_desc_strings[] = { > > "\x04\x09", > > "BHYVE", > > @@ -441,7 +442,7 @@ umouse_request(void *scarg, struct usb_data_xfer > *xfer > > goto done; > > } > > > > - slen = 2 + strlen(str) * 2; > > + slen = 2 + strnlen(str, UMOUSE_DESC_MAX_LEN) * 2; > > udata[0] = slen; > > udata[1] = UDESC_STRING; > > > > _______________________________________________ svn-src-all@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-all To unsubscribe, send any mail to "svn-src-all-unsubscr...@freebsd.org"
