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Mostly a cosmetic change to replace strlen with strnlen.

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Obtained from:	Project ACRN
MFC after:	2 weeks
This commit is contained in:
Marcelo Araujo 2019-01-31 23:32:19 +00:00
parent ab3cf2b476
commit 7722142ba8
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=343634
3 changed files with 6 additions and 5 deletions
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4
usr.sbin/bhyve/bhyverun.c
View File

@ -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);
}

4
usr.sbin/bhyve/smbiostbl.c
View File

@ -558,7 +558,7 @@ smbios_generic_initializer(struct smbios_structure *template_entry,
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 *template_entry,
return (-1);
MD5Init(&mdctx);
MD5Update(&mdctx, vmname, strlen(vmname));
MD5Update(&mdctx, vmname, strnlen(vmname, PATH_MAX));
MD5Update(&mdctx, hostname, sizeof(hostname));
MD5Final(digest, &mdctx);

3
usr.sbin/bhyve/usb_mouse.c
View File

@ -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;