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Fix a buffer overflow from a long local hostname.

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Obtained from:	OpenBSD
This commit is contained in:
Kris Kennaway 2000-11-19 10:08:26 +00:00
parent 75dd9c65fa
commit f743d11975
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=68891
3 changed files with 6 additions and 6 deletions
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4
contrib/telnet/telnet/commands.c
View File

@ -2900,12 +2900,12 @@ cmdrc(m1, m2)
int gotmachine = 0;
int l1 = strlen(m1);
int l2 = strlen(m2);
char m1save[64];
char m1save[MAXHOSTNAMELEN];
if (skiprc)
return;
strcpy(m1save, m1);
strlcpy(m1save, m1, sizeof(m1save));
m1 = m1save;
if (rcname == 0) {

4
crypto/telnet/telnet/commands.c
View File

@ -2900,12 +2900,12 @@ cmdrc(m1, m2)
int gotmachine = 0;
int l1 = strlen(m1);
int l2 = strlen(m2);
char m1save[64];
char m1save[MAXHOSTNAMELEN];
if (skiprc)
return;
strcpy(m1save, m1);
strlcpy(m1save, m1, sizeof(m1save));
m1 = m1save;
if (rcname == 0) {

4
usr.bin/telnet/commands.c
View File

@ -2721,12 +2721,12 @@ cmdrc(m1, m2)
int gotmachine = 0;
int l1 = strlen(m1);
int l2 = strlen(m2);
char m1save[64];
char m1save[MAXHOSTNAMELEN];
if (skiprc)
return;
strcpy(m1save, m1);
strlcpy(m1save, m1, sizeof(m1save));
m1 = m1save;
if (rcname == 0) {