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MFOpenBSD rev 1.9: fix a buffer overflow when processing config file

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lines that are exactly 81 characters in length.

Obtained from:	OpenBSD
MFC After:	3 days
This commit is contained in:
Brooks Davis 2005-08-24 00:05:04 +00:00
parent 8794fdbb48
commit 1469b42c7d
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=149400
1 changed files with 1 additions and 1 deletions
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2
sbin/dhclient/conflex.c
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@ -104,7 +104,7 @@ get_char(FILE *cfile)
lpos = 1;
cur_line[0] = 0;
} else if (c != EOF) {
if (lpos <= 81) {
if (lpos < sizeof(line1)) {
cur_line[lpos - 1] = c;
cur_line[lpos] = 0;
}