diff options
| author | flipk <> | 1997-07-15 18:33:50 +0000 |
|---|---|---|
| committer | flipk <> | 1997-07-15 18:33:50 +0000 |
| commit | 5b0624d3771620904e033c2a373d877d907e086e (patch) | |
| tree | dd706b060738943534d09b2ee2d502db2c58af81 | |
| parent | 9f499d93099426b0764ab1dfa04eb5f5a6e7c26b (diff) | |
| download | openbsd-5b0624d3771620904e033c2a373d877d907e086e.tar.gz openbsd-5b0624d3771620904e033c2a373d877d907e086e.tar.bz2 openbsd-5b0624d3771620904e033c2a373d877d907e086e.zip | |
buff overflow
| -rw-r--r-- | src/lib/libc/net/res_init.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/src/lib/libc/net/res_init.c b/src/lib/libc/net/res_init.c index 973fdd43be..b4cee1d307 100644 --- a/src/lib/libc/net/res_init.c +++ b/src/lib/libc/net/res_init.c | |||
| @@ -1,4 +1,4 @@ | |||
| 1 | /* $OpenBSD: res_init.c,v 1.14 1997/04/13 21:30:43 provos Exp $ */ | 1 | /* $OpenBSD: res_init.c,v 1.15 1997/07/15 18:33:50 flipk Exp $ */ |
| 2 | 2 | ||
| 3 | /* | 3 | /* |
| 4 | * ++Copyright++ 1985, 1989, 1993 | 4 | * ++Copyright++ 1985, 1989, 1993 |
| @@ -60,7 +60,7 @@ | |||
| 60 | static char sccsid[] = "@(#)res_init.c 8.1 (Berkeley) 6/7/93"; | 60 | static char sccsid[] = "@(#)res_init.c 8.1 (Berkeley) 6/7/93"; |
| 61 | static char rcsid[] = "$From: res_init.c,v 8.7 1996/09/28 06:51:07 vixie Exp $"; | 61 | static char rcsid[] = "$From: res_init.c,v 8.7 1996/09/28 06:51:07 vixie Exp $"; |
| 62 | #else | 62 | #else |
| 63 | static char rcsid[] = "$OpenBSD: res_init.c,v 1.14 1997/04/13 21:30:43 provos Exp $"; | 63 | static char rcsid[] = "$OpenBSD: res_init.c,v 1.15 1997/07/15 18:33:50 flipk Exp $"; |
| 64 | #endif | 64 | #endif |
| 65 | #endif /* LIBC_SCCS and not lint */ | 65 | #endif /* LIBC_SCCS and not lint */ |
| 66 | 66 | ||
| @@ -399,7 +399,11 @@ res_init() | |||
| 399 | if (_res.defdname[0] == 0 && | 399 | if (_res.defdname[0] == 0 && |
| 400 | gethostname(buf, sizeof(_res.defdname) - 1) == 0 && | 400 | gethostname(buf, sizeof(_res.defdname) - 1) == 0 && |
| 401 | (cp = strchr(buf, '.')) != NULL) | 401 | (cp = strchr(buf, '.')) != NULL) |
| 402 | strcpy(_res.defdname, cp + 1); | 402 | { |
| 403 | strncpy(_res.defdname, cp + 1, | ||
| 404 | sizeof(_res.defdname) - 1); | ||
| 405 | _res.defdname[sizeof(_res.defdname) - 1] = '\0'; | ||
| 406 | } | ||
| 403 | 407 | ||
| 404 | /* find components of local domain that might be searched */ | 408 | /* find components of local domain that might be searched */ |
| 405 | if (havesearch == 0) { | 409 | if (havesearch == 0) { |