diff options
| author |   deraadt <deraadt@openbsd.org> | 2005-04-13 04:02:06 +0000 |
|---|---|---|
| committer | deraadt <deraadt@openbsd.org> | 2005-04-13 04:02:06 +0000 |
| commit | c9afa3f97444803e78af0c16fd2b59911178df64 (patch) | |
| tree | 98e7c1ee73587af36719b0f367bce89f1019baf9 | |
| parent | very unlikely overflow. but sticking to the idiom is important: thereby, (diff) | |
| download | wireguard-openbsd-c9afa3f97444803e78af0c16fd2b59911178df64.tar.xz wireguard-openbsd-c9afa3f97444803e78af0c16fd2b59911178df64.zip | |
avoid variable aliasing
| -rw-r--r-- | sbin/sysctl/sysctl.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/sbin/sysctl/sysctl.c b/sbin/sysctl/sysctl.c index b126ee35ed5..8d40ded329e 100644 --- a/sbin/sysctl/sysctl.c +++ b/sbin/sysctl/sysctl.c @@ -1,4 +1,4 @@ -/* $OpenBSD: sysctl.c,v 1.117 2005/01/28 15:39:14 millert Exp $ */ +/* $OpenBSD: sysctl.c,v 1.118 2005/04/13 04:02:06 deraadt Exp $ */ /* $NetBSD: sysctl.c,v 1.9 1995/09/30 07:12:50 thorpej Exp $ */ /* @@ -40,7 +40,7 @@ static const char copyright[] = #if 0 static const char sccsid[] = "@(#)sysctl.c 8.5 (Berkeley) 5/9/95"; #else -static const char rcsid[] = "$OpenBSD: sysctl.c,v 1.117 2005/01/28 15:39:14 millert Exp $"; +static const char rcsid[] = "$OpenBSD: sysctl.c,v 1.118 2005/04/13 04:02:06 deraadt Exp $"; #endif #endif /* not lint */ @@ -1244,7 +1244,7 @@ sysctl_bios(char *string, char **bufpp, int mib[], int flags, int *typep) /* scan all the bios devices */ for (indx = 0; indx < 256; indx++) { snprintf(name, sizeof(name), "%s.%u", - string, indx); + string, indx); parse(name, 1); } return (-1); @@ -2012,12 +2012,12 @@ sysctl_sensors(char *string, char **bufpp, int mib[], int flags, int *typep) int indx; if (*bufpp == NULL) { - char name[BUFSIZ]; + char buf[BUFSIZ]; /* scan all sensors */ for (indx = 0; indx < 256; indx++) { - snprintf(name, sizeof(name), "%s.%u", string, indx); - parse(name, 0); + snprintf(buf, sizeof(buf), "%s.%u", string, indx); + parse(buf, 0); } return (-1); } |