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| author | delphij <delphij@FreeBSD.org> | 2014-09-25 22:47:19 +0000 |
|---|---|---|
| committer | delphij <delphij@FreeBSD.org> | 2014-09-25 22:47:19 +0000 |
| commit | f092aede042fe87087d30a12337a30af2f600287 (patch) | |
| tree | a43c374a05ea5a975bff89c8ee7d3bd42c21216a /sbin/sysctl | |
| parent | d8ef9b3342dce9245e3438162b0c68f65e684155 (diff) | |
| download | FreeBSD-src-f092aede042fe87087d30a12337a30af2f600287.zip FreeBSD-src-f092aede042fe87087d30a12337a30af2f600287.tar.gz | |
Explicitly set errno to 0 before calling strto*.
Suggested by: mjg
MFC after: 2 weeks
Diffstat (limited to 'sbin/sysctl')
| -rw-r--r-- | sbin/sysctl/sysctl.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/sbin/sysctl/sysctl.c b/sbin/sysctl/sysctl.c index d7fe8e9..5ebec28 100644 --- a/sbin/sysctl/sysctl.c +++ b/sbin/sysctl/sysctl.c @@ -294,6 +294,8 @@ parse(const char *string, int lineno) } } + errno = 0; + switch (kind & CTLTYPE) { case CTLTYPE_INT: if (strcmp(fmt, "IK") == 0) { @@ -673,6 +675,7 @@ set_IK(const char *str, int *val) if ((len = strlen(str)) == 0) return (0); p = &str[len - 1]; + errno = 0; if (*p == 'C' || *p == 'F') { temp = strtof(str, &endptr); if (errno != 0 || endptr == str || |
