svn commit: r250706 - head/sys/kern
Jaakko Heinonen
jh at FreeBSD.org
Thu May 16 18:13:11 UTC 2013
Author: jh
Date: Thu May 16 18:13:10 2013
New Revision: 250706
URL: http://svnweb.freebsd.org/changeset/base/250706
Log:
A library function shall not set errno to 0.
Reviewed by: mdf
Modified:
head/sys/kern/subr_sbuf.c
Modified: head/sys/kern/subr_sbuf.c
==============================================================================
--- head/sys/kern/subr_sbuf.c Thu May 16 17:53:12 2013 (r250705)
+++ head/sys/kern/subr_sbuf.c Thu May 16 18:13:10 2013 (r250706)
@@ -706,9 +706,10 @@ sbuf_finish(struct sbuf *s)
#ifdef _KERNEL
return (s->s_error);
#else
- errno = s->s_error;
- if (s->s_error)
+ if (s->s_error != 0) {
+ errno = s->s_error;
return (-1);
+ }
return (0);
#endif
}
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