Author: delphij
Date: Fri Oct 17 20:11:28 2008
New Revision: 183986
URL: http://svn.freebsd.org/changeset/base/183986
Log:
Reduce code duplication: use calloc() intead of malloc()
and memset afterward.
Modified:
head/lib/libkvm/kvm.c
Modified: head/lib/libkvm/kvm.c
==============================================================================
--- head/lib/libkvm/kvm.c Fri Oct 17 20:09:00 2008 (r183985)
+++ head/lib/libkvm/kvm.c Fri Oct 17 20:11:28 2008 (r183986)
@@ -244,11 +244,10 @@ kvm_openfiles(uf, mf, sf, flag, errout)
{
kvm_t *kd;
- if ((kd = malloc(sizeof(*kd))) == NULL) {
+ if ((kd = calloc(1, sizeof(*kd))) == NULL) {
(void)strlcpy(errout, strerror(errno), _POSIX2_LINE_MAX);
return (0);
}
- memset(kd, 0, sizeof(*kd));
kd->program = 0;
return (_kvm_open(kd, uf, mf, flag, errout));
}
@@ -263,13 +262,12 @@ kvm_open(uf, mf, sf, flag, errstr)
{
kvm_t *kd;
- if ((kd = malloc(sizeof(*kd))) == NULL) {
+ if ((kd = calloc(1, sizeof(*kd))) == NULL) {
if (errstr != NULL)
(void)fprintf(stderr, "%s: %s\n",
errstr, strerror(errno));
return (0);
}
- memset(kd, 0, sizeof(*kd));
kd->program = errstr;
return (_kvm_open(kd, uf, mf, flag, NULL));
}
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