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Reduce code duplication: use calloc() intead of malloc()

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and memset afterward.
This commit is contained in:
Xin LI 2008-10-17 20:11:28 +00:00
parent b7f8e2dab3
commit 01c56ef230
1 changed files with 2 additions and 4 deletions
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6
lib/libkvm/kvm.c
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@ -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));
}