diff options
| -rw-r--r-- | lib/libutil/kinfo_getfile.c | 9 | ||||
| -rw-r--r-- | lib/libutil/kinfo_getvmmap.c | 9 |
2 files changed, 10 insertions, 8 deletions
diff --git a/lib/libutil/kinfo_getfile.c b/lib/libutil/kinfo_getfile.c index ca0f832..7a7a09e 100644 --- a/lib/libutil/kinfo_getfile.c +++ b/lib/libutil/kinfo_getfile.c @@ -19,6 +19,7 @@ kinfo_getfile(pid_t pid, int *cntp) char *buf, *bp, *eb; struct kinfo_file *kif, *kp, *kf; + *cntp = 0; len = 0; mib[0] = CTL_KERN; mib[1] = KERN_PROC; @@ -27,15 +28,15 @@ kinfo_getfile(pid_t pid, int *cntp) error = sysctl(mib, 4, NULL, &len, NULL, 0); if (error) - return (0); + return (NULL); len = len * 4 / 3; buf = malloc(len); if (buf == NULL) - return (0); + return (NULL); error = sysctl(mib, 4, buf, &len, NULL, 0); if (error) { free(buf); - return (0); + return (NULL); } /* Pass 1: count items */ cnt = 0; @@ -50,7 +51,7 @@ kinfo_getfile(pid_t pid, int *cntp) kif = calloc(cnt, sizeof(*kif)); if (kif == NULL) { free(buf); - return (0); + return (NULL); } bp = buf; eb = buf + len; diff --git a/lib/libutil/kinfo_getvmmap.c b/lib/libutil/kinfo_getvmmap.c index 5436108..559182e 100644 --- a/lib/libutil/kinfo_getvmmap.c +++ b/lib/libutil/kinfo_getvmmap.c @@ -19,6 +19,7 @@ kinfo_getvmmap(pid_t pid, int *cntp) char *buf, *bp, *eb; struct kinfo_vmentry *kiv, *kp, *kv; + *cntp = 0; len = 0; mib[0] = CTL_KERN; mib[1] = KERN_PROC; @@ -27,15 +28,15 @@ kinfo_getvmmap(pid_t pid, int *cntp) error = sysctl(mib, 4, NULL, &len, NULL, 0); if (error) - return (0); + return (NULL); len = len * 4 / 3; buf = malloc(len); if (buf == NULL) - return (0); + return (NULL); error = sysctl(mib, 4, buf, &len, NULL, 0); if (error) { free(buf); - return (0); + return (NULL); } /* Pass 1: count items */ cnt = 0; @@ -50,7 +51,7 @@ kinfo_getvmmap(pid_t pid, int *cntp) kiv = calloc(cnt, sizeof(*kiv)); if (kiv == NULL) { free(buf); - return (0); + return (NULL); } bp = buf; eb = buf + len; |
