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procstat: read lo_name instead of now removed v_tag

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This commit is contained in:
Mateusz Guzik 2020-01-07 05:33:33 +00:00
parent 75ad73a8b9
commit 630cb9c554
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=356437
1 changed files with 3 additions and 3 deletions
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6
lib/libprocstat/libprocstat.c
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@ -1278,10 +1278,10 @@ procstat_get_vnode_info_kvm(kvm_t *kd, struct filestat *fst,
vn->vn_type = vntype2psfsttype(vnode.v_type);
if (vnode.v_type == VNON || vnode.v_type == VBAD)
return (0);
error = kvm_read_all(kd, (unsigned long)vnode.v_tag, tagstr,
sizeof(tagstr));
error = kvm_read_all(kd, (unsigned long)vnode.v_lock.lock_object.lo_name,
tagstr, sizeof(tagstr));
if (error == 0) {
warnx("can't read v_tag at %p", (void *)vp);
warnx("can't read lo_name at %p", (void *)vp);
goto fail;
}
tagstr[sizeof(tagstr) - 1] = '\0';