sys/dev/filemon/filemon.c

101

if (filemon != NULL)

sys/dev/filemon/filemon.c

102

refcount_acquire(&filemon->refcnt);

sys/dev/filemon/filemon.c

103

return (filemon);

sys/dev/filemon/filemon.c

110

filemon_release(struct filemon *filemon)

sys/dev/filemon/filemon.c

113

if (refcount_release(&filemon->refcnt) == 0)

sys/dev/filemon/filemon.c

120

sx_assert(&filemon->lock, SA_UNLOCKED);

sys/dev/filemon/filemon.c

122

if (filemon->cred != NULL)

sys/dev/filemon/filemon.c

123

crfree(filemon->cred);

sys/dev/filemon/filemon.c

124

sx_destroy(&filemon->lock);

sys/dev/filemon/filemon.c

125

free(filemon, M_FILEMON);

sys/dev/filemon/filemon.c

132

static struct filemon *

sys/dev/filemon/filemon.c

135

struct filemon *filemon;

sys/dev/filemon/filemon.c

140

filemon = filemon_acquire(p->p_filemon);

sys/dev/filemon/filemon.c

143

if (filemon == NULL)

sys/dev/filemon/filemon.c

149

sx_xlock(&filemon->lock);

sys/dev/filemon/filemon.c

150

return (filemon);

sys/dev/filemon/filemon.c

157

struct filemon *filemon;

sys/dev/filemon/filemon.c

163

filemon = p->p_filemon;

sys/dev/filemon/filemon.c

165

--filemon->proccnt;

sys/dev/filemon/filemon.c

172

KASSERT(filemon->refcnt > 1, ("%s: proc %p dropping filemon %p "

sys/dev/filemon/filemon.c

173

"with last reference", __func__, p, filemon));

sys/dev/filemon/filemon.c

174

filemon_release(filemon);

sys/dev/filemon/filemon.c

179

filemon_drop(struct filemon *filemon)

sys/dev/filemon/filemon.c

182

sx_xunlock(&filemon->lock);

sys/dev/filemon/filemon.c

183

filemon_release(filemon);

sys/dev/filemon/filemon.c

189

filemon_write_header(struct filemon *filemon)

sys/dev/filemon/filemon.c

196

len = snprintf(filemon->msgbufr, sizeof(filemon->msgbufr),

sys/dev/filemon/filemon.c

200

if (len < sizeof(filemon->msgbufr))

sys/dev/filemon/filemon.c

201

filemon_output(filemon, filemon->msgbufr, len);

sys/dev/filemon/filemon.c

208

filemon_untrack_processes(struct filemon *filemon)

sys/dev/filemon/filemon.c

212

sx_assert(&filemon->lock, SA_XLOCKED);

sys/dev/filemon/filemon.c

215

if (filemon->proccnt == 0)

sys/dev/filemon/filemon.c

231

if (p->p_filemon == filemon)

sys/dev/filemon/filemon.c

241

KASSERT(filemon->refcnt > 0, ("%s: filemon %p should have "

sys/dev/filemon/filemon.c

242

"references still.", __func__, filemon));

sys/dev/filemon/filemon.c

243

KASSERT(filemon->proccnt == 0, ("%s: filemon %p should not have "

sys/dev/filemon/filemon.c

244

"attached procs still.", __func__, filemon));

sys/dev/filemon/filemon.c

251

filemon_close_log(struct filemon *filemon)

sys/dev/filemon/filemon.c

257

sx_assert(&filemon->lock, SA_XLOCKED);

sys/dev/filemon/filemon.c

258

if (filemon->fp == NULL)

sys/dev/filemon/filemon.c

263

len = snprintf(filemon->msgbufr,

sys/dev/filemon/filemon.c

264

sizeof(filemon->msgbufr),

sys/dev/filemon/filemon.c

268

if (len < sizeof(filemon->msgbufr))

sys/dev/filemon/filemon.c

269

filemon_output(filemon, filemon->msgbufr, len);

sys/dev/filemon/filemon.c

270

fp = filemon->fp;

sys/dev/filemon/filemon.c

271

filemon->fp = NULL;

sys/dev/filemon/filemon.c

273

sx_xunlock(&filemon->lock);

sys/dev/filemon/filemon.c

275

sx_xlock(&filemon->lock);

sys/dev/filemon/filemon.c

285

struct filemon *filemon = data;

sys/dev/filemon/filemon.c

287

if (filemon == NULL)

sys/dev/filemon/filemon.c

290

sx_xlock(&filemon->lock);

sys/dev/filemon/filemon.c

294

filemon_untrack_processes(filemon);

sys/dev/filemon/filemon.c

295

filemon_close_log(filemon);

sys/dev/filemon/filemon.c

296

filemon_drop(filemon);

sys/dev/filemon/filemon.c

301

filemon_attach_proc(struct filemon *filemon, struct proc *p)

sys/dev/filemon/filemon.c

303

struct filemon *filemon2;

sys/dev/filemon/filemon.c

305

sx_assert(&filemon->lock, SA_XLOCKED);

sys/dev/filemon/filemon.c

309

__func__, filemon, p));

sys/dev/filemon/filemon.c

312

__func__, filemon, p));

sys/dev/filemon/filemon.c

314

if (p->p_filemon == filemon)

sys/dev/filemon/filemon.c

331

sx_xunlock(&filemon->lock);

sys/dev/filemon/filemon.c

338

sx_xlock(&filemon->lock);

sys/dev/filemon/filemon.c

349

p->p_filemon = filemon_acquire(filemon);

sys/dev/filemon/filemon.c

350

++filemon->proccnt;

sys/dev/filemon/filemon.c

359

struct filemon *filemon;

sys/dev/filemon/filemon.c

364

if ((error = devfs_get_cdevpriv((void **) &filemon)) != 0)

sys/dev/filemon/filemon.c

367

sx_xlock(&filemon->lock);

sys/dev/filemon/filemon.c

372

if (filemon->fp != NULL) {

sys/dev/filemon/filemon.c

388

filemon->fp = fp;

sys/dev/filemon/filemon.c

390

filemon_write_header(filemon);

sys/dev/filemon/filemon.c

397

filemon_untrack_processes(filemon);

sys/dev/filemon/filemon.c

402

KASSERT(p->p_filemon != filemon,

sys/dev/filemon/filemon.c

404

__func__, p, filemon));

sys/dev/filemon/filemon.c

405

error = filemon_attach_proc(filemon, p);

sys/dev/filemon/filemon.c

415

sx_xunlock(&filemon->lock);

sys/dev/filemon/filemon.c

424

struct filemon *filemon;

sys/dev/filemon/filemon.c

426

filemon = malloc(sizeof(*filemon), M_FILEMON,

sys/dev/filemon/filemon.c

428

sx_init(&filemon->lock, "filemon");

sys/dev/filemon/filemon.c

429

refcount_init(&filemon->refcnt, 1);

sys/dev/filemon/filemon.c

430

filemon->cred = crhold(td->td_ucred);

sys/dev/filemon/filemon.c

432

error = devfs_set_cdevpriv(filemon, filemon_dtr);

sys/dev/filemon/filemon.c

434

filemon_release(filemon);

sys/dev/filemon/filemon.c

444

struct filemon *filemon;

sys/dev/filemon/filemon.c

447

if ((error = devfs_get_cdevpriv((void **) &filemon)) != 0)

sys/dev/filemon/filemon.c

450

sx_xlock(&filemon->lock);

sys/dev/filemon/filemon.c

451

filemon_close_log(filemon);

sys/dev/filemon/filemon.c

452

error = filemon->error;

sys/dev/filemon/filemon.c

453

sx_xunlock(&filemon->lock);

sys/dev/filemon/filemon.c

518

DEV_MODULE(filemon, filemon_modevent, NULL);

sys/dev/filemon/filemon.c

519

MODULE_VERSION(filemon, 1);

sys/dev/filemon/filemon.c

95

static void filemon_output(struct filemon *filemon, char *msg, size_t len);

sys/dev/filemon/filemon.c

97

static __inline struct filemon *

sys/dev/filemon/filemon.c

98

filemon_acquire(struct filemon *filemon)

sys/dev/filemon/filemon_wrapper.c

100

sizeof(filemon->fname1), NULL)) != 0) {

sys/dev/filemon/filemon_wrapper.c

101

filemon->error = error;

sys/dev/filemon/filemon_wrapper.c

105

filemon_output_event(filemon, "C %d %s\n",

sys/dev/filemon/filemon_wrapper.c

106

curproc->p_pid, filemon->fname1);

sys/dev/filemon/filemon_wrapper.c

108

filemon_drop(filemon);

sys/dev/filemon/filemon_wrapper.c

119

struct filemon *filemon;

sys/dev/filemon/filemon_wrapper.c

121

if ((filemon = filemon_proc_get(p)) != NULL) {

sys/dev/filemon/filemon_wrapper.c

122

filemon_output_event(filemon, "E %d %s\n",

sys/dev/filemon/filemon_wrapper.c

129

priv_check_cred(filemon->cred, PRIV_DEBUG_DIFFCRED) != 0) {

sys/dev/filemon/filemon_wrapper.c

135

KASSERT(p->p_filemon == filemon,

sys/dev/filemon/filemon_wrapper.c

137

" filemon %p", __func__, p, filemon));

sys/dev/filemon/filemon_wrapper.c

143

filemon_drop(filemon);

sys/dev/filemon/filemon_wrapper.c

153

struct filemon *filemon;

sys/dev/filemon/filemon_wrapper.c

157

if ((filemon = filemon_proc_get(curproc)) != NULL) {

sys/dev/filemon/filemon_wrapper.c

162

if ((error = copyinstr(upath, filemon->fname1,

sys/dev/filemon/filemon_wrapper.c

163

sizeof(filemon->fname1), NULL)) != 0) {

sys/dev/filemon/filemon_wrapper.c

164

filemon->error = error;

sys/dev/filemon/filemon_wrapper.c

168

if (filemon->fname1[0] != '/' && fd != AT_FDCWD) {

sys/dev/filemon/filemon_wrapper.c

177

filemon_output_event(filemon, "A %d %s\n",

sys/dev/filemon/filemon_wrapper.c

178

curproc->p_pid, filemon->fname1);

sys/dev/filemon/filemon_wrapper.c

195

filemon_output_event(filemon, "R %d %s%s%s\n",

sys/dev/filemon/filemon_wrapper.c

197

atpath[0] != '\0' ? "/" : "", filemon->fname1);

sys/dev/filemon/filemon_wrapper.c

200

filemon_output_event(filemon, "%c %d %s%s%s\n",

sys/dev/filemon/filemon_wrapper.c

203

atpath[0] != '\0' ? "/" : "", filemon->fname1);

sys/dev/filemon/filemon_wrapper.c

205

filemon_drop(filemon);

sys/dev/filemon/filemon_wrapper.c

238

struct filemon *filemon;

sys/dev/filemon/filemon_wrapper.c

241

if ((filemon = filemon_proc_get(curproc)) != NULL) {

sys/dev/filemon/filemon_wrapper.c

242

if (((error = copyinstr(uap->from, filemon->fname1,

sys/dev/filemon/filemon_wrapper.c

243

sizeof(filemon->fname1), NULL)) != 0) ||

sys/dev/filemon/filemon_wrapper.c

244

((error = copyinstr(uap->to, filemon->fname2,

sys/dev/filemon/filemon_wrapper.c

245

sizeof(filemon->fname2), NULL)) != 0)) {

sys/dev/filemon/filemon_wrapper.c

246

filemon->error = error;

sys/dev/filemon/filemon_wrapper.c

250

filemon_output_event(filemon, "M %d '%s' '%s'\n",

sys/dev/filemon/filemon_wrapper.c

251

curproc->p_pid, filemon->fname1, filemon->fname2);

sys/dev/filemon/filemon_wrapper.c

253

filemon_drop(filemon);

sys/dev/filemon/filemon_wrapper.c

264

struct filemon *filemon;

sys/dev/filemon/filemon_wrapper.c

267

if ((filemon = filemon_proc_get(curproc)) != NULL) {

sys/dev/filemon/filemon_wrapper.c

268

if (((error = copyinstr(upath1, filemon->fname1,

sys/dev/filemon/filemon_wrapper.c

269

sizeof(filemon->fname1), NULL)) != 0) ||

sys/dev/filemon/filemon_wrapper.c

270

((error = copyinstr(upath2, filemon->fname2,

sys/dev/filemon/filemon_wrapper.c

271

sizeof(filemon->fname2), NULL)) != 0)) {

sys/dev/filemon/filemon_wrapper.c

272

filemon->error = error;

sys/dev/filemon/filemon_wrapper.c

276

filemon_output_event(filemon, "L %d '%s' '%s'\n",

sys/dev/filemon/filemon_wrapper.c

277

curproc->p_pid, filemon->fname1, filemon->fname2);

sys/dev/filemon/filemon_wrapper.c

279

filemon_drop(filemon);

sys/dev/filemon/filemon_wrapper.c

319

struct filemon *filemon;

sys/dev/filemon/filemon_wrapper.c

321

if ((filemon = filemon_proc_get(p)) != NULL) {

sys/dev/filemon/filemon_wrapper.c

322

filemon_output_event(filemon, "X %d %d %d\n",

sys/dev/filemon/filemon_wrapper.c

330

KASSERT(p->p_filemon == NULL || p->p_filemon == filemon,

sys/dev/filemon/filemon_wrapper.c

332

"filemon %p or NULL", __func__, p, filemon));

sys/dev/filemon/filemon_wrapper.c

333

if (p->p_filemon == filemon)

sys/dev/filemon/filemon_wrapper.c

336

filemon_drop(filemon);

sys/dev/filemon/filemon_wrapper.c

344

struct filemon *filemon;

sys/dev/filemon/filemon_wrapper.c

347

if ((filemon = filemon_proc_get(curproc)) != NULL) {

sys/dev/filemon/filemon_wrapper.c

348

if ((error = copyinstr(uap->path, filemon->fname1,

sys/dev/filemon/filemon_wrapper.c

349

sizeof(filemon->fname1), NULL)) != 0) {

sys/dev/filemon/filemon_wrapper.c

350

filemon->error = error;

sys/dev/filemon/filemon_wrapper.c

354

filemon_output_event(filemon, "D %d %s\n",

sys/dev/filemon/filemon_wrapper.c

355

curproc->p_pid, filemon->fname1);

sys/dev/filemon/filemon_wrapper.c

357

filemon_drop(filemon);

sys/dev/filemon/filemon_wrapper.c

368

struct filemon *filemon;

sys/dev/filemon/filemon_wrapper.c

370

if ((filemon = filemon_proc_get(p1)) != NULL) {

sys/dev/filemon/filemon_wrapper.c

371

filemon_output_event(filemon, "F %d %d\n",

sys/dev/filemon/filemon_wrapper.c

381

if (p1->p_filemon == filemon) {

sys/dev/filemon/filemon_wrapper.c

388

p2->p_filemon = filemon_acquire(filemon);

sys/dev/filemon/filemon_wrapper.c

389

++filemon->proccnt;

sys/dev/filemon/filemon_wrapper.c

394

filemon_drop(filemon);

sys/dev/filemon/filemon_wrapper.c

41

static void filemon_output_event(struct filemon *filemon, const char *fmt, ...)

sys/dev/filemon/filemon_wrapper.c

49

filemon_output(struct filemon *filemon, char *msg, size_t len)

sys/dev/filemon/filemon_wrapper.c

55

if (filemon->fp == NULL)

sys/dev/filemon/filemon_wrapper.c

68

if (filemon->fp->f_type == DTYPE_VNODE)

sys/dev/filemon/filemon_wrapper.c

71

error = fo_write(filemon->fp, &auio, filemon->cred, 0, curthread);

sys/dev/filemon/filemon_wrapper.c

72

if (error != 0 && filemon->error == 0)

sys/dev/filemon/filemon_wrapper.c

73

filemon->error = error;

sys/dev/filemon/filemon_wrapper.c

77

filemon_output_event(struct filemon *filemon, const char *fmt, ...)

sys/dev/filemon/filemon_wrapper.c

83

len = vsnprintf(filemon->msgbufr, sizeof(filemon->msgbufr), fmt, ap);

sys/dev/filemon/filemon_wrapper.c

86

if (len >= sizeof(filemon->msgbufr))

sys/dev/filemon/filemon_wrapper.c

87

len = sizeof(filemon->msgbufr) - 1;

sys/dev/filemon/filemon_wrapper.c

88

filemon_output(filemon, filemon->msgbufr, len);

sys/dev/filemon/filemon_wrapper.c

95

struct filemon *filemon;

sys/dev/filemon/filemon_wrapper.c

98

if ((filemon = filemon_proc_get(curproc)) != NULL) {

sys/dev/filemon/filemon_wrapper.c

99

if ((error = copyinstr(uap->path, filemon->fname1,

sys/sys/proc.h

177

struct filemon;

sys/sys/proc.h

724

struct filemon *p_filemon; /* (c) filemon-specific data. */