#include <string.h>
#include <assert.h>
#include <pthread.h>
+#include <libgen.h>
#include "fio.h"
#include "verify.h"
-#include "smalloc.h"
#include "trim.h"
#include "lib/rand.h"
+#include "lib/hweight.h"
#include "crc/md5.h"
#include "crc/crc64.h"
struct verify_header *hdr, unsigned int header_num,
unsigned int header_len);
-void fill_pattern(struct thread_data *td, void *p, unsigned int len, struct io_u *io_u, unsigned long seed, int use_seed)
+static void fill_pattern(struct thread_data *td, void *p, unsigned int len,
+ char *pattern, unsigned int pattern_bytes)
{
- switch (td->o.verify_pattern_bytes) {
+ switch (pattern_bytes) {
case 0:
- dprint(FD_VERIFY, "fill random bytes len=%u\n", len);
- if (use_seed)
- __fill_random_buf(p, len, seed);
- else
- io_u->rand_seed = fill_random_buf(p, len);
+ assert(0);
break;
case 1:
- if (io_u->buf_filled_len >= len) {
- dprint(FD_VERIFY, "using already filled verify pattern b=0 len=%u\n", len);
- return;
- }
dprint(FD_VERIFY, "fill verify pattern b=0 len=%u\n", len);
- memset(p, td->o.verify_pattern[0], len);
- io_u->buf_filled_len = len;
+ memset(p, pattern[0], len);
break;
default: {
unsigned int i = 0, size = 0;
unsigned char *b = p;
- if (io_u->buf_filled_len >= len) {
- dprint(FD_VERIFY, "using already filled verify pattern b=%d len=%u\n",
- td->o.verify_pattern_bytes, len);
- return;
- }
dprint(FD_VERIFY, "fill verify pattern b=%d len=%u\n",
- td->o.verify_pattern_bytes, len);
+ pattern_bytes, len);
while (i < len) {
- size = td->o.verify_pattern_bytes;
+ size = pattern_bytes;
if (size > (len - i))
size = len - i;
- memcpy(b+i, td->o.verify_pattern, size);
+ memcpy(b+i, pattern, size);
i += size;
}
- io_u->buf_filled_len = len;
break;
}
}
}
+void fill_buffer_pattern(struct thread_data *td, void *p, unsigned int len)
+{
+ fill_pattern(td, p, len, td->o.buffer_pattern, td->o.buffer_pattern_bytes);
+}
+
+void fill_verify_pattern(struct thread_data *td, void *p, unsigned int len,
+ struct io_u *io_u, unsigned long seed, int use_seed)
+{
+ if (!td->o.verify_pattern_bytes) {
+ dprint(FD_VERIFY, "fill random bytes len=%u\n", len);
+
+ if (use_seed)
+ __fill_random_buf(p, len, seed);
+ else
+ io_u->rand_seed = fill_random_buf(&td->buf_state, p, len);
+ return;
+ }
+
+ if (io_u->buf_filled_len >= len) {
+ dprint(FD_VERIFY, "using already filled verify pattern b=%d len=%u\n",
+ td->o.verify_pattern_bytes, len);
+ return;
+ }
+
+ fill_pattern(td, p, len, td->o.verify_pattern, td->o.verify_pattern_bytes);
+
+ io_u->buf_filled_len = len;
+}
+
+static unsigned int get_hdr_inc(struct thread_data *td, struct io_u *io_u)
+{
+ unsigned int hdr_inc;
+
+ hdr_inc = io_u->buflen;
+ if (td->o.verify_interval && td->o.verify_interval <= io_u->buflen)
+ hdr_inc = td->o.verify_interval;
+
+ return hdr_inc;
+}
+
static void fill_pattern_headers(struct thread_data *td, struct io_u *io_u,
unsigned long seed, int use_seed)
{
struct verify_header *hdr;
void *p = io_u->buf;
- fill_pattern(td, p, io_u->buflen, io_u, seed, use_seed);
-
- hdr_inc = io_u->buflen;
- if (td->o.verify_interval)
- hdr_inc = td->o.verify_interval;
+ fill_verify_pattern(td, p, io_u->buflen, io_u, seed, use_seed);
+ hdr_inc = get_hdr_inc(td, io_u);
header_num = 0;
for (; p < io_u->buf + io_u->buflen; p += hdr_inc) {
hdr = p;
}
/*
- * Prepare for seperation of verify_header and checksum header
+ * Prepare for separation of verify_header and checksum header
*/
static inline unsigned int __hdr_size(int verify_type)
{
case VERIFY_SHA1:
len = sizeof(struct vhdr_sha1);
break;
+ case VERIFY_PATTERN:
+ len = 0;
+ break;
default:
log_err("fio: unknown verify header!\n");
assert(0);
struct io_u dummy;
void *buf;
+ if (!td->o.verify_dump)
+ return;
+
/*
* Dump the contents we just read off disk
*/
dummy = *io_u;
dummy.buf = buf;
dummy.rand_seed = hdr->rand_seed;
+ dummy.buf_filled_len = 0;
+ dummy.buflen = io_u->buflen;
fill_pattern_headers(td, &dummy, hdr->rand_seed, 1);
return vc->io_u->buf + vc->hdr_num * hdr->len + hdr_size(hdr);
}
-static int verify_io_u_meta(struct verify_header *hdr, struct thread_data *td,
- struct vcont *vc)
+static int verify_io_u_pattern(struct verify_header *hdr, struct vcont *vc)
{
+ struct thread_data *td = vc->td;
+ struct io_u *io_u = vc->io_u;
+ char *buf, *pattern;
+ unsigned int header_size = __hdr_size(td->o.verify);
+ unsigned int len, mod, i, size, pattern_size;
+
+ pattern = td->o.verify_pattern;
+ pattern_size = td->o.verify_pattern_bytes;
+ if (pattern_size <= 1)
+ pattern_size = MAX_PATTERN_SIZE;
+ buf = (void *) hdr + header_size;
+ len = get_hdr_inc(td, io_u) - header_size;
+ mod = header_size % pattern_size;
+
+ for (i = 0; i < len; i += size) {
+ size = pattern_size - mod;
+ if (size > (len - i))
+ size = len - i;
+ if (memcmp(buf + i, pattern + mod, size))
+ /* Let the slow compare find the first mismatch byte. */
+ break;
+ mod = 0;
+ }
+
+ for (; i < len; i++) {
+ if (buf[i] != pattern[mod]) {
+ unsigned int bits;
+
+ bits = hweight8(buf[i] ^ pattern[mod]);
+ log_err("fio: got pattern %x, wanted %x. Bad bits %d\n",
+ buf[i], pattern[mod], bits);
+ log_err("fio: bad pattern block offset %u\n", i);
+ dump_verify_buffers(hdr, vc);
+ return EILSEQ;
+ }
+ mod++;
+ if (mod == td->o.verify_pattern_bytes)
+ mod = 0;
+ }
+
+ return 0;
+}
+
+static int verify_io_u_meta(struct verify_header *hdr, struct vcont *vc)
+{
+ struct thread_data *td = vc->td;
struct vhdr_meta *vh = hdr_priv(hdr);
struct io_u *io_u = vc->io_u;
+ int ret = EILSEQ;
dprint(FD_VERIFY, "meta verify io_u %p, len %u\n", io_u, hdr->len);
if (vh->offset == io_u->offset + vc->hdr_num * td->o.verify_interval)
+ ret = 0;
+
+ if (td->o.verify_pattern_bytes)
+ ret |= verify_io_u_pattern(hdr, vc);
+
+ /*
+ * For read-only workloads, the program cannot be certain of the
+ * last numberio written to a block. Checking of numberio will be done
+ * only for workloads that write data.
+ * For verify_only, numberio will be checked in the last iteration when
+ * the correct state of numberio, that would have been written to each
+ * block in a previous run of fio, has been reached.
+ */
+ if (td_write(td) || td_rw(td))
+ if (!td->o.verify_only || td->o.loops == 0)
+ if (vh->numberio != io_u->numberio)
+ ret = EILSEQ;
+
+ if (!ret)
return 0;
vc->name = "meta";
log_verify_failure(hdr, vc);
- return EILSEQ;
+ return ret;
}
static int verify_io_u_sha512(struct verify_header *hdr, struct vcont *vc)
void *p = io_u_verify_off(hdr, vc);
struct vhdr_sha512 *vh = hdr_priv(hdr);
uint8_t sha512[128];
- struct sha512_ctx sha512_ctx = {
+ struct fio_sha512_ctx sha512_ctx = {
.buf = sha512,
};
dprint(FD_VERIFY, "sha512 verify io_u %p, len %u\n", vc->io_u, hdr->len);
- sha512_init(&sha512_ctx);
- sha512_update(&sha512_ctx, p, hdr->len - hdr_size(hdr));
+ fio_sha512_init(&sha512_ctx);
+ fio_sha512_update(&sha512_ctx, p, hdr->len - hdr_size(hdr));
if (!memcmp(vh->sha512, sha512_ctx.buf, sizeof(sha512)))
return 0;
void *p = io_u_verify_off(hdr, vc);
struct vhdr_sha256 *vh = hdr_priv(hdr);
uint8_t sha256[64];
- struct sha256_ctx sha256_ctx = {
+ struct fio_sha256_ctx sha256_ctx = {
.buf = sha256,
};
dprint(FD_VERIFY, "sha256 verify io_u %p, len %u\n", vc->io_u, hdr->len);
- sha256_init(&sha256_ctx);
- sha256_update(&sha256_ctx, p, hdr->len - hdr_size(hdr));
+ fio_sha256_init(&sha256_ctx);
+ fio_sha256_update(&sha256_ctx, p, hdr->len - hdr_size(hdr));
if (!memcmp(vh->sha256, sha256_ctx.buf, sizeof(sha256)))
return 0;
void *p = io_u_verify_off(hdr, vc);
struct vhdr_sha1 *vh = hdr_priv(hdr);
uint32_t sha1[5];
- struct sha1_ctx sha1_ctx = {
+ struct fio_sha1_ctx sha1_ctx = {
.H = sha1,
};
dprint(FD_VERIFY, "sha1 verify io_u %p, len %u\n", vc->io_u, hdr->len);
- sha1_init(&sha1_ctx);
- sha1_update(&sha1_ctx, p, hdr->len - hdr_size(hdr));
+ fio_sha1_init(&sha1_ctx);
+ fio_sha1_update(&sha1_ctx, p, hdr->len - hdr_size(hdr));
if (!memcmp(vh->sha1, sha1_ctx.H, sizeof(sha1)))
return 0;
dprint(FD_VERIFY, "crc7 verify io_u %p, len %u\n", vc->io_u, hdr->len);
- c = crc7(p, hdr->len - hdr_size(hdr));
+ c = fio_crc7(p, hdr->len - hdr_size(hdr));
if (c == vh->crc7)
return 0;
dprint(FD_VERIFY, "crc16 verify io_u %p, len %u\n", vc->io_u, hdr->len);
- c = crc16(p, hdr->len - hdr_size(hdr));
+ c = fio_crc16(p, hdr->len - hdr_size(hdr));
if (c == vh->crc16)
return 0;
dprint(FD_VERIFY, "crc64 verify io_u %p, len %u\n", vc->io_u, hdr->len);
- c = crc64(p, hdr->len - hdr_size(hdr));
+ c = fio_crc64(p, hdr->len - hdr_size(hdr));
if (c == vh->crc64)
return 0;
dprint(FD_VERIFY, "crc32 verify io_u %p, len %u\n", vc->io_u, hdr->len);
- c = crc32(p, hdr->len - hdr_size(hdr));
+ c = fio_crc32(p, hdr->len - hdr_size(hdr));
if (c == vh->crc32)
return 0;
dprint(FD_VERIFY, "crc32c verify io_u %p, len %u\n", vc->io_u, hdr->len);
- if (hdr->verify_type == VERIFY_CRC32C_INTEL)
- c = crc32c_intel(p, hdr->len - hdr_size(hdr));
- else
- c = crc32c(p, hdr->len - hdr_size(hdr));
+ c = fio_crc32c(p, hdr->len - hdr_size(hdr));
if (c == vh->crc32)
return 0;
void *p = io_u_verify_off(hdr, vc);
struct vhdr_md5 *vh = hdr_priv(hdr);
uint32_t hash[MD5_HASH_WORDS];
- struct md5_ctx md5_ctx = {
+ struct fio_md5_ctx md5_ctx = {
.hash = hash,
};
dprint(FD_VERIFY, "md5 verify io_u %p, len %u\n", vc->io_u, hdr->len);
- md5_init(&md5_ctx);
- md5_update(&md5_ctx, p, hdr->len - hdr_size(hdr));
+ fio_md5_init(&md5_ctx);
+ fio_md5_update(&md5_ctx, p, hdr->len - hdr_size(hdr));
if (!memcmp(vh->md5_digest, md5_ctx.hash, sizeof(hash)))
return 0;
return EILSEQ;
}
-static unsigned int hweight8(unsigned int w)
-{
- unsigned int res = w - ((w >> 1) & 0x55);
-
- res = (res & 0x33) + ((res >> 2) & 0x33);
- return (res + (res >> 4)) & 0x0F;
-}
-
-int verify_io_u_pattern(char *pattern, unsigned long pattern_size,
- char *buf, unsigned int len, unsigned int mod)
-{
- unsigned int i;
-
- for (i = 0; i < len; i++) {
- if (buf[i] != pattern[mod]) {
- unsigned int bits;
-
- bits = hweight8(buf[i] ^ pattern[mod]);
- log_err("fio: got pattern %x, wanted %x. Bad bits %d\n",
- buf[i], pattern[mod], bits);
- log_err("fio: bad pattern block offset %u\n", i);
- return EILSEQ;
- }
- mod++;
- if (mod == pattern_size)
- mod = 0;
- }
-
- return 0;
-}
-
/*
* Push IO verification to a separate thread
*/
if (io_u->file)
put_file_log(td, io_u->file);
- io_u->file = NULL;
-
pthread_mutex_lock(&td->io_u_lock);
-
+
if (io_u->flags & IO_U_F_IN_CUR_DEPTH) {
td->cur_depth--;
io_u->flags &= ~IO_U_F_IN_CUR_DEPTH;
}
- flist_del(&io_u->list);
- flist_add_tail(&io_u->list, &td->verify_list);
+ flist_add_tail(&io_u->verify_list, &td->verify_list);
io_u->flags |= IO_U_F_FREE_DEF;
pthread_mutex_unlock(&td->io_u_lock);
return ret;
}
+static int verify_header(struct io_u *io_u, struct verify_header *hdr)
+{
+ void *p = hdr;
+ uint32_t crc;
+
+ if (hdr->magic != FIO_HDR_MAGIC)
+ return 1;
+ if (hdr->len > io_u->buflen)
+ return 2;
+ if (hdr->rand_seed != io_u->rand_seed)
+ return 3;
+
+ crc = fio_crc32c(p, offsetof(struct verify_header, crc32));
+ if (crc == hdr->crc32)
+ return 0;
+ log_err("fio: verify header crc %x, calculated %x\n", hdr->crc32, crc);
+ return 4;
+}
+
int verify_io_u(struct thread_data *td, struct io_u *io_u)
{
struct verify_header *hdr;
- unsigned int hdr_size, hdr_inc, hdr_num = 0;
+ unsigned int header_size, hdr_inc, hdr_num = 0;
void *p;
int ret;
goto done;
}
- hdr_inc = io_u->buflen;
- if (td->o.verify_interval)
- hdr_inc = td->o.verify_interval;
+ hdr_inc = get_hdr_inc(td, io_u);
ret = 0;
for (p = io_u->buf; p < io_u->buf + io_u->buflen;
.hdr_num = hdr_num,
.td = td,
};
+ unsigned int verify_type;
if (ret && td->o.verify_fatal)
break;
- hdr_size = __hdr_size(td->o.verify);
+ header_size = __hdr_size(td->o.verify);
if (td->o.verify_offset)
- memswp(p, p + td->o.verify_offset, hdr_size);
+ memswp(p, p + td->o.verify_offset, header_size);
hdr = p;
- if (hdr->fio_magic != FIO_HDR_MAGIC) {
- log_err("verify: bad magic header %x, wanted %x at file %s offset %llu, length %u\n",
- hdr->fio_magic, FIO_HDR_MAGIC,
+ ret = verify_header(io_u, hdr);
+ switch (ret) {
+ case 0:
+ break;
+ case 1:
+ log_err("verify: bad magic header %x, wanted %x at "
+ "file %s offset %llu, length %u\n",
+ hdr->magic, FIO_HDR_MAGIC,
io_u->file->file_name,
io_u->offset + hdr_num * hdr->len, hdr->len);
return EILSEQ;
+ break;
+ case 2:
+ log_err("fio: verify header exceeds buffer length (%u "
+ "> %lu)\n", hdr->len, io_u->buflen);
+ return EILSEQ;
+ break;
+ case 3:
+ log_err("verify: bad header rand_seed %"PRIu64
+ ", wanted %"PRIu64" at file %s offset %llu, "
+ "length %u\n",
+ hdr->rand_seed, io_u->rand_seed,
+ io_u->file->file_name,
+ io_u->offset + hdr_num * hdr->len, hdr->len);
+ return EILSEQ;
+ break;
+ case 4:
+ return EILSEQ;
+ break;
+ default:
+ log_err("verify: unknown header error at file %s "
+ "offset %llu, length %u\n",
+ io_u->file->file_name,
+ io_u->offset + hdr_num * hdr->len, hdr->len);
+ return EILSEQ;
}
- if (td->o.verify_pattern_bytes) {
- dprint(FD_VERIFY, "pattern verify io_u %p, len %u\n",
- io_u, hdr->len);
- ret = verify_io_u_pattern(td->o.verify_pattern,
- td->o.verify_pattern_bytes,
- p + hdr_size,
- hdr_inc - hdr_size,
- hdr_size % td->o.verify_pattern_bytes);
-
- if (ret) {
- log_err("pattern: verify failed at file %s offset %llu, length %u\n",
- io_u->file->file_name,
- io_u->offset + hdr_num * hdr->len,
- hdr->len);
- }
-
- /*
- * Also verify the meta data, if applicable
- */
- if (hdr->verify_type == VERIFY_META)
- ret |= verify_io_u_meta(hdr, td, &vc);
- continue;
- }
+ if (td->o.verify != VERIFY_NONE)
+ verify_type = td->o.verify;
+ else
+ verify_type = hdr->verify_type;
- switch (hdr->verify_type) {
+ switch (verify_type) {
case VERIFY_MD5:
ret = verify_io_u_md5(hdr, &vc);
break;
ret = verify_io_u_sha512(hdr, &vc);
break;
case VERIFY_META:
- ret = verify_io_u_meta(hdr, td, &vc);
+ ret = verify_io_u_meta(hdr, &vc);
break;
case VERIFY_SHA1:
ret = verify_io_u_sha1(hdr, &vc);
break;
+ case VERIFY_PATTERN:
+ ret = verify_io_u_pattern(hdr, &vc);
+ break;
default:
log_err("Bad verify type %u\n", hdr->verify_type);
ret = EINVAL;
}
+
+ if (ret && verify_type != hdr->verify_type)
+ log_err("fio: verify type mismatch (%u media, %u given)\n",
+ hdr->verify_type, verify_type);
}
done:
vh->time_sec = io_u->start_time.tv_sec;
vh->time_usec = io_u->start_time.tv_usec;
- vh->numberio = td->io_issues[DDIR_WRITE];
+ vh->numberio = io_u->numberio;
vh->offset = io_u->offset + header_num * td->o.verify_interval;
}
static void fill_sha512(struct verify_header *hdr, void *p, unsigned int len)
{
struct vhdr_sha512 *vh = hdr_priv(hdr);
- struct sha512_ctx sha512_ctx = {
+ struct fio_sha512_ctx sha512_ctx = {
.buf = vh->sha512,
};
- sha512_init(&sha512_ctx);
- sha512_update(&sha512_ctx, p, len);
+ fio_sha512_init(&sha512_ctx);
+ fio_sha512_update(&sha512_ctx, p, len);
}
static void fill_sha256(struct verify_header *hdr, void *p, unsigned int len)
{
struct vhdr_sha256 *vh = hdr_priv(hdr);
- struct sha256_ctx sha256_ctx = {
+ struct fio_sha256_ctx sha256_ctx = {
.buf = vh->sha256,
};
- sha256_init(&sha256_ctx);
- sha256_update(&sha256_ctx, p, len);
+ fio_sha256_init(&sha256_ctx);
+ fio_sha256_update(&sha256_ctx, p, len);
}
static void fill_sha1(struct verify_header *hdr, void *p, unsigned int len)
{
struct vhdr_sha1 *vh = hdr_priv(hdr);
- struct sha1_ctx sha1_ctx = {
+ struct fio_sha1_ctx sha1_ctx = {
.H = vh->sha1,
};
- sha1_init(&sha1_ctx);
- sha1_update(&sha1_ctx, p, len);
+ fio_sha1_init(&sha1_ctx);
+ fio_sha1_update(&sha1_ctx, p, len);
}
static void fill_crc7(struct verify_header *hdr, void *p, unsigned int len)
{
struct vhdr_crc7 *vh = hdr_priv(hdr);
- vh->crc7 = crc7(p, len);
+ vh->crc7 = fio_crc7(p, len);
}
static void fill_crc16(struct verify_header *hdr, void *p, unsigned int len)
{
struct vhdr_crc16 *vh = hdr_priv(hdr);
- vh->crc16 = crc16(p, len);
+ vh->crc16 = fio_crc16(p, len);
}
static void fill_crc32(struct verify_header *hdr, void *p, unsigned int len)
{
struct vhdr_crc32 *vh = hdr_priv(hdr);
- vh->crc32 = crc32(p, len);
+ vh->crc32 = fio_crc32(p, len);
}
static void fill_crc32c(struct verify_header *hdr, void *p, unsigned int len)
{
struct vhdr_crc32 *vh = hdr_priv(hdr);
- if (hdr->verify_type == VERIFY_CRC32C_INTEL)
- vh->crc32 = crc32c_intel(p, len);
- else
- vh->crc32 = crc32c(p, len);
+ vh->crc32 = fio_crc32c(p, len);
}
static void fill_crc64(struct verify_header *hdr, void *p, unsigned int len)
{
struct vhdr_crc64 *vh = hdr_priv(hdr);
- vh->crc64 = crc64(p, len);
+ vh->crc64 = fio_crc64(p, len);
}
static void fill_md5(struct verify_header *hdr, void *p, unsigned int len)
{
struct vhdr_md5 *vh = hdr_priv(hdr);
- struct md5_ctx md5_ctx = {
+ struct fio_md5_ctx md5_ctx = {
.hash = (uint32_t *) vh->md5_digest,
};
- md5_init(&md5_ctx);
- md5_update(&md5_ctx, p, len);
+ fio_md5_init(&md5_ctx);
+ fio_md5_update(&md5_ctx, p, len);
}
static void populate_hdr(struct thread_data *td, struct io_u *io_u,
p = (void *) hdr;
- hdr->fio_magic = FIO_HDR_MAGIC;
- hdr->len = header_len;
+ hdr->magic = FIO_HDR_MAGIC;
hdr->verify_type = td->o.verify;
+ hdr->len = header_len;
hdr->rand_seed = io_u->rand_seed;
+ hdr->crc32 = fio_crc32c(p, offsetof(struct verify_header, crc32));
+
data_len = header_len - hdr_size(hdr);
data = p + hdr_size(hdr);
io_u, hdr->len);
fill_sha1(hdr, data, data_len);
break;
+ case VERIFY_PATTERN:
+ /* nothing to do here */
+ break;
default:
log_err("fio: bad verify type: %d\n", td->o.verify);
assert(0);
if (td->o.verify == VERIFY_NULL)
return;
+ io_u->numberio = td->io_issues[io_u->ddir];
+
fill_pattern_headers(td, io_u, 0, 0);
}
io_u->offset = ipo->offset;
io_u->buflen = ipo->len;
+ io_u->numberio = ipo->numberio;
io_u->file = ipo->file;
+ io_u->flags |= IO_U_F_VER_LIST;
if (ipo->flags & IP_F_TRIMMED)
io_u->flags |= IO_U_F_TRIMMED;
return 1;
}
+void fio_verify_init(struct thread_data *td)
+{
+ if (td->o.verify == VERIFY_CRC32C_INTEL ||
+ td->o.verify == VERIFY_CRC32C) {
+ crc32c_intel_probe();
+ }
+}
+
static void *verify_async_thread(void *data)
{
struct thread_data *td = data;
continue;
while (!flist_empty(&list)) {
- io_u = flist_entry(list.next, struct io_u, list);
- flist_del_init(&io_u->list);
+ io_u = flist_entry(list.next, struct io_u, verify_list);
+ flist_del(&io_u->verify_list);
ret = verify_io_u(td, io_u);
put_io_u(td, io_u);
if (!ret)
continue;
- if (td->o.continue_on_error &&
- td_non_fatal_error(ret)) {
+ if (td_non_fatal_error(td, ERROR_TYPE_VERIFY_BIT, ret)) {
update_error_count(td, ret);
td_clear_error(td);
ret = 0;
projects / fio.git / blobdiff