/* XXX: llapi_xxx() functions return negative values upon failure */
-int llapi_stripe_limit_check(unsigned long long stripe_size, int stripe_offset,
- int stripe_count, int stripe_pattern)
+int llapi_layout_search_ost(__u32 ost, char *pname, char *fsname)
{
+ char ostname[MAX_OBD_NAME + 64];
+ char *pool_name = pname;
+ int rc = 0;
+
+ /**
+ * The current policy is that the pool does not have to exist at the
+ * setstripe time, see sanity-pfl/-flr tests.
+ * If this logic will change, re-enable it.
+ *
+ * if (pname && strlen(pname) == 0)
+ */
+ pool_name = NULL;
+
+ snprintf(ostname, sizeof(ostname), "%s-OST%04x_UUID",
+ fsname, ost);
+ rc = llapi_search_ost(fsname, pool_name, ostname);
+ if (rc <= 0) {
+ if (rc == 0)
+ rc = -ENODEV;
+
+ llapi_error(LLAPI_MSG_ERROR, rc,
+ "%s: cannot find OST %s in %s", __func__, ostname,
+ pool_name != NULL ? "pool" : "system");
+ return rc;
+ }
+
+ return 0;
+}
+
+/**
+ * Verify the setstripe parameters before using.
+ * This is a pair method for comp_args_to_layout()/llapi_layout_sanity_cb()
+ * when just 1 component or a non-PFL layout is given.
+ *
+ * \param[in] param stripe parameters
+ * \param[in] pool_name pool name
+ * \param[in] fsname lustre FS name
+ *
+ * \retval 0, success
+ * < 0, error code on failre
+ */
+static int llapi_stripe_param_verify(const struct llapi_stripe_param *param,
+ char **pool_name,
+ char *fsname)
+{
+ int count;
static int page_size;
int rc = 0;
page_size, LOV_MIN_STRIPE_SIZE);
}
}
- if (!llapi_stripe_size_is_aligned(stripe_size)) {
+ if (!llapi_stripe_size_is_aligned(param->lsp_stripe_size)) {
rc = -EINVAL;
llapi_error(LLAPI_MSG_ERROR, rc,
"error: bad stripe_size %llu, must be an even multiple of %d bytes",
- (unsigned long long)stripe_size, page_size);
+ param->lsp_stripe_size, page_size);
goto out;
}
- if (!llapi_stripe_index_is_valid(stripe_offset)) {
+ if (!llapi_stripe_index_is_valid(param->lsp_stripe_offset)) {
rc = -EINVAL;
llapi_error(LLAPI_MSG_ERROR, rc, "error: bad stripe offset %d",
- stripe_offset);
+ param->lsp_stripe_offset);
goto out;
}
- if (!llapi_stripe_count_is_valid(stripe_count)) {
+ if (llapi_stripe_size_is_too_big(param->lsp_stripe_size)) {
rc = -EINVAL;
- llapi_error(LLAPI_MSG_ERROR, rc, "error: bad stripe count %d",
- stripe_count);
+ llapi_error(LLAPI_MSG_ERROR, rc,
+ "error: stripe size '%llu' over 4GB limit",
+ param->lsp_stripe_size);
goto out;
}
- if (llapi_stripe_size_is_too_big(stripe_size)) {
+
+ count = param->lsp_stripe_count;
+ if (param->lsp_stripe_pattern == LOV_PATTERN_MDT) {
rc = -EINVAL;
llapi_error(LLAPI_MSG_ERROR, rc,
- "error: stripe size '%llu' over 4GB limit",
- (unsigned long long)stripe_size);
+ "Invalid pattern: %d, must be specified with -E\n",
+ param->lsp_stripe_pattern);
goto out;
+ } else {
+ if (!llapi_stripe_count_is_valid(count)) {
+ rc = -EINVAL;
+ llapi_error(LLAPI_MSG_ERROR, rc,
+ "Invalid stripe count %d\n", count);
+ goto out;
+ }
+ }
+
+ /* Make sure we have a good pool */
+ if (*pool_name != NULL) {
+ if (!llapi_pool_name_is_valid(pool_name, fsname)) {
+ rc = -EINVAL;
+ llapi_error(LLAPI_MSG_ERROR, rc,
+ "Pool '%s' is not on filesystem '%s'",
+ *pool_name, fsname);
+ goto out;
+ }
+
+ /* Make sure the pool exists and is non-empty */
+ rc = llapi_search_ost(fsname, *pool_name, NULL);
+ if (rc < 1) {
+ char *err = rc == 0 ? "has no OSTs" : "does not exist";
+
+ rc = -EINVAL;
+ llapi_error(LLAPI_MSG_ERROR, rc, "pool '%s.%s' %s",
+ fsname, *pool_name, err);
+ goto out;
+ }
+ rc = 0;
}
+ /* sanity check of target list */
+ if (param->lsp_is_specific) {
+ bool found = false;
+ int i;
+
+ for (i = 0; i < count; i++) {
+ rc = llapi_layout_search_ost(param->lsp_osts[i],
+ *pool_name, fsname);
+ if (rc)
+ goto out;
+
+ /* Make sure stripe offset is in OST list. */
+ if (param->lsp_osts[i] == param->lsp_stripe_offset)
+ found = true;
+ }
+ if (!found) {
+ rc = -EINVAL;
+ llapi_error(LLAPI_MSG_ERROR, rc,
+ "%s: stripe offset '%d' is not in the target list",
+ __func__, param->lsp_stripe_offset);
+ goto out;
+ }
+ } else if (param->lsp_stripe_offset != -1) {
+ rc = llapi_layout_search_ost(param->lsp_stripe_offset,
+ *pool_name, fsname);
+ if (rc)
+ goto out;
+ }
out:
errno = -rc;
return rc;
const struct llapi_stripe_param *param)
{
char fsname[MAX_OBD_NAME + 1] = { 0 };
- char *pool_name = param->lsp_pool;
struct lov_user_md *lum = NULL;
- size_t lum_size = sizeof(*lum);
+ char *pool_name = param->lsp_pool;
+ size_t lum_size;
int fd, rc;
/* Make sure we are on a Lustre file system */
}
/* Check if the stripe pattern is sane. */
- rc = llapi_stripe_limit_check(param->lsp_stripe_size,
- param->lsp_stripe_offset,
- param->lsp_stripe_count,
- param->lsp_stripe_pattern);
+ rc = llapi_stripe_param_verify(param, &pool_name, fsname);
if (rc != 0)
return rc;
- /* Make sure we have a good pool */
- if (pool_name != NULL) {
- /*
- * in case user gives the full pool name <fsname>.<poolname>,
- * strip the fsname
- */
- char *ptr = strchr(pool_name, '.');
-
- if (ptr != NULL) {
- *ptr = '\0';
- if (strcmp(pool_name, fsname) != 0) {
- *ptr = '.';
- llapi_err_noerrno(LLAPI_MSG_ERROR,
- "Pool '%s' is not on filesystem '%s'",
- pool_name, fsname);
- return -EINVAL;
- }
- pool_name = ptr + 1;
- }
-
- /* Make sure the pool exists and is non-empty */
- rc = llapi_search_ost(fsname, pool_name, NULL);
- if (rc < 1) {
- char *err = rc == 0 ? "has no OSTs" : "does not exist";
-
- llapi_err_noerrno(LLAPI_MSG_ERROR, "pool '%s.%s' %s",
- fsname, pool_name, err);
- return -EINVAL;
- }
-
- lum_size = sizeof(struct lov_user_md_v3);
- }
-
- /* sanity check of target list */
- if (param->lsp_is_specific) {
- char ostname[MAX_OBD_NAME + 64];
- bool found = false;
- int i;
-
- for (i = 0; i < param->lsp_stripe_count; i++) {
- snprintf(ostname, sizeof(ostname), "%s-OST%04x_UUID",
- fsname, param->lsp_osts[i]);
- rc = llapi_search_ost(fsname, pool_name, ostname);
- if (rc <= 0) {
- if (rc == 0)
- rc = -ENODEV;
-
- llapi_error(LLAPI_MSG_ERROR, rc,
- "%s: cannot find OST %s in %s",
- __func__, ostname,
- pool_name != NULL ?
- "pool" : "system");
- return rc;
- }
-
- /* Make sure stripe offset is in OST list. */
- if (param->lsp_osts[i] == param->lsp_stripe_offset)
- found = true;
- }
- if (!found) {
- llapi_error(LLAPI_MSG_ERROR, -EINVAL,
- "%s: stripe offset '%d' is not in the target list",
- __func__, param->lsp_stripe_offset);
- return -EINVAL;
- }
-
+ if (param->lsp_is_specific)
lum_size = lov_user_md_size(param->lsp_stripe_count,
LOV_USER_MAGIC_SPECIFIC);
- }
+ else if (pool_name)
+ lum_size = sizeof(struct lov_user_md_v3);
+ else
+ lum_size = sizeof(*lum);
lum = calloc(1, lum_size);
if (lum == NULL)
return fd;
}
+int llapi_file_is_encrypted(int fd)
+{
+ unsigned long flags;
+ int rc;
+
+ rc = ioctl(fd, FS_IOC_GETFLAGS, &flags);
+ if (rc == -1)
+ return -errno;
+
+ return !!(flags & LUSTRE_ENCRYPT_FL);
+}
+
int llapi_file_open_pool(const char *name, int flags, int mode,
unsigned long long stripe_size, int stripe_offset,
int stripe_count, int stripe_pattern, char *pool_name)
/* wrapper for lfs.c and obd.c */
int llapi_poollist(const char *name)
{
+ int poolcount, rc, i;
+ char *buf, **pools;
+
+ rc = llapi_get_poolbuf(name, &buf, &pools, &poolcount);
+ if (rc)
+ return rc;
+
+ for (i = 0; i < poolcount; i++)
+ llapi_printf(LLAPI_MSG_NORMAL, "%s\n", pools[i]);
+ free(buf);
+
+ return 0;
+}
+
+/**
+ * Get buffer that holds uuids and the list of pools in a filesystem.
+ *
+ * \param name filesystem name or path
+ * \param buf bufffer that has to be freed if function returns 0
+ * \param pools pointer to the list of pools in buffer
+ * \param poolcount number of pools
+ *
+ * \return 0 when found at least 1 pool, i.e. poolcount > 0
+ * \retval -error failure
+ */
+int llapi_get_poolbuf(const char *name, char **buf,
+ char ***pools, int *poolcount)
+{
/*
* list of pool names (assume that pool count is smaller
* than OST count)
char **list, *buffer = NULL, *fsname = (char *)name;
char *poolname = NULL, *tmp = NULL, data[16];
enum param_filter type = FILTER_BY_PATH;
- int obdcount, bufsize, rc, nb, i;
+ int obdcount, bufsize, rc, nb;
if (name == NULL)
return -EINVAL;
goto retry_get_pools;
}
- for (i = 0; i < nb; i++)
- llapi_printf(LLAPI_MSG_NORMAL, "%s\n", list[i]);
rc = (nb < 0 ? nb : 0);
+ if (!rc) {
+ *buf = buffer;
+ *pools = list;
+ *poolcount = nb;
+ }
err:
- if (buffer)
+ /* Don't free buffer, it will be used later */
+ if (rc && buffer)
free(buffer);
if (fsname != NULL && type == FILTER_BY_FS_NAME)
free(fsname);
#define OBD_NOT_FOUND (-1)
+static bool lmv_is_foreign(__u32 magic)
+{
+ return magic == LMV_MAGIC_FOREIGN;
+}
+
static void find_param_fini(struct find_param *param)
{
if (param->fp_migrate)
int ret;
bool did_nofollow = false;
+ if (!d || *d < 0)
+ return -ENOTDIR;
again:
param->fp_lmv_md->lum_stripe_count = param->fp_lmv_stripe_count;
if (param->fp_get_default_lmv)
int lmv_size;
/* if foreign LMV case, fake stripes number */
- if (param->fp_lmv_md->lum_magic == LMV_MAGIC_FOREIGN) {
+ if (lmv_is_foreign(param->fp_lmv_md->lum_magic)) {
struct lmv_foreign_md *lfm;
lfm = (struct lmv_foreign_md *)param->fp_lmv_md;
}
goto again;
}
+
return ret;
}
space, prefix,
(uintmax_t)lmm_oi_id(&lum->lmm_oi));
}
- if ((verbose & (VERBOSE_DETAIL | VERBOSE_DFID)) && !is_dir) {
+
+ if (verbose & (VERBOSE_DETAIL | VERBOSE_DFID)) {
__u64 seq;
__u32 oid;
__u32 ver;
if (verbose & ~VERBOSE_DFID)
llapi_printf(LLAPI_MSG_NORMAL, "%slmm_fid: ",
space);
- /*
- * This needs a bit of hand-holding since old 1.x lmm_oi
- * have { oi.oi_id = mds_inum, oi.oi_seq = 0 } and 2.x lmm_oi
- * have { oi.oi_id = mds_oid, oi.oi_seq = mds_seq } instead of
- * a real FID. Ideally the 2.x code would have stored this
- * like a FID with { oi_id = mds_seq, oi_seq = mds_oid } so the
- * ostid union lu_fid { f_seq = mds_seq, f_oid = mds_oid }
- * worked properly (especially since IGIF FIDs use mds_inum as
- * the FID SEQ), but unfortunately that didn't happen.
- *
- * Print it to look like an IGIF FID, even though the fields
- * are reversed on disk, so that it makes sense to userspace.
- *
- * Don't use ostid_id() and ostid_seq(), since they assume the
- * oi_fid fields are in the right order. This is why there are
- * separate lmm_oi_seq() and lmm_oi_id() routines for this.
- *
- * For newer layout types hopefully this will be a real FID.
- */
- seq = lmm_oi_seq(&lum->lmm_oi) == 0 ?
- lmm_oi_id(&lum->lmm_oi) : lmm_oi_seq(&lum->lmm_oi);
- oid = lmm_oi_seq(&lum->lmm_oi) == 0 ?
- 0 : (__u32)lmm_oi_id(&lum->lmm_oi);
- ver = (__u32)(lmm_oi_id(&lum->lmm_oi) >> 32);
+
+ if (is_dir) {
+ struct lu_fid dir_fid;
+
+ rc = llapi_path2fid(path, &dir_fid);
+ if (rc)
+ llapi_error(LLAPI_MSG_ERROR, rc,
+ "Cannot determine directory fid.");
+
+ seq = dir_fid.f_seq;
+ oid = dir_fid.f_oid;
+ ver = dir_fid.f_ver;
+ } else {
+ /*
+ * This needs a bit of hand-holding since old 1.x
+ * lmm_oi have { oi.oi_id = mds_inum, oi.oi_seq = 0 }
+ * and 2.x lmm_oi have { oi.oi_id = mds_oid,
+ * oi.oi_seq = mds_seq } instead of a real FID.
+ * Ideally the 2.x code would have stored this like a
+ * FID with { oi_id = mds_seq, oi_seq = mds_oid } so
+ * the ostid union lu_fid { f_seq = mds_seq,
+ * f_oid = mds_oid } worked properly (especially since
+ * IGIF FIDs use mds_inum as the FID SEQ), but
+ * unfortunately that didn't happen.
+ *
+ * Print it to look like an IGIF FID, even though the
+ * fields are reversed on disk, so that it makes sense
+ * to userspace.
+ *
+ * Don't use ostid_id() and ostid_seq(), since they
+ * assume the oi_fid fields are in the right order.
+ * This is why there are separate lmm_oi_seq() and
+ * lmm_oi_id() routines for this.
+ *
+ * For newer layout types hopefully this will be a
+ * real FID.
+ */
+ seq = lmm_oi_seq(&lum->lmm_oi) == 0 ?
+ lmm_oi_id(&lum->lmm_oi) :
+ lmm_oi_seq(&lum->lmm_oi);
+ oid = lmm_oi_seq(&lum->lmm_oi) == 0 ?
+ 0 : (__u32)lmm_oi_id(&lum->lmm_oi);
+ ver = (__u32)(lmm_oi_id(&lum->lmm_oi) >> 32);
+ }
+
if (yaml)
llapi_printf(LLAPI_MSG_NORMAL, DFID_NOBRACE"\n",
(unsigned long long)seq, oid, ver);
llapi_printf(LLAPI_MSG_NORMAL, ",bad_type");
if (flags & LMV_HASH_FLAG_LOST_LMV)
llapi_printf(LLAPI_MSG_NORMAL, ",lost_lmv");
+ if (flags & LMV_HASH_FLAG_FIXED)
+ llapi_printf(LLAPI_MSG_NORMAL, ",fixed");
+ if (flags & ~LMV_HASH_FLAG_KNOWN)
+ llapi_printf(LLAPI_MSG_NORMAL, ",unknown_%04x",
+ flags & ~LMV_HASH_FLAG_KNOWN);
if (verbose & VERBOSE_HASH_TYPE && !yaml)
separator = " ";
lov_v1v3_pool_name(struct lov_user_md *v1, char *pool_name)
{
if (v1->lmm_magic == LOV_USER_MAGIC_V3)
- snprintf(pool_name, LOV_MAXPOOLNAME, "%s",
+ snprintf(pool_name, LOV_MAXPOOLNAME + 1, "%s",
((struct lov_user_md_v3 *)v1)->lmm_pool_name);
else
pool_name[0] = '\0';
}
}
-int llapi_file_get_stripe(const char *path, struct lov_user_md *lum)
+static int llapi_file_get_stripe1(const char *path, struct lov_user_md *lum)
{
const char *fname;
char *dname;
return rc;
}
+int llapi_file_get_stripe(const char *path, struct lov_user_md *lum)
+{
+ char *canon_path = NULL;
+ int rc, rc2;
+
+ rc = llapi_file_get_stripe1(path, lum);
+ if (!(rc == -ENOTTY || rc == -ENODATA))
+ goto out;
+
+ /* Handle failure due to symlinks by dereferencing path manually. */
+ canon_path = canonicalize_file_name(path);
+ if (canon_path == NULL)
+ goto out; /* Keep original rc. */
+
+ rc2 = llapi_file_get_stripe1(canon_path, lum);
+ if (rc2 < 0)
+ goto out; /* Keep original rc. */
+
+ rc = 0;
+out:
+ free(canon_path);
+
+ return rc;
+}
+
int llapi_file_lookup(int dirfd, const char *name)
{
struct obd_ioctl_data data = { 0 };
struct lmv_foreign_md *lfm;
lfm = (void *)param->fp_lmv_md;
- if (lfm->lfm_magic != LMV_MAGIC_FOREIGN) {
+ if (lmv_is_foreign(lfm->lfm_magic)) {
if (param->fp_foreign_type == LU_FOREIGN_TYPE_UNKNOWN)
return param->fp_exclude_foreign ? 1 : -1;
return -1;
return 0;
}
+/*
+ * Check that the file's permissions in *st matches the one in find_param
+ */
+static int check_file_permissions(const struct find_param *param,
+ mode_t mode)
+{
+ int decision = 0;
+
+ mode &= 07777;
+
+ switch (param->fp_perm_sign) {
+ case LFS_FIND_PERM_EXACT:
+ decision = (mode == param->fp_perm);
+ break;
+ case LFS_FIND_PERM_ALL:
+ decision = ((mode & param->fp_perm) == param->fp_perm);
+ break;
+ case LFS_FIND_PERM_ANY:
+ decision = ((mode & param->fp_perm) != 0);
+ break;
+ }
+
+ if ((param->fp_exclude_perm && decision)
+ || (!param->fp_exclude_perm && !decision))
+ return -1;
+ else
+ return 1;
+}
+
static int cb_find_init(char *path, int p, int *dp,
void *data, struct dirent64 *de)
{
}
/* See if we can check the file type from the dirent. */
- if (param->fp_type != 0 && de != NULL && de->d_type != DT_UNKNOWN) {
- checked_type = 1;
+ if (de != NULL && de->d_type != DT_UNKNOWN) {
+ if (param->fp_type != 0) {
+ checked_type = 1;
- if (DTTOIF(de->d_type) == param->fp_type) {
- if (param->fp_exclude_type)
- goto decided;
- } else {
- if (!param->fp_exclude_type)
- goto decided;
+ if (DTTOIF(de->d_type) == param->fp_type) {
+ if (param->fp_exclude_type)
+ goto decided;
+ } else {
+ if (!param->fp_exclude_type)
+ goto decided;
+ }
}
+ if ((param->fp_check_mdt_count || param->fp_hash_type ||
+ param->fp_check_hash_flag) && de->d_type != DT_DIR)
+ goto decided;
}
ret = 0;
param->fp_check_size || param->fp_check_blocks ||
find_check_lmm_info(param) ||
param->fp_check_mdt_count || param->fp_hash_type ||
- param->fp_check_hash_flag)
+ param->fp_check_hash_flag || param->fp_perm_sign)
decision = 0;
if (param->fp_type != 0 && checked_type == 0)
decision = 0;
if (decision == 0) {
- if (d != -1 && (param->fp_check_mdt_count ||
- param->fp_hash_type || param->fp_check_foreign ||
- param->fp_check_hash_flag)) {
+ if (d != -1 &&
+ (param->fp_check_mdt_count || param->fp_hash_type ||
+ param->fp_check_hash_flag || param->fp_check_foreign)) {
param->fp_get_lmv = 1;
ret = cb_get_dirstripe(path, &d, param);
if (ret != 0) {
- /*
- * XXX this works to decide for foreign
- * criterion only
- */
- if (errno == ENODATA &&
- param->fp_check_foreign) {
- if (param->fp_exclude_foreign)
- goto foreign;
- goto decided;
+ if (errno == ENODATA) {
+ ret = 0;
+ if (param->fp_check_mdt_count ||
+ param->fp_hash_type ||
+ param->fp_check_hash_flag) {
+ param->fp_lmv_md->lum_stripe_count = 0;
+ param->fp_lmv_md->lum_hash_type = 0;
+ }
+ if (param->fp_check_foreign) {
+ if (param->fp_exclude_foreign)
+ goto print;
+ goto decided;
+ }
+ } else {
+ return ret;
}
- return ret;
+ }
+
+ if (param->fp_check_mdt_count) {
+ if (lmv_is_foreign(param->fp_lmv_md->lum_magic))
+ goto decided;
+
+ decision = find_value_cmp(param->fp_lmv_md->lum_stripe_count,
+ param->fp_mdt_count,
+ param->fp_mdt_count_sign,
+ param->fp_exclude_mdt_count, 1, 0);
+ if (decision == -1)
+ goto decided;
+ }
+
+ if (param->fp_hash_type) {
+ __u32 found;
+ __u32 type = param->fp_lmv_md->lum_hash_type &
+ LMV_HASH_TYPE_MASK;
+
+ if (lmv_is_foreign(param->fp_lmv_md->lum_magic))
+ goto decided;
+
+ found = (1 << type) & param->fp_hash_type;
+ if ((found && param->fp_exclude_hash_type) ||
+ (!found && !param->fp_exclude_hash_type))
+ goto decided;
+ }
+
+ if (param->fp_check_hash_flag) {
+ __u32 flags = param->fp_lmv_md->lum_hash_type &
+ ~LMV_HASH_TYPE_MASK;
+
+ if (lmv_is_foreign(param->fp_lmv_md->lum_magic))
+ goto decided;
+
+ if (!(flags & param->fp_hash_inflags) ||
+ (flags & param->fp_hash_exflags))
+ goto decided;
}
}
}
}
+ /* Check the file permissions from the stat info */
+ if (param->fp_perm_sign) {
+ decision = check_file_permissions(param, lmd->lmd_stx.stx_mode);
+ if (decision == -1)
+ goto decided;
+ }
+
if (param->fp_type && !checked_type) {
+ if ((param->fp_check_mdt_count || param->fp_check_hash_flag ||
+ param->fp_hash_type) && !S_ISDIR(lmd->lmd_stx.stx_mode))
+ goto decided;
+
if ((lmd->lmd_stx.stx_mode & S_IFMT) == param->fp_type) {
if (param->fp_exclude_type)
goto decided;
goto decided;
}
- if (param->fp_check_mdt_count) {
- if (param->fp_lmv_md->lum_magic == LMV_MAGIC_FOREIGN) {
- decision = -1;
- goto decided;
- }
-
- decision = find_value_cmp(
- param->fp_lmv_md->lum_stripe_count,
- param->fp_mdt_count,
- param->fp_mdt_count_sign,
- param->fp_exclude_mdt_count, 1, 0);
- if (decision == -1)
- goto decided;
- }
-
if (param->fp_check_layout) {
decision = find_check_layout(param);
if (decision == -1)
goto decided;
}
- if (param->fp_hash_type) {
- __u32 found;
- __u32 type = param->fp_lmv_md->lum_hash_type &
- LMV_HASH_TYPE_MASK;
-
- if (param->fp_lmv_md->lum_magic == LMV_MAGIC_FOREIGN) {
- decision = -1;
- goto decided;
- }
-
- found = (1 << type) & param->fp_hash_type;
- if ((found && param->fp_exclude_hash_type) ||
- (!found && !param->fp_exclude_hash_type)) {
- decision = -1;
- goto decided;
- }
- }
-
- if (param->fp_check_hash_flag) {
- __u32 flags = param->fp_lmv_md->lum_hash_type &
- ~LMV_HASH_TYPE_MASK;
-
- if (param->fp_lmv_md->lum_magic == LMV_MAGIC_FOREIGN) {
- decision = -1;
- goto decided;
- }
-
- if (!(flags & param->fp_hash_inflags) ||
- (flags & param->fp_hash_exflags)) {
- decision = -1;
- goto decided;
- }
- }
-
/* If an OBD UUID is specified but none matches, skip this file. */
if ((param->fp_obd_uuid && param->fp_obd_index == OBD_NOT_FOUND) ||
(param->fp_mdt_uuid && param->fp_mdt_index == OBD_NOT_FOUND))
goto decided;
}
-foreign:
- llapi_printf(LLAPI_MSG_NORMAL, "%s", path);
- if (param->fp_zero_end)
- llapi_printf(LLAPI_MSG_NORMAL, "%c", '\0');
- else
- llapi_printf(LLAPI_MSG_NORMAL, "\n");
+print:
+ llapi_printf(LLAPI_MSG_NORMAL, "%s%c", path,
+ param->fp_zero_end ? '\0' : '\n');
decided:
ret = 0;
data.ioc_inlbuf2 = (char *)lmu;
data.ioc_inllen2 = lmv_user_md_size(lmu->lum_stripe_count,
lmu->lum_magic);
+ /* reach bottom? */
+ if (param->fp_depth == param->fp_max_depth)
+ data.ioc_type = MDS_MIGRATE_NSONLY;
ret = llapi_ioctl_pack(&data, &rawbuf, sizeof(raw));
if (ret != 0) {
llapi_error(LLAPI_MSG_ERROR, ret,
}
out:
+ /* Do not get down anymore? */
+ if (param->fp_depth == param->fp_max_depth)
+ ret = 1;
+ param->fp_depth++;
+
if (dp != NULL) {
/*
* If the directory is being migration, we need
git://git.whamcloud.com / fs / lustre-release.git / blobdiff