diff options
| -rw-r--r-- | cmd/zdb/zdb.c | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/cmd/zdb/zdb.c b/cmd/zdb/zdb.c index a2b6bfe97..82491ad5f 100644 --- a/cmd/zdb/zdb.c +++ b/cmd/zdb/zdb.c @@ -1327,6 +1327,61 @@ dump_uidgid(objset_t *os, uint64_t uid, uint64_t gid) print_idstr(gid, "gid"); } +static void +dump_znode_sa_xattr(sa_handle_t *hdl) +{ + nvlist_t *sa_xattr; + nvpair_t *elem = NULL; + int sa_xattr_size = 0; + int sa_xattr_entries = 0; + int error; + char *sa_xattr_packed; + + error = sa_size(hdl, sa_attr_table[ZPL_DXATTR], &sa_xattr_size); + if (error || sa_xattr_size == 0) + return; + + sa_xattr_packed = malloc(sa_xattr_size); + if (sa_xattr_packed == NULL) + return; + + error = sa_lookup(hdl, sa_attr_table[ZPL_DXATTR], + sa_xattr_packed, sa_xattr_size); + if (error) { + free(sa_xattr_packed); + return; + } + + error = nvlist_unpack(sa_xattr_packed, sa_xattr_size, &sa_xattr, 0); + if (error) { + free(sa_xattr_packed); + return; + } + + while ((elem = nvlist_next_nvpair(sa_xattr, elem)) != NULL) + sa_xattr_entries++; + + (void) printf("\tSA xattrs: %d bytes, %d entries\n\n", + sa_xattr_size, sa_xattr_entries); + while ((elem = nvlist_next_nvpair(sa_xattr, elem)) != NULL) { + uchar_t *value; + uint_t cnt, idx; + + (void) printf("\t\t%s = ", nvpair_name(elem)); + nvpair_value_byte_array(elem, &value, &cnt); + for (idx = 0 ; idx < cnt ; ++idx) { + if (isprint(value[idx])) + (void) putchar(value[idx]); + else + (void) printf("\\%3.3o", value[idx]); + } + (void) putchar('\n'); + } + + nvlist_free(sa_xattr); + free(sa_xattr_packed); +} + /*ARGSUSED*/ static void dump_znode(objset_t *os, uint64_t object, void *data, size_t size) @@ -1427,6 +1482,7 @@ dump_znode(objset_t *os, uint64_t object, void *data, size_t size) if (sa_lookup(hdl, sa_attr_table[ZPL_RDEV], &rdev, sizeof (uint64_t)) == 0) (void) printf("\trdev 0x%016llx\n", (u_longlong_t)rdev); + dump_znode_sa_xattr(hdl); sa_handle_destroy(hdl); } |