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path: root/util-linux/volume_id/reiserfs.c
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Diffstat (limited to 'util-linux/volume_id/reiserfs.c')
-rw-r--r--util-linux/volume_id/reiserfs.c27
1 files changed, 17 insertions, 10 deletions
diff --git a/util-linux/volume_id/reiserfs.c b/util-linux/volume_id/reiserfs.c
index 98ecec23a..d9a37457b 100644
--- a/util-linux/volume_id/reiserfs.c
+++ b/util-linux/volume_id/reiserfs.c
@@ -53,31 +53,35 @@ int volume_id_probe_reiserfs(struct volume_id *id, uint64_t off)
53 struct reiserfs_super_block *rs; 53 struct reiserfs_super_block *rs;
54 struct reiser4_super_block *rs4; 54 struct reiser4_super_block *rs4;
55 55
56 dbg("probing at offset 0x%llx", (unsigned long long) off); 56 dbg("reiserfs: probing at offset 0x%llx", (unsigned long long) off);
57 57
58 rs = volume_id_get_buffer(id, off + REISERFS_SUPERBLOCK_OFFSET, 0x200); 58 rs = volume_id_get_buffer(id, off + REISERFS_SUPERBLOCK_OFFSET, 0x200);
59 if (rs == NULL) 59 if (rs == NULL)
60 return -1; 60 return -1;
61 61
62 if (memcmp(rs->magic, "ReIsErFs", 8) == 0) { 62 if (memcmp(rs->magic, "ReIsErFs", 8) == 0) {
63 strcpy(id->type_version, "3.5"); 63 dbg("reiserfs: ReIsErFs, no label");
64// strcpy(id->type_version, "3.5");
64 goto found; 65 goto found;
65 } 66 }
66 if (memcmp(rs->magic, "ReIsEr2Fs", 9) == 0) { 67 if (memcmp(rs->magic, "ReIsEr2Fs", 9) == 0) {
67 strcpy(id->type_version, "3.6"); 68 dbg("reiserfs: ReIsEr2Fs");
69// strcpy(id->type_version, "3.6");
68 goto found_label; 70 goto found_label;
69 } 71 }
70 if (memcmp(rs->magic, "ReIsEr3Fs", 9) == 0) { 72 if (memcmp(rs->magic, "ReIsEr3Fs", 9) == 0) {
71 strcpy(id->type_version, "JR"); 73 dbg("reiserfs: ReIsEr3Fs");
74// strcpy(id->type_version, "JR");
72 goto found_label; 75 goto found_label;
73 } 76 }
74 77
75 rs4 = (struct reiser4_super_block *) rs; 78 rs4 = (struct reiser4_super_block *) rs;
76 if (memcmp(rs4->magic, "ReIsEr4", 7) == 0) { 79 if (memcmp(rs4->magic, "ReIsEr4", 7) == 0) {
77 strcpy(id->type_version, "4"); 80// strcpy(id->type_version, "4");
78 volume_id_set_label_raw(id, rs4->label, 16); 81// volume_id_set_label_raw(id, rs4->label, 16);
79 volume_id_set_label_string(id, rs4->label, 16); 82 volume_id_set_label_string(id, rs4->label, 16);
80 volume_id_set_uuid(id, rs4->uuid, UUID_DCE); 83 volume_id_set_uuid(id, rs4->uuid, UUID_DCE);
84 dbg("reiserfs: ReIsEr4, label '%s' uuid '%s'", id->label, id->uuid);
81 goto found; 85 goto found;
82 } 86 }
83 87
@@ -86,20 +90,23 @@ int volume_id_probe_reiserfs(struct volume_id *id, uint64_t off)
86 return -1; 90 return -1;
87 91
88 if (memcmp(rs->magic, "ReIsErFs", 8) == 0) { 92 if (memcmp(rs->magic, "ReIsErFs", 8) == 0) {
89 strcpy(id->type_version, "3.5"); 93 dbg("reiserfs: ReIsErFs, no label");
94// strcpy(id->type_version, "3.5");
90 goto found; 95 goto found;
91 } 96 }
92 97
98 dbg("reiserfs: no signature found");
93 return -1; 99 return -1;
94 100
95 found_label: 101 found_label:
96 volume_id_set_label_raw(id, rs->label, 16); 102// volume_id_set_label_raw(id, rs->label, 16);
97 volume_id_set_label_string(id, rs->label, 16); 103 volume_id_set_label_string(id, rs->label, 16);
98 volume_id_set_uuid(id, rs->uuid, UUID_DCE); 104 volume_id_set_uuid(id, rs->uuid, UUID_DCE);
105 dbg("reiserfs: label '%s' uuid '%s'", id->label, id->uuid);
99 106
100 found: 107 found:
101 volume_id_set_usage(id, VOLUME_ID_FILESYSTEM); 108// volume_id_set_usage(id, VOLUME_ID_FILESYSTEM);
102 id->type = "reiserfs"; 109// id->type = "reiserfs";
103 110
104 return 0; 111 return 0;
105} 112}