--- a/fs/ubifs/file.c +++ b/fs/ubifs/file.c @@ -1574,6 +1574,12 @@ const struct inode_operations ubifs_syml .follow_link = ubifs_follow_link, .setattr = ubifs_setattr, .getattr = ubifs_getattr, +#ifdef CONFIG_UBIFS_FS_XATTR + .setxattr = ubifs_setxattr, + .getxattr = ubifs_getxattr, + .listxattr = ubifs_listxattr, + .removexattr = ubifs_removexattr, +#endif }; const struct file_operations ubifs_file_operations = { --- a/fs/ubifs/journal.c +++ b/fs/ubifs/journal.c @@ -553,7 +553,8 @@ int ubifs_jnl_update(struct ubifs_info * dbg_jnl("ino %lu, dent '%.*s', data len %d in dir ino %lu", inode->i_ino, nm->len, nm->name, ui->data_len, dir->i_ino); - ubifs_assert(dir_ui->data_len == 0); + if (!xent) + ubifs_assert(dir_ui->data_len == 0); ubifs_assert(mutex_is_locked(&dir_ui->ui_mutex)); dlen = UBIFS_DENT_NODE_SZ + nm->len + 1; @@ -573,6 +574,13 @@ int ubifs_jnl_update(struct ubifs_info * aligned_dlen = ALIGN(dlen, 8); aligned_ilen = ALIGN(ilen, 8); len = aligned_dlen + aligned_ilen + UBIFS_INO_NODE_SZ; + if (xent) { + /* + * Make sure to account for dir_ui->data_len in + * length calculation in case there is extended attribute. + */ + len += dir_ui->data_len; + } dent = kmalloc(len, GFP_NOFS); if (!dent) return -ENOMEM; @@ -649,7 +657,8 @@ int ubifs_jnl_update(struct ubifs_info * ino_key_init(c, &ino_key, dir->i_ino); ino_offs += aligned_ilen; - err = ubifs_tnc_add(c, &ino_key, lnum, ino_offs, UBIFS_INO_NODE_SZ); + err = ubifs_tnc_add(c, &ino_key, lnum, ino_offs, + UBIFS_INO_NODE_SZ + dir_ui->data_len); if (err) goto out_ro; --- a/fs/ubifs/xattr.c +++ b/fs/ubifs/xattr.c @@ -209,12 +209,12 @@ static int change_xattr(struct ubifs_inf goto out_free; } inode->i_size = ui->ui_size = size; - ui->data_len = size; mutex_lock(&host_ui->ui_mutex); host->i_ctime = ubifs_current_time(host); host_ui->xattr_size -= CALC_XATTR_BYTES(ui->data_len); host_ui->xattr_size += CALC_XATTR_BYTES(size); + ui->data_len = size; /* * It is important to write the host inode after the xattr inode e/tree/target/linux/generic/patches-3.8/663-remove_pfifo_fast.patch?h=do-work/Edimax-v2&id=cccc9e214bbdddf7e310c9f0ee0c9c620b57a2af'>treecommitdiffstats
path: root/target/linux/generic/patches-3.8/663-remove_pfifo_fast.patch
blob: c4bfd9d2e9701add0365fa1fc49e71025a802325 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144