diff options
Diffstat (limited to 'fs/jffs2')
-rw-r--r-- | fs/jffs2/acl.c | 52 | ||||
-rw-r--r-- | fs/jffs2/acl.h | 12 |
2 files changed, 32 insertions, 32 deletions
diff --git a/fs/jffs2/acl.c b/fs/jffs2/acl.c index 080bb51e4b65..de173df84a83 100644 --- a/fs/jffs2/acl.c +++ b/fs/jffs2/acl.c | |||
@@ -21,12 +21,12 @@ | |||
21 | static size_t jffs2_acl_size(int count) | 21 | static size_t jffs2_acl_size(int count) |
22 | { | 22 | { |
23 | if (count <= 4) { | 23 | if (count <= 4) { |
24 | return sizeof(jffs2_acl_header) | 24 | return sizeof(struct jffs2_acl_header) |
25 | + count * sizeof(jffs2_acl_entry_short); | 25 | + count * sizeof(struct jffs2_acl_entry_short); |
26 | } else { | 26 | } else { |
27 | return sizeof(jffs2_acl_header) | 27 | return sizeof(struct jffs2_acl_header) |
28 | + 4 * sizeof(jffs2_acl_entry_short) | 28 | + 4 * sizeof(struct jffs2_acl_entry_short) |
29 | + (count - 4) * sizeof(jffs2_acl_entry); | 29 | + (count - 4) * sizeof(struct jffs2_acl_entry); |
30 | } | 30 | } |
31 | } | 31 | } |
32 | 32 | ||
@@ -34,16 +34,16 @@ static int jffs2_acl_count(size_t size) | |||
34 | { | 34 | { |
35 | size_t s; | 35 | size_t s; |
36 | 36 | ||
37 | size -= sizeof(jffs2_acl_header); | 37 | size -= sizeof(struct jffs2_acl_header); |
38 | s = size - 4 * sizeof(jffs2_acl_entry_short); | 38 | s = size - 4 * sizeof(struct jffs2_acl_entry_short); |
39 | if (s < 0) { | 39 | if (s < 0) { |
40 | if (size % sizeof(jffs2_acl_entry_short)) | 40 | if (size % sizeof(struct jffs2_acl_entry_short)) |
41 | return -1; | 41 | return -1; |
42 | return size / sizeof(jffs2_acl_entry_short); | 42 | return size / sizeof(struct jffs2_acl_entry_short); |
43 | } else { | 43 | } else { |
44 | if (s % sizeof(jffs2_acl_entry)) | 44 | if (s % sizeof(struct jffs2_acl_entry)) |
45 | return -1; | 45 | return -1; |
46 | return s / sizeof(jffs2_acl_entry) + 4; | 46 | return s / sizeof(struct jffs2_acl_entry) + 4; |
47 | } | 47 | } |
48 | } | 48 | } |
49 | 49 | ||
@@ -56,15 +56,15 @@ static struct posix_acl *jffs2_acl_from_medium(const void *value, size_t size) | |||
56 | 56 | ||
57 | if (!value) | 57 | if (!value) |
58 | return NULL; | 58 | return NULL; |
59 | if (size < sizeof(jffs2_acl_header)) | 59 | if (size < sizeof(struct jffs2_acl_header)) |
60 | return ERR_PTR(-EINVAL); | 60 | return ERR_PTR(-EINVAL); |
61 | ver = je32_to_cpu(((jffs2_acl_header *)value)->a_version); | 61 | ver = je32_to_cpu(((struct jffs2_acl_header *)value)->a_version); |
62 | if (ver != JFFS2_ACL_VERSION) { | 62 | if (ver != JFFS2_ACL_VERSION) { |
63 | JFFS2_WARNING("Invalid ACL version. (=%u)\n", ver); | 63 | JFFS2_WARNING("Invalid ACL version. (=%u)\n", ver); |
64 | return ERR_PTR(-EINVAL); | 64 | return ERR_PTR(-EINVAL); |
65 | } | 65 | } |
66 | 66 | ||
67 | value = (char *)value + sizeof(jffs2_acl_header); | 67 | value = (char *)value + sizeof(struct jffs2_acl_header); |
68 | count = jffs2_acl_count(size); | 68 | count = jffs2_acl_count(size); |
69 | if (count < 0) | 69 | if (count < 0) |
70 | return ERR_PTR(-EINVAL); | 70 | return ERR_PTR(-EINVAL); |
@@ -76,8 +76,8 @@ static struct posix_acl *jffs2_acl_from_medium(const void *value, size_t size) | |||
76 | return ERR_PTR(-ENOMEM); | 76 | return ERR_PTR(-ENOMEM); |
77 | 77 | ||
78 | for (i=0; i < count; i++) { | 78 | for (i=0; i < count; i++) { |
79 | jffs2_acl_entry *entry = (jffs2_acl_entry *)value; | 79 | struct jffs2_acl_entry *entry = (struct jffs2_acl_entry *)value; |
80 | if ((char *)value + sizeof(jffs2_acl_entry_short) > end) | 80 | if ((char *)value + sizeof(struct jffs2_acl_entry_short) > end) |
81 | goto fail; | 81 | goto fail; |
82 | acl->a_entries[i].e_tag = je16_to_cpu(entry->e_tag); | 82 | acl->a_entries[i].e_tag = je16_to_cpu(entry->e_tag); |
83 | acl->a_entries[i].e_perm = je16_to_cpu(entry->e_perm); | 83 | acl->a_entries[i].e_perm = je16_to_cpu(entry->e_perm); |
@@ -86,13 +86,13 @@ static struct posix_acl *jffs2_acl_from_medium(const void *value, size_t size) | |||
86 | case ACL_GROUP_OBJ: | 86 | case ACL_GROUP_OBJ: |
87 | case ACL_MASK: | 87 | case ACL_MASK: |
88 | case ACL_OTHER: | 88 | case ACL_OTHER: |
89 | value = (char *)value + sizeof(jffs2_acl_entry_short); | 89 | value = (char *)value + sizeof(struct jffs2_acl_entry_short); |
90 | acl->a_entries[i].e_id = ACL_UNDEFINED_ID; | 90 | acl->a_entries[i].e_id = ACL_UNDEFINED_ID; |
91 | break; | 91 | break; |
92 | 92 | ||
93 | case ACL_USER: | 93 | case ACL_USER: |
94 | case ACL_GROUP: | 94 | case ACL_GROUP: |
95 | value = (char *)value + sizeof(jffs2_acl_entry); | 95 | value = (char *)value + sizeof(struct jffs2_acl_entry); |
96 | if ((char *)value > end) | 96 | if ((char *)value > end) |
97 | goto fail; | 97 | goto fail; |
98 | acl->a_entries[i].e_id = je32_to_cpu(entry->e_id); | 98 | acl->a_entries[i].e_id = je32_to_cpu(entry->e_id); |
@@ -112,34 +112,34 @@ static struct posix_acl *jffs2_acl_from_medium(const void *value, size_t size) | |||
112 | 112 | ||
113 | static void *jffs2_acl_to_medium(const struct posix_acl *acl, size_t *size) | 113 | static void *jffs2_acl_to_medium(const struct posix_acl *acl, size_t *size) |
114 | { | 114 | { |
115 | jffs2_acl_header *jffs2_acl; | 115 | struct jffs2_acl_header *jffs2_acl; |
116 | char *e; | 116 | char *e; |
117 | size_t i; | 117 | size_t i; |
118 | 118 | ||
119 | *size = jffs2_acl_size(acl->a_count); | 119 | *size = jffs2_acl_size(acl->a_count); |
120 | jffs2_acl = (jffs2_acl_header *)kmalloc(sizeof(jffs2_acl_header) | 120 | jffs2_acl = kmalloc(sizeof(struct jffs2_acl_header) |
121 | + acl->a_count * sizeof(jffs2_acl_entry), | 121 | + acl->a_count * sizeof(struct jffs2_acl_entry), |
122 | GFP_KERNEL); | 122 | GFP_KERNEL); |
123 | if (!jffs2_acl) | 123 | if (!jffs2_acl) |
124 | return ERR_PTR(-ENOMEM); | 124 | return ERR_PTR(-ENOMEM); |
125 | jffs2_acl->a_version = cpu_to_je32(JFFS2_ACL_VERSION); | 125 | jffs2_acl->a_version = cpu_to_je32(JFFS2_ACL_VERSION); |
126 | e = (char *)jffs2_acl + sizeof(jffs2_acl_header); | 126 | e = (char *)jffs2_acl + sizeof(struct jffs2_acl_header); |
127 | for (i=0; i < acl->a_count; i++) { | 127 | for (i=0; i < acl->a_count; i++) { |
128 | jffs2_acl_entry *entry = (jffs2_acl_entry *)e; | 128 | struct jffs2_acl_entry *entry = (struct jffs2_acl_entry *)e; |
129 | entry->e_tag = cpu_to_je16(acl->a_entries[i].e_tag); | 129 | entry->e_tag = cpu_to_je16(acl->a_entries[i].e_tag); |
130 | entry->e_perm = cpu_to_je16(acl->a_entries[i].e_perm); | 130 | entry->e_perm = cpu_to_je16(acl->a_entries[i].e_perm); |
131 | switch(acl->a_entries[i].e_tag) { | 131 | switch(acl->a_entries[i].e_tag) { |
132 | case ACL_USER: | 132 | case ACL_USER: |
133 | case ACL_GROUP: | 133 | case ACL_GROUP: |
134 | entry->e_id = cpu_to_je32(acl->a_entries[i].e_id); | 134 | entry->e_id = cpu_to_je32(acl->a_entries[i].e_id); |
135 | e += sizeof(jffs2_acl_entry); | 135 | e += sizeof(struct jffs2_acl_entry); |
136 | break; | 136 | break; |
137 | 137 | ||
138 | case ACL_USER_OBJ: | 138 | case ACL_USER_OBJ: |
139 | case ACL_GROUP_OBJ: | 139 | case ACL_GROUP_OBJ: |
140 | case ACL_MASK: | 140 | case ACL_MASK: |
141 | case ACL_OTHER: | 141 | case ACL_OTHER: |
142 | e += sizeof(jffs2_acl_entry_short); | 142 | e += sizeof(struct jffs2_acl_entry_short); |
143 | break; | 143 | break; |
144 | 144 | ||
145 | default: | 145 | default: |
diff --git a/fs/jffs2/acl.h b/fs/jffs2/acl.h index c98610b4e81c..3f41e09200b8 100644 --- a/fs/jffs2/acl.h +++ b/fs/jffs2/acl.h | |||
@@ -7,20 +7,20 @@ | |||
7 | * | 7 | * |
8 | * For licensing information, see the file 'LICENCE' in the jffs2 directory. | 8 | * For licensing information, see the file 'LICENCE' in the jffs2 directory. |
9 | *-------------------------------------------------------------------------*/ | 9 | *-------------------------------------------------------------------------*/ |
10 | typedef struct { | 10 | struct jffs2_acl_entry { |
11 | jint16_t e_tag; | 11 | jint16_t e_tag; |
12 | jint16_t e_perm; | 12 | jint16_t e_perm; |
13 | jint32_t e_id; | 13 | jint32_t e_id; |
14 | } jffs2_acl_entry; | 14 | }; |
15 | 15 | ||
16 | typedef struct { | 16 | struct jffs2_acl_entry_short { |
17 | jint16_t e_tag; | 17 | jint16_t e_tag; |
18 | jint16_t e_perm; | 18 | jint16_t e_perm; |
19 | } jffs2_acl_entry_short; | 19 | }; |
20 | 20 | ||
21 | typedef struct { | 21 | struct jffs2_acl_header { |
22 | jint32_t a_version; | 22 | jint32_t a_version; |
23 | } jffs2_acl_header; | 23 | }; |
24 | 24 | ||
25 | #ifdef __KERNEL__ | 25 | #ifdef __KERNEL__ |
26 | #ifdef CONFIG_JFFS2_FS_POSIX_ACL | 26 | #ifdef CONFIG_JFFS2_FS_POSIX_ACL |