diff options
Diffstat (limited to 'fs/udf')
| -rw-r--r-- | fs/udf/namei.c | 10 | ||||
| -rw-r--r-- | fs/udf/super.c | 2 | ||||
| -rw-r--r-- | fs/udf/udfdecl.h | 6 | ||||
| -rw-r--r-- | fs/udf/unicode.c | 6 |
4 files changed, 12 insertions, 12 deletions
diff --git a/fs/udf/namei.c b/fs/udf/namei.c index f82c70d73aba..9eb9c6440270 100644 --- a/fs/udf/namei.c +++ b/fs/udf/namei.c @@ -291,7 +291,7 @@ static struct dentry *udf_lookup(struct inode *dir, struct dentry *dentry, struct udf_fileident_bh fibh; struct fileIdentDesc *fi; - if (dentry->d_name.len > UDF_NAME_LEN - 2) + if (dentry->d_name.len > UDF_NAME_LEN) return ERR_PTR(-ENAMETOOLONG); #ifdef UDF_RECOVERY @@ -351,7 +351,7 @@ static struct fileIdentDesc *udf_add_entry(struct inode *dir, struct udf_inode_info *dinfo; fibh->sbh = fibh->ebh = NULL; - name = kmalloc(UDF_NAME_LEN, GFP_NOFS); + name = kmalloc(UDF_NAME_LEN_CS0, GFP_NOFS); if (!name) { *err = -ENOMEM; goto out_err; @@ -364,7 +364,7 @@ static struct fileIdentDesc *udf_add_entry(struct inode *dir, } namelen = udf_put_filename(sb, dentry->d_name.name, dentry->d_name.len, - name, UDF_NAME_LEN); + name, UDF_NAME_LEN_CS0); if (!namelen) { *err = -ENAMETOOLONG; goto out_err; @@ -915,7 +915,7 @@ static int udf_symlink(struct inode *dir, struct dentry *dentry, iinfo = UDF_I(inode); down_write(&iinfo->i_data_sem); - name = kmalloc(UDF_NAME_LEN, GFP_NOFS); + name = kmalloc(UDF_NAME_LEN_CS0, GFP_NOFS); if (!name) { err = -ENOMEM; goto out_no_entry; @@ -1000,7 +1000,7 @@ static int udf_symlink(struct inode *dir, struct dentry *dentry, if (pc->componentType == 5) { namelen = udf_put_filename(sb, compstart, symname - compstart, - name, UDF_NAME_LEN); + name, UDF_NAME_LEN_CS0); if (!namelen) goto out_no_entry; diff --git a/fs/udf/super.c b/fs/udf/super.c index a522c15a0bfd..ffb35f7eab38 100644 --- a/fs/udf/super.c +++ b/fs/udf/super.c @@ -2358,7 +2358,7 @@ static int udf_statfs(struct dentry *dentry, struct kstatfs *buf) le32_to_cpu(lvidiu->numDirs)) : 0) + buf->f_bfree; buf->f_ffree = buf->f_bfree; - buf->f_namelen = UDF_NAME_LEN - 2; + buf->f_namelen = UDF_NAME_LEN; buf->f_fsid.val[0] = (u32)id; buf->f_fsid.val[1] = (u32)(id >> 32); diff --git a/fs/udf/udfdecl.h b/fs/udf/udfdecl.h index 4a47c7267614..47a228248c5b 100644 --- a/fs/udf/udfdecl.h +++ b/fs/udf/udfdecl.h @@ -49,8 +49,8 @@ extern __printf(3, 4) void _udf_warn(struct super_block *sb, #define UDF_EXTENT_FLAG_MASK 0xC0000000 #define UDF_NAME_PAD 4 -#define UDF_NAME_LEN 256 -#define UDF_PATH_LEN 1023 +#define UDF_NAME_LEN 254 +#define UDF_NAME_LEN_CS0 255 static inline size_t udf_file_entry_alloc_offset(struct inode *inode) { @@ -108,7 +108,7 @@ struct generic_desc { struct ustr { uint8_t u_cmpID; - uint8_t u_name[UDF_NAME_LEN - 2]; + uint8_t u_name[UDF_NAME_LEN]; uint8_t u_len; }; diff --git a/fs/udf/unicode.c b/fs/udf/unicode.c index 4d7a674ebce5..5599e7535401 100644 --- a/fs/udf/unicode.c +++ b/fs/udf/unicode.c @@ -33,7 +33,7 @@ static int udf_translate_to_linux(uint8_t *, int, uint8_t *, int, uint8_t *, static int udf_char_to_ustr(struct ustr *dest, const uint8_t *src, int strlen) { - if ((!dest) || (!src) || (!strlen) || (strlen > UDF_NAME_LEN - 2)) + if ((!dest) || (!src) || (!strlen) || (strlen > UDF_NAME_LEN)) return 0; memset(dest, 0, sizeof(struct ustr)); @@ -184,14 +184,14 @@ static int udf_name_from_CS0(struct ustr *utf_o, ocu = ocu_i->u_name; utf_o->u_len = 0; - for (i = 0; (i < ocu_len) && (utf_o->u_len <= (UDF_NAME_LEN - 3));) { + for (i = 0; (i < ocu_len) && (utf_o->u_len < UDF_NAME_LEN);) { /* Expand OSTA compressed Unicode to Unicode */ uint32_t c = ocu[i++]; if (cmp_id == 16) c = (c << 8) | ocu[i++]; len = conv_f(c, &utf_o->u_name[utf_o->u_len], - UDF_NAME_LEN - 2 - utf_o->u_len); + UDF_NAME_LEN - utf_o->u_len); /* Valid character? */ if (len >= 0) utf_o->u_len += len; |