diff options
| author | Jan Kara <jack@suse.cz> | 2018-06-13 17:30:14 +0200 |
|---|---|---|
| committer | Jan Kara <jack@suse.cz> | 2018-06-20 11:05:49 +0200 |
| commit | f2e83347119acc0412941c5a23d895624c9300e2 (patch) | |
| tree | 7c57d33e7bc50b49fff6c5edc73a8992bfae83ff /fs/udf/udfdecl.h | |
| parent | fa65653e575fbd958bdf5fb9c4a71a324e39510d (diff) | |
udf: Provide function for calculating dir entry length
Provide function for calculating directory entry length and use to
reduce code duplication.
Signed-off-by: Jan Kara <jack@suse.cz>
Diffstat (limited to 'fs/udf/udfdecl.h')
| -rw-r--r-- | fs/udf/udfdecl.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/fs/udf/udfdecl.h b/fs/udf/udfdecl.h index bae311b59400..ed890bc4416d 100644 --- a/fs/udf/udfdecl.h +++ b/fs/udf/udfdecl.h @@ -132,6 +132,12 @@ struct inode *udf_find_metadata_inode_efe(struct super_block *sb, extern int udf_write_fi(struct inode *inode, struct fileIdentDesc *, struct fileIdentDesc *, struct udf_fileident_bh *, uint8_t *, uint8_t *); +static inline unsigned int udf_dir_entry_len(struct fileIdentDesc *cfi) +{ + return ALIGN(sizeof(struct fileIdentDesc) + + le16_to_cpu(cfi->lengthOfImpUse) + cfi->lengthFileIdent, + UDF_NAME_PAD); +} /* file.c */ extern long udf_ioctl(struct file *, unsigned int, unsigned long); |