From f2e83347119acc0412941c5a23d895624c9300e2 Mon Sep 17 00:00:00 2001 From: Jan Kara Date: Wed, 13 Jun 2018 17:30:14 +0200 Subject: 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 --- fs/udf/udfdecl.h | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'fs/udf/udfdecl.h') 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); -- cgit v1.2.3