| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Date: Sun, 23 Dec 2007 02:51:06 +0100
From: marcin.slusarz@...il.com
To: LKML <linux-kernel@...r.kernel.org>
Cc: Ben Fennema <bfennema@...con.csc.calpoly.edu>,
Jan Kara <jack@...e.cz>,
Marcin Slusarz <marcin.slusarz@...il.com>
Subject: [PATCH 16/24] udf: convert UDF_SB_UDFREV macro to udf_sb_revision function
Signed-off-by: Marcin Slusarz <marcin.slusarz@...il.com>
CC: Ben Fennema <bfennema@...con.csc.calpoly.edu>
CC: Jan Kara <jack@...e.cz>
---
fs/udf/balloc.c | 2 +-
fs/udf/inode.c | 14 +++++++-------
fs/udf/misc.c | 2 +-
fs/udf/namei.c | 2 +-
fs/udf/super.c | 10 +++++-----
fs/udf/truncate.c | 6 +++---
fs/udf/udf_sb.h | 8 ++++++--
7 files changed, 24 insertions(+), 20 deletions(-)
diff --git a/fs/udf/balloc.c b/fs/udf/balloc.c
index 4c31666..23aae18 100644
--- a/fs/udf/balloc.c
+++ b/fs/udf/balloc.c
@@ -559,7 +559,7 @@ static void udf_table_free_blocks(struct super_block *sb,
}
epos.offset = sizeof(struct allocExtDesc);
}
- if (UDF_SB_UDFREV(sb) >= 0x0200)
+ if (udf_sb_revision(sb) >= 0x0200)
udf_new_tag(epos.bh->b_data, TAG_IDENT_AED, 3, 1,
epos.block.logicalBlockNum, sizeof(tag));
else
diff --git a/fs/udf/inode.c b/fs/udf/inode.c
index 46cf40c..1cdb381 100644
--- a/fs/udf/inode.c
+++ b/fs/udf/inode.c
@@ -1537,7 +1537,7 @@ static int udf_update_inode(struct inode *inode, int do_sync)
ICBTAG_FLAG_SETGID | ICBTAG_FLAG_STICKY));
fe->icbTag.flags = cpu_to_le16(icbflags);
- if (UDF_SB_UDFREV(inode->i_sb) >= 0x0200)
+ if (udf_sb_revision(inode->i_sb) >= 0x0200)
fe->descTag.descVersion = cpu_to_le16(3);
else
fe->descTag.descVersion = cpu_to_le16(2);
@@ -1667,7 +1667,7 @@ int8_t udf_add_aext(struct inode * inode, struct extent_position * epos,
mark_inode_dirty(inode);
}
}
- if (UDF_SB_UDFREV(inode->i_sb) >= 0x0200)
+ if (udf_sb_revision(inode->i_sb) >= 0x0200)
udf_new_tag(nbh->b_data, TAG_IDENT_AED, 3, 1,
epos->block.logicalBlockNum, sizeof(tag));
else
@@ -1690,7 +1690,7 @@ int8_t udf_add_aext(struct inode * inode, struct extent_position * epos,
}
if (epos->bh) {
if (!UDF_QUERY_FLAG(inode->i_sb, UDF_FLAG_STRICT) ||
- UDF_SB_UDFREV(inode->i_sb) >= 0x0201)
+ udf_sb_revision(inode->i_sb) >= 0x0201)
udf_update_tag(epos->bh->b_data, loffset);
else
udf_update_tag(epos->bh->b_data, sizeof(struct allocExtDesc));
@@ -1711,7 +1711,7 @@ int8_t udf_add_aext(struct inode * inode, struct extent_position * epos,
aed = (struct allocExtDesc *)epos->bh->b_data;
aed->lengthAllocDescs =
cpu_to_le32(le32_to_cpu(aed->lengthAllocDescs) + adsize);
- if (!UDF_QUERY_FLAG(inode->i_sb, UDF_FLAG_STRICT) || UDF_SB_UDFREV(inode->i_sb) >= 0x0201)
+ if (!UDF_QUERY_FLAG(inode->i_sb, UDF_FLAG_STRICT) || udf_sb_revision(inode->i_sb) >= 0x0201)
udf_update_tag(epos->bh->b_data, epos->offset + (inc ? 0 : adsize));
else
udf_update_tag(epos->bh->b_data, sizeof(struct allocExtDesc));
@@ -1754,7 +1754,7 @@ int8_t udf_write_aext(struct inode * inode, struct extent_position * epos,
if (epos->bh) {
if (!UDF_QUERY_FLAG(inode->i_sb, UDF_FLAG_STRICT) ||
- UDF_SB_UDFREV(inode->i_sb) >= 0x0201) {
+ udf_sb_revision(inode->i_sb) >= 0x0201) {
struct allocExtDesc *aed = (struct allocExtDesc *)epos->bh->b_data;
udf_update_tag(epos->bh->b_data,
le32_to_cpu(aed->lengthAllocDescs) + sizeof(struct allocExtDesc));
@@ -1907,7 +1907,7 @@ int8_t udf_delete_aext(struct inode * inode, struct extent_position epos,
aed->lengthAllocDescs =
cpu_to_le32(le32_to_cpu(aed->lengthAllocDescs) - (2 * adsize));
if (!UDF_QUERY_FLAG(inode->i_sb, UDF_FLAG_STRICT) ||
- UDF_SB_UDFREV(inode->i_sb) >= 0x0201)
+ udf_sb_revision(inode->i_sb) >= 0x0201)
udf_update_tag(oepos.bh->b_data, oepos.offset - (2 * adsize));
else
udf_update_tag(oepos.bh->b_data, sizeof(struct allocExtDesc));
@@ -1923,7 +1923,7 @@ int8_t udf_delete_aext(struct inode * inode, struct extent_position epos,
aed->lengthAllocDescs =
cpu_to_le32(le32_to_cpu(aed->lengthAllocDescs) - adsize);
if (!UDF_QUERY_FLAG(inode->i_sb, UDF_FLAG_STRICT) ||
- UDF_SB_UDFREV(inode->i_sb) >= 0x0201)
+ udf_sb_revision(inode->i_sb) >= 0x0201)
udf_update_tag(oepos.bh->b_data, epos.offset - adsize);
else
udf_update_tag(oepos.bh->b_data, sizeof(struct allocExtDesc));
diff --git a/fs/udf/misc.c b/fs/udf/misc.c
index 42d731a..4854573 100644
--- a/fs/udf/misc.c
+++ b/fs/udf/misc.c
@@ -84,7 +84,7 @@ struct genericFormat *udf_add_extendedattr(struct inode *inode, uint32_t size,
size -= sizeof(struct extendedAttrHeaderDesc);
UDF_I_LENEATTR(inode) += sizeof(struct extendedAttrHeaderDesc);
eahd->descTag.tagIdent = cpu_to_le16(TAG_IDENT_EAHD);
- if (UDF_SB_UDFREV(inode->i_sb) >= 0x0200)
+ if (udf_sb_revision(inode->i_sb) >= 0x0200)
eahd->descTag.descVersion = cpu_to_le16(3);
else
eahd->descTag.descVersion = cpu_to_le16(2);
diff --git a/fs/udf/namei.c b/fs/udf/namei.c
index 4a18bfc..d5ef33a 100644
--- a/fs/udf/namei.c
+++ b/fs/udf/namei.c
@@ -535,7 +535,7 @@ add:
}
memset(cfi, 0, sizeof(struct fileIdentDesc));
- if (UDF_SB_UDFREV(sb) >= 0x0200)
+ if (udf_sb_revision(sb) >= 0x0200)
udf_new_tag((char *)cfi, TAG_IDENT_FID, 3, 1, block, sizeof(tag));
else
udf_new_tag((char *)cfi, TAG_IDENT_FID, 2, 1, block, sizeof(tag));
diff --git a/fs/udf/super.c b/fs/udf/super.c
index 5a2c474..c520543 100644
--- a/fs/udf/super.c
+++ b/fs/udf/super.c
@@ -1413,10 +1413,10 @@ static void udf_close_lvid(struct super_block *sb)
udf_sb_lvid(sb)->recordingDateAndTime = cpu_to_lets(cpu_time);
if (UDF_MAX_WRITE_VERSION > le16_to_cpu(udf_sb_lvidiu(sb)->maxUDFWriteRev))
udf_sb_lvidiu(sb)->maxUDFWriteRev = cpu_to_le16(UDF_MAX_WRITE_VERSION);
- if (UDF_SB_UDFREV(sb) > le16_to_cpu(udf_sb_lvidiu(sb)->minUDFReadRev))
- udf_sb_lvidiu(sb)->minUDFReadRev = cpu_to_le16(UDF_SB_UDFREV(sb));
- if (UDF_SB_UDFREV(sb) > le16_to_cpu(udf_sb_lvidiu(sb)->minUDFWriteRev))
- udf_sb_lvidiu(sb)->minUDFWriteRev = cpu_to_le16(UDF_SB_UDFREV(sb));
+ if (udf_sb_revision(sb) > le16_to_cpu(udf_sb_lvidiu(sb)->minUDFReadRev))
+ udf_sb_lvidiu(sb)->minUDFReadRev = cpu_to_le16(udf_sb_revision(sb));
+ if (udf_sb_revision(sb) > le16_to_cpu(udf_sb_lvidiu(sb)->minUDFWriteRev))
+ udf_sb_lvidiu(sb)->minUDFWriteRev = cpu_to_le16(udf_sb_revision(sb));
udf_sb_lvid(sb)->integrityType = cpu_to_le32(LVID_INTEGRITY_TYPE_CLOSE);
udf_sb_lvid(sb)->descTag.descCRC =
@@ -1553,7 +1553,7 @@ static int udf_fill_super(struct super_block *sb, void *options, int silent)
sb->s_flags |= MS_RDONLY;
}
- UDF_SB_UDFREV(sb) = minUDFWriteRev;
+ udf_sb(sb)->s_udfrev = minUDFWriteRev;
if (minUDFReadRev >= UDF_VERS_USE_EXTENDED_FE)
UDF_SET_FLAG(sb, UDF_FLAG_USE_EXTENDED_FE);
diff --git a/fs/udf/truncate.c b/fs/udf/truncate.c
index 7fc3912..79ba205 100644
--- a/fs/udf/truncate.c
+++ b/fs/udf/truncate.c
@@ -163,7 +163,7 @@ void udf_discard_prealloc(struct inode *inode)
cpu_to_le32(epos.offset -
sizeof(struct allocExtDesc));
if (!UDF_QUERY_FLAG(inode->i_sb, UDF_FLAG_STRICT) ||
- UDF_SB_UDFREV(inode->i_sb) >= 0x0201)
+ udf_sb_revision(inode->i_sb) >= 0x0201)
udf_update_tag(epos.bh->b_data, epos.offset);
else
udf_update_tag(epos.bh->b_data,
@@ -232,7 +232,7 @@ void udf_truncate_extents(struct inode *inode)
aed->lengthAllocDescs =
cpu_to_le32(lenalloc);
if (!UDF_QUERY_FLAG(sb, UDF_FLAG_STRICT) ||
- UDF_SB_UDFREV(sb) >= 0x0201)
+ udf_sb_revision(sb) >= 0x0201)
udf_update_tag(epos.bh->b_data,
lenalloc +
sizeof(struct allocExtDesc));
@@ -271,7 +271,7 @@ void udf_truncate_extents(struct inode *inode)
(struct allocExtDesc *)(epos.bh->b_data);
aed->lengthAllocDescs = cpu_to_le32(lenalloc);
if (!UDF_QUERY_FLAG(sb, UDF_FLAG_STRICT) ||
- UDF_SB_UDFREV(sb) >= 0x0201)
+ udf_sb_revision(sb) >= 0x0201)
udf_update_tag(epos.bh->b_data,
lenalloc + sizeof(struct allocExtDesc));
else
diff --git a/fs/udf/udf_sb.h b/fs/udf/udf_sb.h
index bae6a74..53d77fc 100644
--- a/fs/udf/udf_sb.h
+++ b/fs/udf/udf_sb.h
@@ -113,6 +113,11 @@ static inline __u16 udf_sb_serial_number(struct super_block *sb)
return udf_sb(sb)->s_serial_number;
}
+static inline __u16 udf_sb_revision(struct super_block *sb)
+{
+ return udf_sb(sb)->s_udfrev;
+}
+
#define UDF_SB_ALLOC_PARTMAPS(X,Y)\
{\
udf_sb(X)->s_partmaps = kmalloc(sizeof(struct udf_part_map) * Y, GFP_KERNEL);\
@@ -163,7 +168,7 @@ static inline __u16 udf_sb_serial_number(struct super_block *sb)
#define UDF_SET_FLAG(X,Y) ( udf_sb(X)->s_flags |= ( 1 << (Y) ) )
#define UDF_CLEAR_FLAG(X,Y) ( udf_sb(X)->s_flags &= ~( 1 << (Y) ) )
-#define UDF_UPDATE_UDFREV(X,Y) ( ((Y) > UDF_SB_UDFREV(X)) ? UDF_SB_UDFREV(X) = (Y) : UDF_SB_UDFREV(X) )
+#define UDF_UPDATE_UDFREV(X,Y) ( ((Y) > udf_sb_revision(X)) ? udf_sb(X)->s_udfrev = (Y) : udf_sb_revision(X) )
#define UDF_SB_PARTTYPE(X,Y) ( udf_sb_partmaps(X)[(Y)].s_partition_type )
#define UDF_SB_PARTROOT(X,Y) ( udf_sb_partmaps(X)[(Y)].s_partition_root )
@@ -177,7 +182,6 @@ static inline __u16 udf_sb_serial_number(struct super_block *sb)
#define UDF_SB_BITMAP(X,Y,Z,I) ( udf_sb_partmaps(X)[(Y)].Z.s_bitmap->s_block_bitmap[I] )
#define UDF_SB_BITMAP_NR_GROUPS(X,Y,Z) ( udf_sb_partmaps(X)[(Y)].Z.s_bitmap->s_nr_groups )
-#define UDF_SB_UDFREV(X) ( udf_sb(X)->s_udfrev )
#define UDF_SB_VAT(X) ( udf_sb(X)->s_vat )
#endif /* __LINUX_UDF_SB_H */
--
1.5.3.4
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists