diff options
author | Marcin Slusarz <marcin.slusarz@gmail.com> | 2008-02-08 12:20:36 (GMT) |
---|---|---|
committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2008-02-08 17:22:35 (GMT) |
commit | 4b11111aba6c80cc2969fd1806d2a869bfc9f357 (patch) | |
tree | 57b72a1ca58859dc6a9e47d647f29cebb9bcf7e0 /fs/udf/namei.c | |
parent | bd45a420f93d18c91115f3f0568dd6a2555aa15a (diff) | |
download | linux-fsl-qoriq-4b11111aba6c80cc2969fd1806d2a869bfc9f357.tar.xz |
udf: fix coding style
fix coding style errors found by checkpatch:
- assignments in if conditions
- braces {} around single statement blocks
- no spaces after commas
- printks without KERN_*
- lines longer than 80 characters
- spaces between "type *" and variable name
before: 192 errors, 561 warnings, 8987 lines checked
after: 1 errors, 38 warnings, 9468 lines checked
Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Cc: Jan Kara <jack@suse.cz>
Cc: Christoph Hellwig <hch@lst.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/udf/namei.c')
-rw-r--r-- | fs/udf/namei.c | 298 |
1 files changed, 179 insertions, 119 deletions
diff --git a/fs/udf/namei.c b/fs/udf/namei.c index 86033d9..a126950 100644 --- a/fs/udf/namei.c +++ b/fs/udf/namei.c @@ -43,7 +43,7 @@ static inline int udf_match(int len1, const char *name1, int len2, int udf_write_fi(struct inode *inode, struct fileIdentDesc *cfi, struct fileIdentDesc *sfi, struct udf_fileident_bh *fibh, - uint8_t * impuse, uint8_t * fileident) + uint8_t *impuse, uint8_t *fileident) { uint16_t crclen = fibh->eoffset - fibh->soffset - sizeof(tag); uint16_t crc; @@ -68,7 +68,8 @@ int udf_write_fi(struct inode *inode, struct fileIdentDesc *cfi, memcpy(fibh->ebh->b_data + offset, impuse, liu); } else { memcpy((uint8_t *)sfi->impUse, impuse, -offset); - memcpy(fibh->ebh->b_data, impuse - offset, liu + offset); + memcpy(fibh->ebh->b_data, impuse - offset, + liu + offset); } } @@ -80,8 +81,10 @@ int udf_write_fi(struct inode *inode, struct fileIdentDesc *cfi, } else if (offset >= 0) { memcpy(fibh->ebh->b_data + offset, fileident, lfi); } else { - memcpy((uint8_t *)sfi->fileIdent + liu, fileident, -offset); - memcpy(fibh->ebh->b_data, fileident - offset, lfi + offset); + memcpy((uint8_t *)sfi->fileIdent + liu, fileident, + -offset); + memcpy(fibh->ebh->b_data, fileident - offset, + lfi + offset); } } @@ -101,13 +104,19 @@ int udf_write_fi(struct inode *inode, struct fileIdentDesc *cfi, if (fibh->sbh == fibh->ebh) { crc = udf_crc((uint8_t *)sfi->impUse, - crclen + sizeof(tag) - sizeof(struct fileIdentDesc), crc); + crclen + sizeof(tag) - + sizeof(struct fileIdentDesc), crc); } else if (sizeof(struct fileIdentDesc) >= -fibh->soffset) { - crc = udf_crc(fibh->ebh->b_data + sizeof(struct fileIdentDesc) + fibh->soffset, - crclen + sizeof(tag) - sizeof(struct fileIdentDesc), crc); + crc = udf_crc(fibh->ebh->b_data + + sizeof(struct fileIdentDesc) + + fibh->soffset, + crclen + sizeof(tag) - + sizeof(struct fileIdentDesc), + crc); } else { crc = udf_crc((uint8_t *)sfi->impUse, - -fibh->soffset - sizeof(struct fileIdentDesc), crc); + -fibh->soffset - sizeof(struct fileIdentDesc), + crc); crc = udf_crc(fibh->ebh->b_data, fibh->eoffset, crc); } @@ -121,7 +130,8 @@ int udf_write_fi(struct inode *inode, struct fileIdentDesc *cfi, cfi->descTag.tagChecksum = checksum; if (adinicb || (sizeof(struct fileIdentDesc) <= -fibh->soffset)) { - memcpy((uint8_t *)sfi, (uint8_t *)cfi, sizeof(struct fileIdentDesc)); + memcpy((uint8_t *)sfi, (uint8_t *)cfi, + sizeof(struct fileIdentDesc)); } else { memcpy((uint8_t *)sfi, (uint8_t *)cfi, -fibh->soffset); memcpy(fibh->ebh->b_data, (uint8_t *)cfi - fibh->soffset, @@ -159,22 +169,24 @@ static struct fileIdentDesc *udf_find_entry(struct inode *dir, size = (udf_ext0_offset(dir) + dir->i_size) >> 2; f_pos = (udf_ext0_offset(dir) >> 2); - fibh->soffset = fibh->eoffset = (f_pos & ((dir->i_sb->s_blocksize - 1) >> 2)) << 2; - if (UDF_I_ALLOCTYPE(dir) == ICBTAG_FLAG_AD_IN_ICB) { + fibh->soffset = fibh->eoffset = + (f_pos & ((dir->i_sb->s_blocksize - 1) >> 2)) << 2; + if (UDF_I_ALLOCTYPE(dir) == ICBTAG_FLAG_AD_IN_ICB) fibh->sbh = fibh->ebh = NULL; - } else if (inode_bmap(dir, f_pos >> (dir->i_sb->s_blocksize_bits - 2), - &epos, &eloc, &elen, &offset) == (EXT_RECORDED_ALLOCATED >> 30)) { + else if (inode_bmap(dir, f_pos >> (dir->i_sb->s_blocksize_bits - 2), + &epos, &eloc, &elen, &offset) == + (EXT_RECORDED_ALLOCATED >> 30)) { block = udf_get_lb_pblock(dir->i_sb, eloc, offset); if ((++offset << dir->i_sb->s_blocksize_bits) < elen) { if (UDF_I_ALLOCTYPE(dir) == ICBTAG_FLAG_AD_SHORT) epos.offset -= sizeof(short_ad); else if (UDF_I_ALLOCTYPE(dir) == ICBTAG_FLAG_AD_LONG) epos.offset -= sizeof(long_ad); - } else { + } else offset = 0; - } - if (!(fibh->sbh = fibh->ebh = udf_tread(dir->i_sb, block))) { + fibh->sbh = fibh->ebh = udf_tread(dir->i_sb, block); + if (!fibh->sbh) { brelse(epos.bh); return NULL; } @@ -202,14 +214,18 @@ static struct fileIdentDesc *udf_find_entry(struct inode *dir, } else { int poffset; /* Unpaded ending offset */ - poffset = fibh->soffset + sizeof(struct fileIdentDesc) + liu + lfi; + poffset = fibh->soffset + sizeof(struct fileIdentDesc) + + liu + lfi; - if (poffset >= lfi) { - nameptr = (uint8_t *)(fibh->ebh->b_data + poffset - lfi); - } else { + if (poffset >= lfi) + nameptr = (uint8_t *)(fibh->ebh->b_data + + poffset - lfi); + else { nameptr = fname; - memcpy(nameptr, fi->fileIdent + liu, lfi - poffset); - memcpy(nameptr + lfi - poffset, fibh->ebh->b_data, poffset); + memcpy(nameptr, fi->fileIdent + liu, + lfi - poffset); + memcpy(nameptr + lfi - poffset, + fibh->ebh->b_data, poffset); } } @@ -226,11 +242,11 @@ static struct fileIdentDesc *udf_find_entry(struct inode *dir, if (!lfi) continue; - if ((flen = udf_get_filename(dir->i_sb, nameptr, fname, lfi))) { - if (udf_match(flen, fname, dentry->d_name.len, dentry->d_name.name)) { - brelse(epos.bh); - return fi; - } + flen = udf_get_filename(dir->i_sb, nameptr, fname, lfi); + if (flen && udf_match(flen, fname, dentry->d_name.len, + dentry->d_name.name)) { + brelse(epos.bh); + return fi; } } @@ -291,16 +307,16 @@ static struct dentry *udf_lookup(struct inode *dir, struct dentry *dentry, if (!strncmp(dentry->d_name.name, ".B=", 3)) { kernel_lb_addr lb = { .logicalBlockNum = 0, - .partitionReferenceNum = simple_strtoul(dentry->d_name.name + 3, - NULL, 0), + .partitionReferenceNum = + simple_strtoul(dentry->d_name.name + 3, + NULL, 0), }; inode = udf_iget(dir->i_sb, lb); if (!inode) { unlock_kernel(); return ERR_PTR(-EACCES); } - } - else + } else #endif /* UDF_RECOVERY */ if (udf_find_entry(dir, dentry, &fibh, &cfi)) { @@ -347,8 +363,9 @@ static struct fileIdentDesc *udf_add_entry(struct inode *dir, *err = -EINVAL; return NULL; } - if (!(namelen = udf_put_filename(sb, dentry->d_name.name, name, - dentry->d_name.len))) { + namelen = udf_put_filename(sb, dentry->d_name.name, name, + dentry->d_name.len); + if (!namelen) { *err = -ENAMETOOLONG; return NULL; } @@ -360,22 +377,24 @@ static struct fileIdentDesc *udf_add_entry(struct inode *dir, f_pos = (udf_ext0_offset(dir) >> 2); - fibh->soffset = fibh->eoffset = (f_pos & ((dir->i_sb->s_blocksize - 1) >> 2)) << 2; - if (UDF_I_ALLOCTYPE(dir) == ICBTAG_FLAG_AD_IN_ICB) { + fibh->soffset = fibh->eoffset = + (f_pos & ((dir->i_sb->s_blocksize - 1) >> 2)) << 2; + if (UDF_I_ALLOCTYPE(dir) == ICBTAG_FLAG_AD_IN_ICB) fibh->sbh = fibh->ebh = NULL; - } else if (inode_bmap(dir, f_pos >> (dir->i_sb->s_blocksize_bits - 2), - &epos, &eloc, &elen, &offset) == (EXT_RECORDED_ALLOCATED >> 30)) { + else if (inode_bmap(dir, f_pos >> (dir->i_sb->s_blocksize_bits - 2), + &epos, &eloc, &elen, &offset) == + (EXT_RECORDED_ALLOCATED >> 30)) { block = udf_get_lb_pblock(dir->i_sb, eloc, offset); if ((++offset << dir->i_sb->s_blocksize_bits) < elen) { if (UDF_I_ALLOCTYPE(dir) == ICBTAG_FLAG_AD_SHORT) epos.offset -= sizeof(short_ad); else if (UDF_I_ALLOCTYPE(dir) == ICBTAG_FLAG_AD_LONG) epos.offset -= sizeof(long_ad); - } else { + } else offset = 0; - } - if (!(fibh->sbh = fibh->ebh = udf_tread(dir->i_sb, block))) { + fibh->sbh = fibh->ebh = udf_tread(dir->i_sb, block); + if (!fibh->sbh) { brelse(epos.bh); *err = -EIO; return NULL; @@ -406,33 +425,39 @@ static struct fileIdentDesc *udf_add_entry(struct inode *dir, liu = le16_to_cpu(cfi->lengthOfImpUse); lfi = cfi->lengthFileIdent; - if (fibh->sbh == fibh->ebh) { + if (fibh->sbh == fibh->ebh) nameptr = fi->fileIdent + liu; - } else { + else { int poffset; /* Unpaded ending offset */ - poffset = fibh->soffset + sizeof(struct fileIdentDesc) + liu + lfi; + poffset = fibh->soffset + sizeof(struct fileIdentDesc) + + liu + lfi; - if (poffset >= lfi) { - nameptr = (char *)(fibh->ebh->b_data + poffset - lfi); - } else { + if (poffset >= lfi) + nameptr = (char *)(fibh->ebh->b_data + + poffset - lfi); + else { nameptr = fname; - memcpy(nameptr, fi->fileIdent + liu, lfi - poffset); - memcpy(nameptr + lfi - poffset, fibh->ebh->b_data, poffset); + memcpy(nameptr, fi->fileIdent + liu, + lfi - poffset); + memcpy(nameptr + lfi - poffset, + fibh->ebh->b_data, poffset); } } if ((cfi->fileCharacteristics & FID_FILE_CHAR_DELETED) != 0) { - if (((sizeof(struct fileIdentDesc) + liu + lfi + 3) & ~3) == nfidlen) { + if (((sizeof(struct fileIdentDesc) + + liu + lfi + 3) & ~3) == nfidlen) { brelse(epos.bh); cfi->descTag.tagSerialNum = cpu_to_le16(1); cfi->fileVersionNum = cpu_to_le16(1); cfi->fileCharacteristics = 0; cfi->lengthFileIdent = namelen; cfi->lengthOfImpUse = cpu_to_le16(0); - if (!udf_write_fi(dir, cfi, fi, fibh, NULL, name)) { + if (!udf_write_fi(dir, cfi, fi, fibh, NULL, + name)) return fi; - } else { + else { *err = -EIO; return NULL; } @@ -442,8 +467,9 @@ static struct fileIdentDesc *udf_add_entry(struct inode *dir, if (!lfi || !dentry) continue; - if ((flen = udf_get_filename(dir->i_sb, nameptr, fname, lfi)) && - udf_match(flen, fname, dentry->d_name.len, dentry->d_name.name)) { + flen = udf_get_filename(dir->i_sb, nameptr, fname, lfi); + if (flen && udf_match(flen, fname, dentry->d_name.len, + dentry->d_name.name)) { if (fibh->sbh != fibh->ebh) brelse(fibh->ebh); brelse(fibh->sbh); @@ -466,11 +492,14 @@ add: if (fibh->sbh != fibh->ebh) brelse(fibh->ebh); brelse(fibh->sbh); - if (!(fibh->sbh = fibh->ebh = udf_expand_dir_adinicb(dir, &block, err))) + fibh->sbh = fibh->ebh = + udf_expand_dir_adinicb(dir, &block, err); + if (!fibh->sbh) return NULL; epos.block = UDF_I_LOCATION(dir); eloc.logicalBlockNum = block; - eloc.partitionReferenceNum = UDF_I_LOCATION(dir).partitionReferenceNum; + eloc.partitionReferenceNum = + UDF_I_LOCATION(dir).partitionReferenceNum; elen = dir->i_sb->s_blocksize; epos.offset = udf_file_entry_alloc_offset(dir); if (UDF_I_ALLOCTYPE(dir) == ICBTAG_FLAG_AD_SHORT) @@ -489,13 +518,16 @@ add: if (UDF_I_ALLOCTYPE(dir) == ICBTAG_FLAG_AD_IN_ICB) { block = UDF_I_LOCATION(dir).logicalBlockNum; - fi = (struct fileIdentDesc *)(UDF_I_DATA(dir) + fibh->soffset - - udf_ext0_offset(dir) + - UDF_I_LENEATTR(dir)); + fi = (struct fileIdentDesc *) + (UDF_I_DATA(dir) + fibh->soffset - + udf_ext0_offset(dir) + + UDF_I_LENEATTR(dir)); } else { - block = eloc.logicalBlockNum + ((elen - 1) >> - dir->i_sb->s_blocksize_bits); - fi = (struct fileIdentDesc *)(fibh->sbh->b_data + fibh->soffset); + block = eloc.logicalBlockNum + + ((elen - 1) >> + dir->i_sb->s_blocksize_bits); + fi = (struct fileIdentDesc *) + (fibh->sbh->b_data + fibh->soffset); } } else { fibh->soffset = fibh->eoffset - sb->s_blocksize; @@ -507,7 +539,9 @@ add: block = eloc.logicalBlockNum + ((elen - 1) >> dir->i_sb->s_blocksize_bits); - fibh->ebh = udf_bread(dir, f_pos >> (dir->i_sb->s_blocksize_bits - 2), 1, err); + fibh->ebh = udf_bread(dir, + f_pos >> (dir->i_sb->s_blocksize_bits - 2), + 1, err); if (!fibh->ebh) { brelse(epos.bh); brelse(fibh->sbh); @@ -519,24 +553,26 @@ add: (EXT_RECORDED_ALLOCATED >> 30)) { block = eloc.logicalBlockNum + ((elen - 1) >> dir->i_sb->s_blocksize_bits); - } else { + } else block++; - } brelse(fibh->sbh); fibh->sbh = fibh->ebh; fi = (struct fileIdentDesc *)(fibh->sbh->b_data); } else { fi = (struct fileIdentDesc *) - (fibh->sbh->b_data + sb->s_blocksize + fibh->soffset); + (fibh->sbh->b_data + sb->s_blocksize + + fibh->soffset); } } memset(cfi, 0, sizeof(struct fileIdentDesc)); if (UDF_SB(sb)->s_udfrev >= 0x0200) - udf_new_tag((char *)cfi, TAG_IDENT_FID, 3, 1, block, sizeof(tag)); + 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)); + udf_new_tag((char *)cfi, TAG_IDENT_FID, 2, 1, block, + sizeof(tag)); cfi->fileVersionNum = cpu_to_le16(1); cfi->lengthFileIdent = namelen; cfi->lengthOfImpUse = cpu_to_le16(0); @@ -593,7 +629,8 @@ static int udf_create(struct inode *dir, struct dentry *dentry, int mode, inode->i_mode = mode; mark_inode_dirty(inode); - if (!(fi = udf_add_entry(dir, dentry, &fibh, &cfi, &err))) { + fi = udf_add_entry(dir, dentry, &fibh, &cfi, &err); + if (!fi) { inode->i_nlink--; mark_inode_dirty(inode); iput(inode); @@ -605,9 +642,8 @@ static int udf_create(struct inode *dir, struct dentry *dentry, int mode, *(__le32 *)((struct allocDescImpUse *)cfi.icb.impUse)->impUse = cpu_to_le32(UDF_I_UNIQUE(inode) & 0x00000000FFFFFFFFUL); udf_write_fi(dir, &cfi, fi, &fibh, NULL, NULL); - if (UDF_I_ALLOCTYPE(dir) == ICBTAG_FLAG_AD_IN_ICB) { + if (UDF_I_ALLOCTYPE(dir) == ICBTAG_FLAG_AD_IN_ICB) mark_inode_dirty(dir); - } if (fibh.sbh != fibh.ebh) brelse(fibh.ebh); brelse(fibh.sbh); @@ -636,7 +672,8 @@ static int udf_mknod(struct inode *dir, struct dentry *dentry, int mode, inode->i_uid = current->fsuid; init_special_inode(inode, mode, rdev); - if (!(fi = udf_add_entry(dir, dentry, &fibh, &cfi, &err))) { + fi = udf_add_entry(dir, dentry, &fibh, &cfi, &err); + if (!fi) { inode->i_nlink--; mark_inode_dirty(inode); iput(inode); @@ -648,9 +685,8 @@ static int udf_mknod(struct inode *dir, struct dentry *dentry, int mode, *(__le32 *)((struct allocDescImpUse *)cfi.icb.impUse)->impUse = cpu_to_le32(UDF_I_UNIQUE(inode) & 0x00000000FFFFFFFFUL); udf_write_fi(dir, &cfi, fi, &fibh, NULL, NULL); - if (UDF_I_ALLOCTYPE(dir) == ICBTAG_FLAG_AD_IN_ICB) { + if (UDF_I_ALLOCTYPE(dir) == ICBTAG_FLAG_AD_IN_ICB) mark_inode_dirty(dir); - } mark_inode_dirty(inode); if (fibh.sbh != fibh.ebh) @@ -683,7 +719,8 @@ static int udf_mkdir(struct inode *dir, struct dentry *dentry, int mode) inode->i_op = &udf_dir_inode_operations; inode->i_fop = &udf_dir_operations; - if (!(fi = udf_add_entry(inode, NULL, &fibh, &cfi, &err))) { + fi = udf_add_entry(inode, NULL, &fibh, &cfi, &err); + if (!fi) { inode->i_nlink--; mark_inode_dirty(inode); iput(inode); @@ -694,7 +731,8 @@ static int udf_mkdir(struct inode *dir, struct dentry *dentry, int mode) cfi.icb.extLocation = cpu_to_lelb(UDF_I_LOCATION(dir)); *(__le32 *)((struct allocDescImpUse *)cfi.icb.impUse)->impUse = cpu_to_le32(UDF_I_UNIQUE(dir) & 0x00000000FFFFFFFFUL); - cfi.fileCharacteristics = FID_FILE_CHAR_DIRECTORY | FID_FILE_CHAR_PARENT; + cfi.fileCharacteristics = + FID_FILE_CHAR_DIRECTORY | FID_FILE_CHAR_PARENT; udf_write_fi(inode, &cfi, fi, &fibh, NULL, NULL); brelse(fibh.sbh); inode->i_mode = S_IFDIR | mode; @@ -702,7 +740,8 @@ static int udf_mkdir(struct inode *dir, struct dentry *dentry, int mode) inode->i_mode |= S_ISGID; mark_inode_dirty(inode); - if (!(fi = udf_add_entry(dir, dentry, &fibh, &cfi, &err))) { + fi = udf_add_entry(dir, dentry, &fibh, &cfi, &err); + if (!fi) { inode->i_nlink = 0; mark_inode_dirty(inode); iput(inode); @@ -741,23 +780,25 @@ static int empty_dir(struct inode *dir) f_pos = (udf_ext0_offset(dir) >> 2); - fibh.soffset = fibh.eoffset = (f_pos & ((dir->i_sb->s_blocksize - 1) >> 2)) << 2; + fibh.soffset = fibh.eoffset = + (f_pos & ((dir->i_sb->s_blocksize - 1) >> 2)) << 2; - if (UDF_I_ALLOCTYPE(dir) == ICBTAG_FLAG_AD_IN_ICB) { + if (UDF_I_ALLOCTYPE(dir) == ICBTAG_FLAG_AD_IN_ICB) fibh.sbh = fibh.ebh = NULL; - } else if (inode_bmap(dir, f_pos >> (dir->i_sb->s_blocksize_bits - 2), - &epos, &eloc, &elen, &offset) == (EXT_RECORDED_ALLOCATED >> 30)) { + else if (inode_bmap(dir, f_pos >> (dir->i_sb->s_blocksize_bits - 2), + &epos, &eloc, &elen, &offset) == + (EXT_RECORDED_ALLOCATED >> 30)) { block = udf_get_lb_pblock(dir->i_sb, eloc, offset); if ((++offset << dir->i_sb->s_blocksize_bits) < elen) { if (UDF_I_ALLOCTYPE(dir) == ICBTAG_FLAG_AD_SHORT) epos.offset -= sizeof(short_ad); else if (UDF_I_ALLOCTYPE(dir) == ICBTAG_FLAG_AD_LONG) epos.offset -= sizeof(long_ad); - } else { + } else offset = 0; - } - if (!(fibh.sbh = fibh.ebh = udf_tread(dir->i_sb, block))) { + fibh.sbh = fibh.ebh = udf_tread(dir->i_sb, block); + if (!fibh.sbh) { brelse(epos.bh); return 0; } @@ -826,7 +867,8 @@ static int udf_rmdir(struct inode *dir, struct dentry *dentry) clear_nlink(inode); inode->i_size = 0; inode_dec_link_count(dir); - inode->i_ctime = dir->i_ctime = dir->i_mtime = current_fs_time(dir->i_sb); + inode->i_ctime = dir->i_ctime = dir->i_mtime = + current_fs_time(dir->i_sb); mark_inode_dirty(dir); end_rmdir: @@ -902,7 +944,8 @@ static int udf_symlink(struct inode *dir, struct dentry *dentry, struct buffer_head *bh; lock_kernel(); - if (!(inode = udf_new_inode(dir, S_IFLNK, &err))) + inode = udf_new_inode(dir, S_IFLNK, &err); + if (!inode) goto out; inode->i_mode = S_IFLNK | S_IRWXUGO; @@ -914,22 +957,24 @@ static int udf_symlink(struct inode *dir, struct dentry *dentry, uint32_t elen; block = udf_new_block(inode->i_sb, inode, - UDF_I_LOCATION(inode).partitionReferenceNum, - UDF_I_LOCATION(inode).logicalBlockNum, &err); + UDF_I_LOCATION(inode).partitionReferenceNum, + UDF_I_LOCATION(inode).logicalBlockNum, &err); if (!block) goto out_no_entry; epos.block = UDF_I_LOCATION(inode); epos.offset = udf_file_entry_alloc_offset(inode); epos.bh = NULL; eloc.logicalBlockNum = block; - eloc.partitionReferenceNum = UDF_I_LOCATION(inode).partitionReferenceNum; + eloc.partitionReferenceNum = + UDF_I_LOCATION(inode).partitionReferenceNum; elen = inode->i_sb->s_blocksize; UDF_I_LENEXTENTS(inode) = elen; udf_add_aext(inode, &epos, eloc, elen, 0); brelse(epos.bh); block = udf_get_pblock(inode->i_sb, block, - UDF_I_LOCATION(inode).partitionReferenceNum, 0); + UDF_I_LOCATION(inode).partitionReferenceNum, + 0); epos.bh = udf_tread(inode->i_sb, block); lock_buffer(epos.bh); memset(epos.bh->b_data, 0x00, inode->i_sb->s_blocksize); @@ -976,7 +1021,8 @@ static int udf_symlink(struct inode *dir, struct dentry *dentry, if (compstart[0] == '.') { if ((symname - compstart) == 1) pc->componentType = 4; - else if ((symname - compstart) == 2 && compstart[1] == '.') + else if ((symname - compstart) == 2 && + compstart[1] == '.') pc->componentType = 3; } @@ -986,7 +1032,8 @@ static int udf_symlink(struct inode *dir, struct dentry *dentry, if (!namelen) goto out_no_entry; - if (elen + sizeof(struct pathComponent) + namelen > eoffset) + if (elen + sizeof(struct pathComponent) + namelen > + eoffset) goto out_no_entry; else pc->lengthComponentIdent = namelen; @@ -1009,16 +1056,19 @@ static int udf_symlink(struct inode *dir, struct dentry *dentry, UDF_I_LENALLOC(inode) = inode->i_size; mark_inode_dirty(inode); - if (!(fi = udf_add_entry(dir, dentry, &fibh, &cfi, &err))) + fi = udf_add_entry(dir, dentry, &fibh, &cfi, &err); + if (!fi) goto out_no_entry; cfi.icb.extLength = cpu_to_le32(inode->i_sb->s_blocksize); cfi.icb.extLocation = cpu_to_lelb(UDF_I_LOCATION(inode)); bh = UDF_SB(inode->i_sb)->s_lvid_bh; if (bh) { - struct logicalVolIntegrityDesc *lvid = (struct logicalVolIntegrityDesc *)bh->b_data; + struct logicalVolIntegrityDesc *lvid = + (struct logicalVolIntegrityDesc *)bh->b_data; struct logicalVolHeaderDesc *lvhd; uint64_t uniqueID; - lvhd = (struct logicalVolHeaderDesc *)(lvid->logicalVolContentsUse); + lvhd = (struct logicalVolHeaderDesc *) + lvid->logicalVolContentsUse; uniqueID = le64_to_cpu(lvhd->uniqueID); *(__le32 *)((struct allocDescImpUse *)cfi.icb.impUse)->impUse = cpu_to_le32(uniqueID & 0x00000000FFFFFFFFUL); @@ -1028,9 +1078,8 @@ static int udf_symlink(struct inode *dir, struct dentry *dentry, mark_buffer_dirty(bh); } udf_write_fi(dir, &cfi, fi, &fibh, NULL, NULL); - if (UDF_I_ALLOCTYPE(dir) == ICBTAG_FLAG_AD_IN_ICB) { + if (UDF_I_ALLOCTYPE(dir) == ICBTAG_FLAG_AD_IN_ICB) mark_inode_dirty(dir); - } if (fibh.sbh != fibh.ebh) brelse(fibh.ebh); brelse(fibh.sbh); @@ -1062,7 +1111,8 @@ static int udf_link(struct dentry *old_dentry, struct inode *dir, return -EMLINK; } - if (!(fi = udf_add_entry(dir, dentry, &fibh, &cfi, &err))) { + fi = udf_add_entry(dir, dentry, &fibh, &cfi, &err); + if (!fi) { unlock_kernel(); return err; } @@ -1070,10 +1120,12 @@ static int udf_link(struct dentry *old_dentry, struct inode *dir, cfi.icb.extLocation = cpu_to_lelb(UDF_I_LOCATION(inode)); bh = UDF_SB(inode->i_sb)->s_lvid_bh; if (bh) { - struct logicalVolIntegrityDesc *lvid = (struct logicalVolIntegrityDesc *)bh->b_data; + struct logicalVolIntegrityDesc *lvid = + (struct logicalVolIntegrityDesc *)bh->b_data; struct logicalVolHeaderDesc *lvhd; uint64_t uniqueID; - lvhd = (struct logicalVolHeaderDesc *)(lvid->logicalVolContentsUse); + lvhd = (struct logicalVolHeaderDesc *) + (lvid->logicalVolContentsUse); uniqueID = le64_to_cpu(lvhd->uniqueID); *(__le32 *)((struct allocDescImpUse *)cfi.icb.impUse)->impUse = cpu_to_le32(uniqueID & 0x00000000FFFFFFFFUL); @@ -1083,9 +1135,8 @@ static int udf_link(struct dentry *old_dentry, struct inode *dir, mark_buffer_dirty(bh); } udf_write_fi(dir, &cfi, fi, &fibh, NULL, NULL); - if (UDF_I_ALLOCTYPE(dir) == ICBTAG_FLAG_AD_IN_ICB) { + if (UDF_I_ALLOCTYPE(dir) == ICBTAG_FLAG_AD_IN_ICB) mark_inode_dirty(dir); - } if (fibh.sbh != fibh.ebh) brelse(fibh.ebh); @@ -1109,13 +1160,15 @@ static int udf_rename(struct inode *old_dir, struct dentry *old_dentry, struct inode *old_inode = old_dentry->d_inode; struct inode *new_inode = new_dentry->d_inode; struct udf_fileident_bh ofibh, nfibh; - struct fileIdentDesc *ofi = NULL, *nfi = NULL, *dir_fi = NULL, ocfi, ncfi; + struct fileIdentDesc *ofi = NULL, *nfi = NULL, *dir_fi = NULL; + struct fileIdentDesc ocfi, ncfi; struct buffer_head *dir_bh = NULL; int retval = -ENOENT; kernel_lb_addr tloc; lock_kernel(); - if ((ofi = udf_find_entry(old_dir, old_dentry, &ofibh, &ocfi))) { + ofi = udf_find_entry(old_dir, old_dentry, &ofibh, &ocfi); + if (ofi) { if (ofibh.sbh != ofibh.ebh) brelse(ofibh.ebh); brelse(ofibh.sbh); @@ -1144,29 +1197,35 @@ static int udf_rename(struct inode *old_dir, struct dentry *old_dentry, } retval = -EIO; if (UDF_I_ALLOCTYPE(old_inode) == ICBTAG_FLAG_AD_IN_ICB) { - dir_fi = udf_get_fileident(UDF_I_DATA(old_inode) - - (UDF_I_EFE(old_inode) ? - sizeof(struct extendedFileEntry) : - sizeof(struct fileEntry)), - old_inode->i_sb->s_blocksize, &offset); + dir_fi = udf_get_fileident( + UDF_I_DATA(old_inode) - + (UDF_I_EFE(old_inode) ? + sizeof(struct extendedFileEntry) : + sizeof(struct fileEntry)), + old_inode->i_sb->s_blocksize, &offset); } else { dir_bh = udf_bread(old_inode, 0, 0, &retval); if (!dir_bh) goto end_rename; - dir_fi = udf_get_fileident(dir_bh->b_data, old_inode->i_sb->s_blocksize, &offset); + dir_fi = udf_get_fileident(dir_bh->b_data, + old_inode->i_sb->s_blocksize, &offset); } if (!dir_fi) goto end_rename; tloc = lelb_to_cpu(dir_fi->icb.extLocation); - if (udf_get_lb_pblock(old_inode->i_sb, tloc, 0) != old_dir->i_ino) + if (udf_get_lb_pblock(old_inode->i_sb, tloc, 0) != + old_dir->i_ino) goto end_rename; retval = -EMLINK; - if (!new_inode && new_dir->i_nlink >= (256 << sizeof(new_dir->i_nlink)) - 1) + if (!new_inode && + new_dir->i_nlink >= + (256 << sizeof(new_dir->i_nlink)) - 1) goto end_rename; } if (!nfi) { - nfi = udf_add_entry(new_dir, new_dentry, &nfibh, &ncfi, &retval); + nfi = udf_add_entry(new_dir, new_dentry, &nfibh, &ncfi, + &retval); if (!nfi) goto end_rename; } @@ -1199,17 +1258,18 @@ static int udf_rename(struct inode *old_dir, struct dentry *old_dentry, if (dir_fi) { dir_fi->icb.extLocation = cpu_to_lelb(UDF_I_LOCATION(new_dir)); - udf_update_tag((char *)dir_fi, (sizeof(struct fileIdentDesc) + - le16_to_cpu(dir_fi->lengthOfImpUse) + 3) & ~3); - if (UDF_I_ALLOCTYPE(old_inode) == ICBTAG_FLAG_AD_IN_ICB) { + udf_update_tag((char *)dir_fi, + (sizeof(struct fileIdentDesc) + + le16_to_cpu(dir_fi->lengthOfImpUse) + 3) & ~3); + if (UDF_I_ALLOCTYPE(old_inode) == ICBTAG_FLAG_AD_IN_ICB) mark_inode_dirty(old_inode); - } else { + else mark_buffer_dirty_inode(dir_bh, old_inode); - } + inode_dec_link_count(old_dir); - if (new_inode) { + if (new_inode) inode_dec_link_count(new_inode); - } else { + else { inc_nlink(new_dir); mark_inode_dirty(new_dir); } |