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| author | Dave Kleikamp <shaggy@austin.ibm.com> | 2006-01-24 14:34:47 -0600 |
|---|---|---|
| committer | Dave Kleikamp <shaggy@austin.ibm.com> | 2006-01-24 14:34:47 -0600 |
| commit | 0a0fc0ddbe732779366ab6b1b879f62195e65967 (patch) | |
| tree | 7b42490a676cf39ae0691b6859ecf7fd410f229b /fs/hfsplus/wrapper.c | |
| parent | 4d5dbd0945d9e0833dd7964a3d6ee33157f7cc7a (diff) | |
| parent | 3ee68c4af3fd7228c1be63254b9f884614f9ebb2 (diff) | |
| download | kernel_samsung_smdk4412-0a0fc0ddbe732779366ab6b1b879f62195e65967.tar.gz kernel_samsung_smdk4412-0a0fc0ddbe732779366ab6b1b879f62195e65967.tar.bz2 kernel_samsung_smdk4412-0a0fc0ddbe732779366ab6b1b879f62195e65967.zip | |
Merge with /home/shaggy/git/linus-clean/
Diffstat (limited to 'fs/hfsplus/wrapper.c')
| -rw-r--r-- | fs/hfsplus/wrapper.c | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/fs/hfsplus/wrapper.c b/fs/hfsplus/wrapper.c index 95455e83923..72cab78f050 100644 --- a/fs/hfsplus/wrapper.c +++ b/fs/hfsplus/wrapper.c @@ -28,8 +28,11 @@ static int hfsplus_read_mdb(void *bufptr, struct hfsplus_wd *wd) { u32 extent; u16 attrib; + __be16 sig; - if (be16_to_cpu(*(__be16 *)(bufptr + HFSP_WRAPOFF_EMBEDSIG)) != HFSPLUS_VOLHEAD_SIG) + sig = *(__be16 *)(bufptr + HFSP_WRAPOFF_EMBEDSIG); + if (sig != cpu_to_be16(HFSPLUS_VOLHEAD_SIG) && + sig != cpu_to_be16(HFSPLUS_VOLHEAD_SIGX)) return 0; attrib = be16_to_cpu(*(__be16 *)(bufptr + HFSP_WRAPOFF_ATTRIB)); @@ -70,7 +73,7 @@ static int hfsplus_get_last_session(struct super_block *sb, *start = (sector_t)te.cdte_addr.lba << 2; return 0; } - printk(KERN_ERR "HFS: Invalid session number or type of track\n"); + printk(KERN_ERR "hfs: invalid session number or type of track\n"); return -EINVAL; } ms_info.addr_format = CDROM_LBA; @@ -114,6 +117,10 @@ int hfsplus_read_wrapper(struct super_block *sb) } if (vhdr->signature == cpu_to_be16(HFSPLUS_VOLHEAD_SIG)) break; + if (vhdr->signature == cpu_to_be16(HFSPLUS_VOLHEAD_SIGX)) { + HFSPLUS_SB(sb).flags |= HFSPLUS_SB_HFSX; + break; + } brelse(bh); /* check for a partition block @@ -143,7 +150,7 @@ int hfsplus_read_wrapper(struct super_block *sb) blocksize >>= 1; if (sb_set_blocksize(sb, blocksize) != blocksize) { - printk("HFS+: unable to blocksize to %u!\n", blocksize); + printk(KERN_ERR "hfs: unable to set blocksize to %u!\n", blocksize); return -EINVAL; } @@ -158,7 +165,9 @@ int hfsplus_read_wrapper(struct super_block *sb) return -EIO; /* should still be the same... */ - if (be16_to_cpu(vhdr->signature) != HFSPLUS_VOLHEAD_SIG) + if (vhdr->signature != (HFSPLUS_SB(sb).flags & HFSPLUS_SB_HFSX ? + cpu_to_be16(HFSPLUS_VOLHEAD_SIGX) : + cpu_to_be16(HFSPLUS_VOLHEAD_SIG))) goto error; HFSPLUS_SB(sb).s_vhbh = bh; HFSPLUS_SB(sb).s_vhdr = vhdr; |