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author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-03-05 13:20:53 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-03-05 13:20:53 -0800 |
commit | e213e26ab3988c516c06eba4dcd030ac052f6dc9 (patch) | |
tree | 6e26fbdbb842b387697d73daf6e70cf718269a77 /fs/udf | |
parent | c812a51d11bbe983f4c24e32b59b265705ddd3c2 (diff) | |
parent | efd8f0e6f6c1faa041f228d7113bd3a9db802d49 (diff) | |
download | linux-stable-e213e26ab3988c516c06eba4dcd030ac052f6dc9.tar.gz linux-stable-e213e26ab3988c516c06eba4dcd030ac052f6dc9.tar.bz2 linux-stable-e213e26ab3988c516c06eba4dcd030ac052f6dc9.zip |
Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs-2.6
* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs-2.6: (33 commits)
quota: stop using QUOTA_OK / NO_QUOTA
dquot: cleanup dquot initialize routine
dquot: move dquot initialization responsibility into the filesystem
dquot: cleanup dquot drop routine
dquot: move dquot drop responsibility into the filesystem
dquot: cleanup dquot transfer routine
dquot: move dquot transfer responsibility into the filesystem
dquot: cleanup inode allocation / freeing routines
dquot: cleanup space allocation / freeing routines
ext3: add writepage sanity checks
ext3: Truncate allocated blocks if direct IO write fails to update i_size
quota: Properly invalidate caches even for filesystems with blocksize < pagesize
quota: generalize quota transfer interface
quota: sb_quota state flags cleanup
jbd: Delay discarding buffers in journal_unmap_buffer
ext3: quota_write cross block boundary behaviour
quota: drop permission checks from xfs_fs_set_xstate/xfs_fs_set_xquota
quota: split out compat_sys_quotactl support from quota.c
quota: split out netlink notification support from quota.c
quota: remove invalid optimization from quota_sync_all
...
Fixed trivial conflicts in fs/namei.c and fs/ufs/inode.c
Diffstat (limited to 'fs/udf')
-rw-r--r-- | fs/udf/balloc.c | 35 | ||||
-rw-r--r-- | fs/udf/file.c | 28 | ||||
-rw-r--r-- | fs/udf/ialloc.c | 14 | ||||
-rw-r--r-- | fs/udf/inode.c | 6 | ||||
-rw-r--r-- | fs/udf/namei.c | 17 |
5 files changed, 77 insertions, 23 deletions
diff --git a/fs/udf/balloc.c b/fs/udf/balloc.c index b2d96f45c12b..ccc3ad7242d4 100644 --- a/fs/udf/balloc.c +++ b/fs/udf/balloc.c @@ -208,7 +208,7 @@ static void udf_bitmap_free_blocks(struct super_block *sb, ((char *)bh->b_data)[(bit + i) >> 3]); } else { if (inode) - vfs_dq_free_block(inode, 1); + dquot_free_block(inode, 1); udf_add_free_space(sb, sbi->s_partition, 1); } } @@ -260,11 +260,11 @@ static int udf_bitmap_prealloc_blocks(struct super_block *sb, while (bit < (sb->s_blocksize << 3) && block_count > 0) { if (!udf_test_bit(bit, bh->b_data)) goto out; - else if (vfs_dq_prealloc_block(inode, 1)) + else if (dquot_prealloc_block(inode, 1)) goto out; else if (!udf_clear_bit(bit, bh->b_data)) { udf_debug("bit already cleared for block %d\n", bit); - vfs_dq_free_block(inode, 1); + dquot_free_block(inode, 1); goto out; } block_count--; @@ -390,10 +390,14 @@ got_block: /* * Check quota for allocation of this block. */ - if (inode && vfs_dq_alloc_block(inode, 1)) { - mutex_unlock(&sbi->s_alloc_mutex); - *err = -EDQUOT; - return 0; + if (inode) { + int ret = dquot_alloc_block(inode, 1); + + if (ret) { + mutex_unlock(&sbi->s_alloc_mutex); + *err = ret; + return 0; + } } newblock = bit + (block_group << (sb->s_blocksize_bits + 3)) - @@ -449,7 +453,7 @@ static void udf_table_free_blocks(struct super_block *sb, /* We do this up front - There are some error conditions that could occure, but.. oh well */ if (inode) - vfs_dq_free_block(inode, count); + dquot_free_block(inode, count); udf_add_free_space(sb, sbi->s_partition, count); start = bloc->logicalBlockNum + offset; @@ -694,7 +698,7 @@ static int udf_table_prealloc_blocks(struct super_block *sb, epos.offset -= adsize; alloc_count = (elen >> sb->s_blocksize_bits); - if (inode && vfs_dq_prealloc_block(inode, + if (inode && dquot_prealloc_block(inode, alloc_count > block_count ? block_count : alloc_count)) alloc_count = 0; else if (alloc_count > block_count) { @@ -797,12 +801,13 @@ static int udf_table_new_block(struct super_block *sb, newblock = goal_eloc.logicalBlockNum; goal_eloc.logicalBlockNum++; goal_elen -= sb->s_blocksize; - - if (inode && vfs_dq_alloc_block(inode, 1)) { - brelse(goal_epos.bh); - mutex_unlock(&sbi->s_alloc_mutex); - *err = -EDQUOT; - return 0; + if (inode) { + *err = dquot_alloc_block(inode, 1); + if (*err) { + brelse(goal_epos.bh); + mutex_unlock(&sbi->s_alloc_mutex); + return 0; + } } if (goal_elen) diff --git a/fs/udf/file.c b/fs/udf/file.c index f311d509b6a3..1eb06774ed90 100644 --- a/fs/udf/file.c +++ b/fs/udf/file.c @@ -34,6 +34,7 @@ #include <linux/errno.h> #include <linux/smp_lock.h> #include <linux/pagemap.h> +#include <linux/quotaops.h> #include <linux/buffer_head.h> #include <linux/aio.h> @@ -207,7 +208,7 @@ const struct file_operations udf_file_operations = { .read = do_sync_read, .aio_read = generic_file_aio_read, .ioctl = udf_ioctl, - .open = generic_file_open, + .open = dquot_file_open, .mmap = generic_file_mmap, .write = do_sync_write, .aio_write = udf_file_aio_write, @@ -217,6 +218,29 @@ const struct file_operations udf_file_operations = { .llseek = generic_file_llseek, }; +static int udf_setattr(struct dentry *dentry, struct iattr *iattr) +{ + struct inode *inode = dentry->d_inode; + int error; + + error = inode_change_ok(inode, iattr); + if (error) + return error; + + if (iattr->ia_valid & ATTR_SIZE) + dquot_initialize(inode); + + if ((iattr->ia_valid & ATTR_UID && iattr->ia_uid != inode->i_uid) || + (iattr->ia_valid & ATTR_GID && iattr->ia_gid != inode->i_gid)) { + error = dquot_transfer(inode, iattr); + if (error) + return error; + } + + return inode_setattr(inode, iattr); +} + const struct inode_operations udf_file_inode_operations = { - .truncate = udf_truncate, + .truncate = udf_truncate, + .setattr = udf_setattr, }; diff --git a/fs/udf/ialloc.c b/fs/udf/ialloc.c index c10fa39f97e2..fb68c9cd0c3e 100644 --- a/fs/udf/ialloc.c +++ b/fs/udf/ialloc.c @@ -36,8 +36,8 @@ void udf_free_inode(struct inode *inode) * Note: we must free any quota before locking the superblock, * as writing the quota to disk may need the lock as well. */ - vfs_dq_free_inode(inode); - vfs_dq_drop(inode); + dquot_free_inode(inode); + dquot_drop(inode); clear_inode(inode); @@ -61,7 +61,7 @@ struct inode *udf_new_inode(struct inode *dir, int mode, int *err) struct super_block *sb = dir->i_sb; struct udf_sb_info *sbi = UDF_SB(sb); struct inode *inode; - int block; + int block, ret; uint32_t start = UDF_I(dir)->i_location.logicalBlockNum; struct udf_inode_info *iinfo; struct udf_inode_info *dinfo = UDF_I(dir); @@ -153,12 +153,14 @@ struct inode *udf_new_inode(struct inode *dir, int mode, int *err) insert_inode_hash(inode); mark_inode_dirty(inode); - if (vfs_dq_alloc_inode(inode)) { - vfs_dq_drop(inode); + dquot_initialize(inode); + ret = dquot_alloc_inode(inode); + if (ret) { + dquot_drop(inode); inode->i_flags |= S_NOQUOTA; inode->i_nlink = 0; iput(inode); - *err = -EDQUOT; + *err = ret; return NULL; } diff --git a/fs/udf/inode.c b/fs/udf/inode.c index b02089247296..b57ab0402d89 100644 --- a/fs/udf/inode.c +++ b/fs/udf/inode.c @@ -36,6 +36,7 @@ #include <linux/pagemap.h> #include <linux/buffer_head.h> #include <linux/writeback.h> +#include <linux/quotaops.h> #include <linux/slab.h> #include <linux/crc-itu-t.h> @@ -70,6 +71,9 @@ static int udf_get_block(struct inode *, sector_t, struct buffer_head *, int); void udf_delete_inode(struct inode *inode) { + if (!is_bad_inode(inode)) + dquot_initialize(inode); + truncate_inode_pages(&inode->i_data, 0); if (is_bad_inode(inode)) @@ -108,6 +112,8 @@ void udf_clear_inode(struct inode *inode) (unsigned long long)inode->i_size, (unsigned long long)iinfo->i_lenExtents); } + + dquot_drop(inode); kfree(iinfo->i_ext.i_data); iinfo->i_ext.i_data = NULL; } diff --git a/fs/udf/namei.c b/fs/udf/namei.c index 7c56ff00cd53..db423ab078b1 100644 --- a/fs/udf/namei.c +++ b/fs/udf/namei.c @@ -563,6 +563,8 @@ static int udf_create(struct inode *dir, struct dentry *dentry, int mode, int err; struct udf_inode_info *iinfo; + dquot_initialize(dir); + lock_kernel(); inode = udf_new_inode(dir, mode, &err); if (!inode) { @@ -616,6 +618,8 @@ static int udf_mknod(struct inode *dir, struct dentry *dentry, int mode, if (!old_valid_dev(rdev)) return -EINVAL; + dquot_initialize(dir); + lock_kernel(); err = -EIO; inode = udf_new_inode(dir, mode, &err); @@ -662,6 +666,8 @@ static int udf_mkdir(struct inode *dir, struct dentry *dentry, int mode) struct udf_inode_info *dinfo = UDF_I(dir); struct udf_inode_info *iinfo; + dquot_initialize(dir); + lock_kernel(); err = -EMLINK; if (dir->i_nlink >= (256 << sizeof(dir->i_nlink)) - 1) @@ -799,6 +805,8 @@ static int udf_rmdir(struct inode *dir, struct dentry *dentry) struct fileIdentDesc *fi, cfi; struct kernel_lb_addr tloc; + dquot_initialize(dir); + retval = -ENOENT; lock_kernel(); fi = udf_find_entry(dir, &dentry->d_name, &fibh, &cfi); @@ -845,6 +853,8 @@ static int udf_unlink(struct inode *dir, struct dentry *dentry) struct fileIdentDesc cfi; struct kernel_lb_addr tloc; + dquot_initialize(dir); + retval = -ENOENT; lock_kernel(); fi = udf_find_entry(dir, &dentry->d_name, &fibh, &cfi); @@ -899,6 +909,8 @@ static int udf_symlink(struct inode *dir, struct dentry *dentry, struct buffer_head *bh; struct udf_inode_info *iinfo; + dquot_initialize(dir); + lock_kernel(); inode = udf_new_inode(dir, S_IFLNK, &err); if (!inode) @@ -1069,6 +1081,8 @@ static int udf_link(struct dentry *old_dentry, struct inode *dir, int err; struct buffer_head *bh; + dquot_initialize(dir); + lock_kernel(); if (inode->i_nlink >= (256 << sizeof(inode->i_nlink)) - 1) { unlock_kernel(); @@ -1131,6 +1145,9 @@ static int udf_rename(struct inode *old_dir, struct dentry *old_dentry, struct kernel_lb_addr tloc; struct udf_inode_info *old_iinfo = UDF_I(old_inode); + dquot_initialize(old_dir); + dquot_initialize(new_dir); + lock_kernel(); ofi = udf_find_entry(old_dir, &old_dentry->d_name, &ofibh, &ocfi); if (ofi) { |