linux-toradex.git/fs/xfs/xfs_ialloc.c, branch v3.4.16

xfs: propagate umode_t

2012-01-04T03:55:00+00:00

Signed-off-by: Al Viro

xfs: remove XFS_BUF_SET_VTYPE and XFS_BUF_SET_VTYPE_REF

2011-10-12T02:15:09+00:00

Signed-off-by: Christoph Hellwig 
Reviewed-by: Dave Chinner 
Signed-off-by: Alex Elder

xfs: Check the return value of xfs_trans_get_buf()

2011-10-12T02:15:01+00:00

Check the return value of xfs_trans_get_buf() and fail
appropriately.

Signed-off-by: Chandra Seetharaman 
Signed-off-by: Alex Elder

xfs: Remove the macro XFS_BUF_ERROR and family

2011-07-25T19:57:46+00:00

Remove the definitions and usage of the macros XFS_BUF_ERROR,
XFS_BUF_GETERROR and XFS_BUF_ISERROR.

Signed-off-by: Chandra Seetharaman 
Reviewed-by: Christoph Hellwig 
Signed-off-by: Alex Elder

xfs: byteswap constants instead of variables

2011-07-08T12:36:05+00:00

Micro-optimize various comparisms by always byteswapping the constant
instead of the variable, which allows to do the swap at compile instead
of runtime.

Signed-off-by: Christoph Hellwig 
Reviewed-by: Alex Elder 
Reviewed-by: Dave Chinner

xfs: Convert remaining cmn_err() callers to new API

2011-03-06T23:08:35+00:00

Once converted, kill the remainder of the cmn_err() interface.

Signed-off-by: Dave Chinner 
Reviewed-by: Alex Elder 
Reviewed-by: Christoph Hellwig

xfs: convert xfs_fs_cmn_err to new error logging API

2011-03-06T23:05:35+00:00

Continue to clean up the error logging code by converting all the
callers of xfs_fs_cmn_err() to the new API. Once done, remove the
unused old API function.

Signed-off-by: Dave Chinner 
Reviewed-by: Alex Elder 
Reviewed-by: Christoph Hellwig

xfs: remove xfs_buf wrappers

2010-10-18T20:08:07+00:00

Stop having two different names for many buffer functions and use
the more descriptive xfs_buf_* names directly.

Signed-off-by: Christoph Hellwig 
Signed-off-by: Alex Elder

xfs: fix untrusted inode number lookup

2010-08-24T01:42:30+00:00

Commit 7124fe0a5b619d65b739477b3b55a20bf805b06d ("xfs: validate untrusted inode
numbers during lookup") changes the inode lookup code to do btree lookups for
untrusted inode numbers. This change made an invalid assumption about the
alignment of inodes and hence incorrectly calculated the first inode in the
cluster. As a result, some inode numbers were being incorrectly considered
invalid when they were actually valid.

The issue was not picked up by the xfstests suite because it always runs fsr
and dump (the two utilities that utilise the bulkstat interface) on cache hot
inodes and hence the lookup code in the cold cache path was not sufficiently
exercised to uncover this intermittent problem.

Fix the issue by relaxing the btree lookup criteria and then checking if the
record returned contains the inode number we are lookup for. If it we get an
incorrect record, then the inode number is invalid.

Cc: 
Signed-off-by: Dave Chinner 
Reviewed-by: Christoph Hellwig

xfs: remove unneeded #include statements

2010-07-26T18:16:33+00:00

Signed-off-by: Christoph Hellwig 
Reviewed-by: Dave Chinner