AcoSail/kernel_optimize_test
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xfs: mode di_mode to vfs inode

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Move the di_mode value from the xfs_icdinode to the VFS inode, reducing
the xfs_icdinode byte another 2 bytes and collapsing another 2 byte hole
in the structure.

Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Dave Chinner <david@fromorbit.com>
This commit is contained in:
Dave Chinner 2016-02-09 16:54:58 +11:00 committed by Dave Chinner
parent 83e06f21b4
commit c19b3b05ae
18 changed files with 71 additions and 73 deletions
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6
fs/xfs/libxfs/xfs_bmap.c
View File

@ -912,7 +912,7 @@ xfs_bmap_local_to_extents(
* We don't want to deal with the case of keeping inode data inline yet.
* So sending the data fork of a regular inode is invalid.
*/
ASSERT(!(S_ISREG(ip->i_d.di_mode) && whichfork == XFS_DATA_FORK));
ASSERT(!(S_ISREG(VFS_I(ip)->i_mode) && whichfork == XFS_DATA_FORK));
ifp = XFS_IFORK_PTR(ip, whichfork);
ASSERT(XFS_IFORK_FORMAT(ip, whichfork) == XFS_DINODE_FMT_LOCAL);
@ -1079,7 +1079,7 @@ xfs_bmap_add_attrfork_local(
if (ip->i_df.if_bytes <= XFS_IFORK_DSIZE(ip))
return 0;
if (S_ISDIR(ip->i_d.di_mode)) {
if (S_ISDIR(VFS_I(ip)->i_mode)) {
memset(&dargs, 0, sizeof(dargs));
dargs.geo = ip->i_mount->m_dir_geo;
dargs.dp = ip;
@ -1091,7 +1091,7 @@ xfs_bmap_add_attrfork_local(
return xfs_dir2_sf_to_block(&dargs);
}
if (S_ISLNK(ip->i_d.di_mode))
if (S_ISLNK(VFS_I(ip)->i_mode))
return xfs_bmap_local_to_extents(tp, ip, firstblock, 1,
flags, XFS_DATA_FORK,
xfs_symlink_local_to_remote);

12
fs/xfs/libxfs/xfs_dir2.c
View File

@ -176,7 +176,7 @@ xfs_dir_isempty(
{
xfs_dir2_sf_hdr_t *sfp;
ASSERT(S_ISDIR(dp->i_d.di_mode));
ASSERT(S_ISDIR(VFS_I(dp)->i_mode));
if (dp->i_d.di_size == 0) /* might happen during shutdown. */
return 1;
if (dp->i_d.di_size > XFS_IFORK_DSIZE(dp))
@ -231,7 +231,7 @@ xfs_dir_init(
struct xfs_da_args *args;
int error;
ASSERT(S_ISDIR(dp->i_d.di_mode));
ASSERT(S_ISDIR(VFS_I(dp)->i_mode));
error = xfs_dir_ino_validate(tp->t_mountp, pdp->i_ino);
if (error)
return error;
@ -266,7 +266,7 @@ xfs_dir_createname(
int rval;
int v; /* type-checking value */
ASSERT(S_ISDIR(dp->i_d.di_mode));
ASSERT(S_ISDIR(VFS_I(dp)->i_mode));
if (inum) {
rval = xfs_dir_ino_validate(tp->t_mountp, inum);
if (rval)
@ -364,7 +364,7 @@ xfs_dir_lookup(
int v; /* type-checking value */
int lock_mode;
ASSERT(S_ISDIR(dp->i_d.di_mode));
ASSERT(S_ISDIR(VFS_I(dp)->i_mode));
XFS_STATS_INC(dp->i_mount, xs_dir_lookup);
/*
@ -443,7 +443,7 @@ xfs_dir_removename(
int rval;
int v; /* type-checking value */
ASSERT(S_ISDIR(dp->i_d.di_mode));
ASSERT(S_ISDIR(VFS_I(dp)->i_mode));
XFS_STATS_INC(dp->i_mount, xs_dir_remove);
args = kmem_zalloc(sizeof(*args), KM_SLEEP | KM_NOFS);
@ -505,7 +505,7 @@ xfs_dir_replace(
int rval;
int v; /* type-checking value */
ASSERT(S_ISDIR(dp->i_d.di_mode));
ASSERT(S_ISDIR(VFS_I(dp)->i_mode));
rval = xfs_dir_ino_validate(tp->t_mountp, inum);
if (rval)

8
fs/xfs/libxfs/xfs_inode_buf.c
View File

@ -202,13 +202,12 @@ xfs_inode_from_disk(
struct xfs_icdinode *to = &ip->i_d;
struct inode *inode = VFS_I(ip);
to->di_mode = be16_to_cpu(from->di_mode);
to->di_version = from ->di_version;
/*
* Convert v1 inodes immediately to v2 inode format as this is the
* minimum inode version format we support in the rest of the code.
*/
to->di_version = from->di_version;
if (to->di_version == 1) {
set_nlink(inode, be16_to_cpu(from->di_onlink));
to->di_projid_lo = 0;
@ -238,6 +237,7 @@ xfs_inode_from_disk(
inode->i_ctime.tv_sec = (int)be32_to_cpu(from->di_ctime.t_sec);
inode->i_ctime.tv_nsec = (int)be32_to_cpu(from->di_ctime.t_nsec);
inode->i_generation = be32_to_cpu(from->di_gen);
inode->i_mode = be16_to_cpu(from->di_mode);
to->di_size = be64_to_cpu(from->di_size);
to->di_nblocks = be64_to_cpu(from->di_nblocks);
@ -270,7 +270,6 @@ xfs_inode_to_disk(
to->di_magic = cpu_to_be16(XFS_DINODE_MAGIC);
to->di_onlink = 0;
to->di_mode = cpu_to_be16(from->di_mode);
to->di_version = from->di_version;
to->di_format = from->di_format;
to->di_uid = cpu_to_be32(from->di_uid);
@ -287,6 +286,7 @@ xfs_inode_to_disk(
to->di_ctime.t_nsec = cpu_to_be32(inode->i_ctime.tv_nsec);
to->di_nlink = cpu_to_be32(inode->i_nlink);
to->di_gen = cpu_to_be32(inode->i_generation);
to->di_mode = cpu_to_be16(inode->i_mode);
to->di_size = cpu_to_be64(from->di_size);
to->di_nblocks = cpu_to_be64(from->di_nblocks);
@ -501,7 +501,7 @@ xfs_iread(
* the inode is already free and not try to mess
* with the uninitialized part of it.
*/
ip->i_d.di_mode = 0;
VFS_I(ip)->i_mode = 0;
}
ASSERT(ip->i_d.di_version >= 2);

1
fs/xfs/libxfs/xfs_inode_buf.h
View File

@ -28,7 +28,6 @@ struct xfs_dinode;
* format specific structures at the appropriate time.
*/
struct xfs_icdinode {
__uint16_t di_mode; /* mode and type of file */
__int8_t di_version; /* inode version */
__int8_t di_format; /* format of di_c data */
__uint16_t di_flushiter; /* incremented on flush */

2
fs/xfs/libxfs/xfs_inode_fork.c
View File

@ -120,7 +120,7 @@ xfs_iformat_fork(
return -EFSCORRUPTED;
}
switch (ip->i_d.di_mode & S_IFMT) {
switch (VFS_I(ip)->i_mode & S_IFMT) {
case S_IFIFO:
case S_IFCHR:
case S_IFBLK:

4
fs/xfs/xfs_bmap_util.c
View File

@ -821,7 +821,7 @@ bool
xfs_can_free_eofblocks(struct xfs_inode *ip, bool force)
{
/* prealloc/delalloc exists only on regular files */
if (!S_ISREG(ip->i_d.di_mode))
if (!S_ISREG(VFS_I(ip)->i_mode))
return false;
/*
@ -1726,7 +1726,7 @@ xfs_swap_extents(
xfs_lock_two_inodes(ip, tip, XFS_MMAPLOCK_EXCL);
/* Verify that both files have the same format */
if ((ip->i_d.di_mode & S_IFMT) != (tip->i_d.di_mode & S_IFMT)) {
if ((VFS_I(ip)->i_mode & S_IFMT) != (VFS_I(tip)->i_mode & S_IFMT)) {
error = -EINVAL;
goto out_unlock;
}

2
fs/xfs/xfs_dir2_readdir.c
View File

@ -665,7 +665,7 @@ xfs_readdir(
if (XFS_FORCED_SHUTDOWN(dp->i_mount))
return -EIO;
ASSERT(S_ISDIR(dp->i_d.di_mode));
ASSERT(S_ISDIR(VFS_I(dp)->i_mode));
XFS_STATS_INC(dp->i_mount, xs_dir_getdents);
args.dp = dp;

6
fs/xfs/xfs_file.c
View File

@ -156,9 +156,9 @@ xfs_update_prealloc_flags(
xfs_trans_ijoin(tp, ip, XFS_ILOCK_EXCL);
if (!(flags & XFS_PREALLOC_INVISIBLE)) {
ip->i_d.di_mode &= ~S_ISUID;
if (ip->i_d.di_mode & S_IXGRP)
ip->i_d.di_mode &= ~S_ISGID;
VFS_I(ip)->i_mode &= ~S_ISUID;
if (VFS_I(ip)->i_mode & S_IXGRP)
VFS_I(ip)->i_mode &= ~S_ISGID;
xfs_trans_ichgtime(tp, ip, XFS_ICHGTIME_MOD | XFS_ICHGTIME_CHG);
}

4
fs/xfs/xfs_filestream.c
View File

@ -151,7 +151,7 @@ xfs_filestream_pick_ag(
xfs_agnumber_t ag, max_ag = NULLAGNUMBER;
int err, trylock, nscan;
ASSERT(S_ISDIR(ip->i_d.di_mode));
ASSERT(S_ISDIR(VFS_I(ip)->i_mode));
/* 2% of an AG's blocks must be free for it to be chosen. */
minfree = mp->m_sb.sb_agblocks / 50;
@ -319,7 +319,7 @@ xfs_filestream_lookup_ag(
xfs_agnumber_t startag, ag = NULLAGNUMBER;
struct xfs_mru_cache_elem *mru;
ASSERT(S_ISREG(ip->i_d.di_mode));
ASSERT(S_ISREG(VFS_I(ip)->i_mode));
pip = xfs_filestream_get_parent(ip);
if (!pip)

13
fs/xfs/xfs_icache.c
View File

@ -63,6 +63,9 @@ xfs_inode_alloc(
return NULL;
}
/* VFS doesn't initialise i_mode! */
VFS_I(ip)->i_mode = 0;
XFS_STATS_INC(mp, vn_active);
ASSERT(atomic_read(&ip->i_pincount) == 0);
ASSERT(!spin_is_locked(&ip->i_flags_lock));
@ -98,7 +101,7 @@ void
xfs_inode_free(
struct xfs_inode *ip)
{
switch (ip->i_d.di_mode & S_IFMT) {
switch (VFS_I(ip)->i_mode & S_IFMT) {
case S_IFREG:
case S_IFDIR:
case S_IFLNK:
@ -151,12 +154,14 @@ xfs_reinit_inode(
uint32_t nlink = inode->i_nlink;
uint32_t generation = inode->i_generation;
uint64_t version = inode->i_version;
umode_t mode = inode->i_mode;
error = inode_init_always(mp->m_super, inode);
set_nlink(inode, nlink);
inode->i_generation = generation;
inode->i_version = version;
inode->i_mode = mode;
return error;
}
@ -211,7 +216,7 @@ xfs_iget_cache_hit(
/*
* If lookup is racing with unlink return an error immediately.
*/
if (ip->i_d.di_mode == 0 && !(flags & XFS_IGET_CREATE)) {
if (VFS_I(ip)->i_mode == 0 && !(flags & XFS_IGET_CREATE)) {
error = -ENOENT;
goto out_error;
}
@ -321,7 +326,7 @@ xfs_iget_cache_miss(
trace_xfs_iget_miss(ip);
if ((ip->i_d.di_mode == 0) && !(flags & XFS_IGET_CREATE)) {
if ((VFS_I(ip)->i_mode == 0) && !(flags & XFS_IGET_CREATE)) {
error = -ENOENT;
goto out_destroy;
}
@ -470,7 +475,7 @@ xfs_iget(
* If we have a real type for an on-disk inode, we can setup the inode
* now. If it's a new inode being created, xfs_ialloc will handle it.
*/
if (xfs_iflags_test(ip, XFS_INEW) && ip->i_d.di_mode != 0)
if (xfs_iflags_test(ip, XFS_INEW) && VFS_I(ip)->i_mode != 0)
xfs_setup_existing_inode(ip);
return 0;

48
fs/xfs/xfs_inode.c
View File

@ -802,7 +802,7 @@ xfs_ialloc(
if (ip->i_d.di_version == 1)
ip->i_d.di_version = 2;
ip->i_d.di_mode = mode;
inode->i_mode = mode;
set_nlink(inode, nlink);
ip->i_d.di_uid = xfs_kuid_to_uid(current_fsuid());
ip->i_d.di_gid = xfs_kgid_to_gid(current_fsgid());
@ -810,9 +810,8 @@ xfs_ialloc(
if (pip && XFS_INHERIT_GID(pip)) {
ip->i_d.di_gid = pip->i_d.di_gid;
if ((pip->i_d.di_mode & S_ISGID) && S_ISDIR(mode)) {
ip->i_d.di_mode |= S_ISGID;
}
if ((VFS_I(pip)->i_mode & S_ISGID) && S_ISDIR(mode))
inode->i_mode |= S_ISGID;
}
/*
@ -821,10 +820,9 @@ xfs_ialloc(
* (and only if the irix_sgid_inherit compatibility variable is set).
*/
if ((irix_sgid_inherit) &&
(ip->i_d.di_mode & S_ISGID) &&
(!in_group_p(xfs_gid_to_kgid(ip->i_d.di_gid)))) {
ip->i_d.di_mode &= ~S_ISGID;
}
(inode->i_mode & S_ISGID) &&
(!in_group_p(xfs_gid_to_kgid(ip->i_d.di_gid))))
inode->i_mode &= ~S_ISGID;
ip->i_d.di_size = 0;
ip->i_d.di_nextents = 0;
@ -1421,7 +1419,7 @@ xfs_link(
trace_xfs_link(tdp, target_name);
ASSERT(!S_ISDIR(sip->i_d.di_mode));
ASSERT(!S_ISDIR(VFS_I(sip)->i_mode));
if (XFS_FORCED_SHUTDOWN(mp))
return -EIO;
@ -1628,7 +1626,7 @@ xfs_release(
xfs_mount_t *mp = ip->i_mount;
int error;
if (!S_ISREG(ip->i_d.di_mode) || (ip->i_d.di_mode == 0))
if (!S_ISREG(VFS_I(ip)->i_mode) || (VFS_I(ip)->i_mode == 0))
return 0;
/* If this is a read-only mount, don't do this (would generate I/O) */
@ -1863,7 +1861,7 @@ xfs_inactive(
* If the inode is already free, then there can be nothing
* to clean up here.
*/
if (ip->i_d.di_mode == 0) {
if (VFS_I(ip)->i_mode == 0) {
ASSERT(ip->i_df.if_real_bytes == 0);
ASSERT(ip->i_df.if_broot_bytes == 0);
return;
@ -1887,7 +1885,7 @@ xfs_inactive(
return;
}
if (S_ISREG(ip->i_d.di_mode) &&
if (S_ISREG(VFS_I(ip)->i_mode) &&
(ip->i_d.di_size != 0 || XFS_ISIZE(ip) != 0 ||
ip->i_d.di_nextents > 0 || ip->i_delayed_blks > 0))
truncate = 1;
@ -1896,7 +1894,7 @@ xfs_inactive(
if (error)
return;
if (S_ISLNK(ip->i_d.di_mode))
if (S_ISLNK(VFS_I(ip)->i_mode))
error = xfs_inactive_symlink(ip);
else if (truncate)
error = xfs_inactive_truncate(ip);
@ -1956,7 +1954,7 @@ xfs_iunlink(
int offset;
int error;
ASSERT(ip->i_d.di_mode != 0);
ASSERT(VFS_I(ip)->i_mode != 0);
/*
* Get the agi buffer first. It ensures lock ordering
@ -2397,7 +2395,7 @@ xfs_ifree(
ASSERT(VFS_I(ip)->i_nlink == 0);
ASSERT(ip->i_d.di_nextents == 0);
ASSERT(ip->i_d.di_anextents == 0);
ASSERT(ip->i_d.di_size == 0 || !S_ISREG(ip->i_d.di_mode));
ASSERT(ip->i_d.di_size == 0 || !S_ISREG(VFS_I(ip)->i_mode));
ASSERT(ip->i_d.di_nblocks == 0);
/*
@ -2411,7 +2409,7 @@ xfs_ifree(
if (error)
return error;
ip->i_d.di_mode = 0; /* mark incore inode as free */
VFS_I(ip)->i_mode = 0; /* mark incore inode as free */
ip->i_d.di_flags = 0;
ip->i_d.di_dmevmask = 0;
ip->i_d.di_forkoff = 0; /* mark the attr fork not in use */
@ -2508,7 +2506,7 @@ xfs_remove(
{
xfs_mount_t *mp = dp->i_mount;
xfs_trans_t *tp = NULL;
int is_dir = S_ISDIR(ip->i_d.di_mode);
int is_dir = S_ISDIR(VFS_I(ip)->i_mode);
int error = 0;
xfs_bmap_free_t free_list;
xfs_fsblock_t first_block;
@ -2753,7 +2751,7 @@ xfs_cross_rename(
if (dp1 != dp2) {
dp2_flags = XFS_ICHGTIME_MOD | XFS_ICHGTIME_CHG;
if (S_ISDIR(ip2->i_d.di_mode)) {
if (S_ISDIR(VFS_I(ip2)->i_mode)) {
error = xfs_dir_replace(tp, ip2, &xfs_name_dotdot,
dp1->i_ino, first_block,
free_list, spaceres);
@ -2761,7 +2759,7 @@ xfs_cross_rename(
goto out_trans_abort;
/* transfer ip2 ".." reference to dp1 */
if (!S_ISDIR(ip1->i_d.di_mode)) {
if (!S_ISDIR(VFS_I(ip1)->i_mode)) {
error = xfs_droplink(tp, dp2);
if (error)
goto out_trans_abort;
@ -2780,7 +2778,7 @@ xfs_cross_rename(
ip2_flags |= XFS_ICHGTIME_MOD | XFS_ICHGTIME_CHG;
}
if (S_ISDIR(ip1->i_d.di_mode)) {
if (S_ISDIR(VFS_I(ip1)->i_mode)) {
error = xfs_dir_replace(tp, ip1, &xfs_name_dotdot,
dp2->i_ino, first_block,
free_list, spaceres);
@ -2788,7 +2786,7 @@ xfs_cross_rename(
goto out_trans_abort;
/* transfer ip1 ".." reference to dp2 */
if (!S_ISDIR(ip2->i_d.di_mode)) {
if (!S_ISDIR(VFS_I(ip2)->i_mode)) {
error = xfs_droplink(tp, dp1);
if (error)
goto out_trans_abort;
@ -2885,7 +2883,7 @@ xfs_rename(
struct xfs_inode *inodes[__XFS_SORT_INODES];
int num_inodes = __XFS_SORT_INODES;
bool new_parent = (src_dp != target_dp);
bool src_is_directory = S_ISDIR(src_ip->i_d.di_mode);
bool src_is_directory = S_ISDIR(VFS_I(src_ip)->i_mode);
int spaceres;
int error;
@ -3014,7 +3012,7 @@ xfs_rename(
* target and source are directories and that target can be
* destroyed, or that neither is a directory.
*/
if (S_ISDIR(target_ip->i_d.di_mode)) {
if (S_ISDIR(VFS_I(target_ip)->i_mode)) {
/*
* Make sure target dir is empty.
*/
@ -3444,7 +3442,7 @@ xfs_iflush_int(
__func__, ip->i_ino, be16_to_cpu(dip->di_magic), dip);
goto corrupt_out;
}
if (S_ISREG(ip->i_d.di_mode)) {
if (S_ISREG(VFS_I(ip)->i_mode)) {
if (XFS_TEST_ERROR(
(ip->i_d.di_format != XFS_DINODE_FMT_EXTENTS) &&
(ip->i_d.di_format != XFS_DINODE_FMT_BTREE),
@ -3454,7 +3452,7 @@ xfs_iflush_int(
__func__, ip->i_ino, ip);
goto corrupt_out;
}
} else if (S_ISDIR(ip->i_d.di_mode)) {
} else if (S_ISDIR(VFS_I(ip)->i_mode)) {
if (XFS_TEST_ERROR(
(ip->i_d.di_format != XFS_DINODE_FMT_EXTENTS) &&
(ip->i_d.di_format != XFS_DINODE_FMT_BTREE) &&

4
fs/xfs/xfs_inode.h
View File

@ -88,7 +88,7 @@ static inline struct inode *VFS_I(struct xfs_inode *ip)
*/
static inline xfs_fsize_t XFS_ISIZE(struct xfs_inode *ip)
{
if (S_ISREG(ip->i_d.di_mode))
if (S_ISREG(VFS_I(ip)->i_mode))
return i_size_read(VFS_I(ip));
return ip->i_d.di_size;
}
@ -369,7 +369,7 @@ static inline int xfs_isiflocked(struct xfs_inode *ip)
*/
#define XFS_INHERIT_GID(pip) \
(((pip)->i_mount->m_flags & XFS_MOUNT_GRPID) || \
((pip)->i_d.di_mode & S_ISGID))
(VFS_I(pip)->i_mode & S_ISGID))
int xfs_release(struct xfs_inode *ip);
void xfs_inactive(struct xfs_inode *ip);

2
fs/xfs/xfs_inode_item.c
View File

@ -333,7 +333,6 @@ xfs_inode_to_log_dinode(
to->di_magic = XFS_DINODE_MAGIC;
to->di_mode = from->di_mode;
to->di_version = from->di_version;
to->di_format = from->di_format;
to->di_uid = from->di_uid;
@ -351,6 +350,7 @@ xfs_inode_to_log_dinode(
to->di_ctime.t_nsec = inode->i_ctime.tv_nsec;
to->di_nlink = inode->i_nlink;
to->di_gen = inode->i_generation;
to->di_mode = inode->i_mode;
to->di_size = from->di_size;
to->di_nblocks = from->di_nblocks;

14
fs/xfs/xfs_ioctl.c
View File

@ -963,7 +963,7 @@ xfs_set_diflags(
di_flags |= XFS_DIFLAG_NODEFRAG;
if (xflags & FS_XFLAG_FILESTREAM)
di_flags |= XFS_DIFLAG_FILESTREAM;
if (S_ISDIR(ip->i_d.di_mode)) {
if (S_ISDIR(VFS_I(ip)->i_mode)) {
if (xflags & FS_XFLAG_RTINHERIT)
di_flags |= XFS_DIFLAG_RTINHERIT;
if (xflags & FS_XFLAG_NOSYMLINKS)
@ -972,7 +972,7 @@ xfs_set_diflags(
di_flags |= XFS_DIFLAG_EXTSZINHERIT;
if (xflags & FS_XFLAG_PROJINHERIT)
di_flags |= XFS_DIFLAG_PROJINHERIT;
} else if (S_ISREG(ip->i_d.di_mode)) {
} else if (S_ISREG(VFS_I(ip)->i_mode)) {
if (xflags & FS_XFLAG_REALTIME)
di_flags |= XFS_DIFLAG_REALTIME;
if (xflags & FS_XFLAG_EXTSIZE)
@ -1128,14 +1128,14 @@ xfs_ioctl_setattr_check_extsize(
{
struct xfs_mount *mp = ip->i_mount;
if ((fa->fsx_xflags & FS_XFLAG_EXTSIZE) && !S_ISREG(ip->i_d.di_mode))
if ((fa->fsx_xflags & FS_XFLAG_EXTSIZE) && !S_ISREG(VFS_I(ip)->i_mode))
return -EINVAL;
if ((fa->fsx_xflags & FS_XFLAG_EXTSZINHERIT) &&
!S_ISDIR(ip->i_d.di_mode))
!S_ISDIR(VFS_I(ip)->i_mode))
return -EINVAL;
if (S_ISREG(ip->i_d.di_mode) && ip->i_d.di_nextents &&
if (S_ISREG(VFS_I(ip)->i_mode) && ip->i_d.di_nextents &&
((ip->i_d.di_extsize << mp->m_sb.sb_blocklog) != fa->fsx_extsize))
return -EINVAL;
@ -1256,9 +1256,9 @@ xfs_ioctl_setattr(
* successful return from chown()
*/
if ((ip->i_d.di_mode & (S_ISUID|S_ISGID)) &&
if ((VFS_I(ip)->i_mode & (S_ISUID|S_ISGID)) &&
!capable_wrt_inode_uidgid(VFS_I(ip), CAP_FSETID))
ip->i_d.di_mode &= ~(S_ISUID|S_ISGID);
VFS_I(ip)->i_mode &= ~(S_ISUID|S_ISGID);
/* Change the ownerships and register project quota modifications */
if (xfs_get_projid(ip) != fa->fsx_projid) {

12
fs/xfs/xfs_iops.c
View File

@ -459,7 +459,7 @@ xfs_vn_getattr(
stat->size = XFS_ISIZE(ip);
stat->dev = inode->i_sb->s_dev;
stat->mode = ip->i_d.di_mode;
stat->mode = inode->i_mode;
stat->nlink = inode->i_nlink;
stat->uid = inode->i_uid;
stat->gid = inode->i_gid;
@ -506,9 +506,6 @@ xfs_setattr_mode(
ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL));
ip->i_d.di_mode &= S_IFMT;
ip->i_d.di_mode |= mode & ~S_IFMT;
inode->i_mode &= S_IFMT;
inode->i_mode |= mode & ~S_IFMT;
}
@ -652,9 +649,9 @@ xfs_setattr_nonsize(
* The set-user-ID and set-group-ID bits of a file will be
* cleared upon successful return from chown()
*/
if ((ip->i_d.di_mode & (S_ISUID|S_ISGID)) &&
if ((inode->i_mode & (S_ISUID|S_ISGID)) &&
!capable(CAP_FSETID))
ip->i_d.di_mode &= ~(S_ISUID|S_ISGID);
inode->i_mode &= ~(S_ISUID|S_ISGID);
/*
* Change the ownerships and register quota modifications
@ -764,7 +761,7 @@ xfs_setattr_size(
ASSERT(xfs_isilocked(ip, XFS_IOLOCK_EXCL));
ASSERT(xfs_isilocked(ip, XFS_MMAPLOCK_EXCL));
ASSERT(S_ISREG(ip->i_d.di_mode));
ASSERT(S_ISREG(inode->i_mode));
ASSERT((iattr->ia_valid & (ATTR_UID|ATTR_GID|ATTR_ATIME|ATTR_ATIME_SET|
ATTR_MTIME_SET|ATTR_KILL_PRIV|ATTR_TIMES_SET)) == 0);
@ -1215,7 +1212,6 @@ xfs_setup_inode(
/* make the inode look hashed for the writeback code */
hlist_add_fake(&inode->i_hash);
inode->i_mode = ip->i_d.di_mode;
inode->i_uid = xfs_uid_to_kuid(ip->i_d.di_uid);
inode->i_gid = xfs_gid_to_kgid(ip->i_d.di_gid);

2
fs/xfs/xfs_itable.c
View File

@ -88,7 +88,6 @@ xfs_bulkstat_one_int(
buf->bs_projid_lo = dic->di_projid_lo;
buf->bs_projid_hi = dic->di_projid_hi;
buf->bs_ino = ino;
buf->bs_mode = dic->di_mode;
buf->bs_uid = dic->di_uid;
buf->bs_gid = dic->di_gid;
buf->bs_size = dic->di_size;
@ -101,6 +100,7 @@ xfs_bulkstat_one_int(
buf->bs_ctime.tv_sec = inode->i_ctime.tv_sec;
buf->bs_ctime.tv_nsec = inode->i_ctime.tv_nsec;
buf->bs_gen = inode->i_generation;
buf->bs_mode = inode->i_mode;
buf->bs_xflags = xfs_ip2xflags(ip);
buf->bs_extsize = dic->di_extsize << mp->m_sb.sb_blocklog;

2
fs/xfs/xfs_log_recover.c
View File

@ -4338,7 +4338,7 @@ xlog_recover_process_one_iunlink(
goto fail_iput;
ASSERT(VFS_I(ip)->i_nlink == 0);
ASSERT(ip->i_d.di_mode != 0);
ASSERT(VFS_I(ip)->i_mode != 0);
/* setup for the next pass */
agino = be32_to_cpu(dip->di_next_unlinked);

2
fs/xfs/xfs_mount.c
View File

@ -865,7 +865,7 @@ xfs_mountfs(
ASSERT(rip != NULL);
if (unlikely(!S_ISDIR(rip->i_d.di_mode))) {
if (unlikely(!S_ISDIR(VFS_I(rip)->i_mode))) {
xfs_warn(mp, "corrupted root inode %llu: not a directory",
(unsigned long long)rip->i_ino);
xfs_iunlock(rip, XFS_ILOCK_EXCL);