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switch gfs2, close races

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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2010-12-18 12:06:56 -05:00
parent 1c929cfe6d
commit 41ced6dcf3
3 changed files with 3 additions and 14 deletions
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13
fs/gfs2/export.c
View File

@ -126,12 +126,7 @@ static int gfs2_get_name(struct dentry *parent, char *name,
static struct dentry *gfs2_get_parent(struct dentry *child)
{
struct dentry *dentry;
dentry = d_obtain_alias(gfs2_lookupi(child->d_inode, &gfs2_qdotdot, 1));
if (!IS_ERR(dentry))
d_set_d_op(dentry, &gfs2_dops);
return dentry;
return d_obtain_alias(gfs2_lookupi(child->d_inode, &gfs2_qdotdot, 1));
}
static struct dentry *gfs2_get_dentry(struct super_block *sb,
@ -139,7 +134,6 @@ static struct dentry *gfs2_get_dentry(struct super_block *sb,
{
struct gfs2_sbd *sdp = sb->s_fs_info;
struct inode *inode;
struct dentry *dentry;
inode = gfs2_ilookup(sb, inum->no_addr);
if (inode) {
@ -156,10 +150,7 @@ static struct dentry *gfs2_get_dentry(struct super_block *sb,
return ERR_CAST(inode);
out_inode:
dentry = d_obtain_alias(inode);
if (!IS_ERR(dentry))
d_set_d_op(dentry, &gfs2_dops);
return dentry;
return d_obtain_alias(inode);
}
static struct dentry *gfs2_fh_to_dentry(struct super_block *sb, struct fid *fid,

2
fs/gfs2/ops_fstype.c
View File

@ -440,7 +440,6 @@ static int gfs2_lookup_root(struct super_block *sb, struct dentry **dptr,
iput(inode);
return -ENOMEM;
}
d_set_d_op(dentry, &gfs2_dops);
*dptr = dentry;
return 0;
}
@ -1106,6 +1105,7 @@ static int fill_super(struct super_block *sb, struct gfs2_args *args, int silent
sb->s_magic = GFS2_MAGIC;
sb->s_op = &gfs2_super_ops;
sb->s_d_op = &gfs2_dops;
sb->s_export_op = &gfs2_export_ops;
sb->s_xattr = gfs2_xattr_handlers;
sb->s_qcop = &gfs2_quotactl_ops;

2
fs/gfs2/ops_inode.c
View File

@ -106,8 +106,6 @@ static struct dentry *gfs2_lookup(struct inode *dir, struct dentry *dentry,
{
struct inode *inode = NULL;
d_set_d_op(dentry, &gfs2_dops);
inode = gfs2_lookupi(dir, &dentry->d_name, 0);
if (inode && IS_ERR(inode))
return ERR_CAST(inode);