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jfs: switch to discard_new_inode() 

we don't want open-by-handle to pick an in-core inode that
has failed setup halfway through.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2018-06-29 11:59:37 -04:00
parent 2e5afe54e0
commit a6cbedfa87
2 changed files with 8 additions and 12 deletions
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8
fs/jfs/jfs_inode.c
View File

@ -61,8 +61,7 @@ struct inode *ialloc(struct inode *parent, umode_t mode)
inode = new_inode(sb);
if (!inode) {
jfs_warn("ialloc: new_inode returned NULL!");
rc = -ENOMEM;
goto fail;
return ERR_PTR(-ENOMEM);
}
jfs_inode = JFS_IP(inode);
@ -141,9 +140,10 @@ struct inode *ialloc(struct inode *parent, umode_t mode)
dquot_drop(inode);
inode->i_flags |= S_NOQUOTA;
clear_nlink(inode);
unlock_new_inode(inode);
discard_new_inode(inode);
return ERR_PTR(rc);
fail_put:
iput(inode);
fail:
return ERR_PTR(rc);
}

12
fs/jfs/namei.c
View File

@ -175,8 +175,7 @@ static int jfs_create(struct inode *dip, struct dentry *dentry, umode_t mode,
if (rc) {
free_ea_wmap(ip);
clear_nlink(ip);
unlock_new_inode(ip);
iput(ip);
discard_new_inode(ip);
} else {
d_instantiate_new(dentry, ip);
}
@ -309,8 +308,7 @@ static int jfs_mkdir(struct inode *dip, struct dentry *dentry, umode_t mode)
if (rc) {
free_ea_wmap(ip);
clear_nlink(ip);
unlock_new_inode(ip);
iput(ip);
discard_new_inode(ip);
} else {
d_instantiate_new(dentry, ip);
}
@ -1054,8 +1052,7 @@ static int jfs_symlink(struct inode *dip, struct dentry *dentry,
if (rc) {
free_ea_wmap(ip);
clear_nlink(ip);
unlock_new_inode(ip);
iput(ip);
discard_new_inode(ip);
} else {
d_instantiate_new(dentry, ip);
}
@ -1441,8 +1438,7 @@ static int jfs_mknod(struct inode *dir, struct dentry *dentry,
if (rc) {
free_ea_wmap(ip);
clear_nlink(ip);
unlock_new_inode(ip);
iput(ip);
discard_new_inode(ip);
} else {
d_instantiate_new(dentry, ip);
}