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autofs4: kill ->size in autofs_info

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It's used only to pass the length of symlink body to
autofs4_get_inode() in autofs4_dir_symlink().  We can
bloody well set inode->i_size in autofs4_dir_symlink()
directly and be done with that.

Acked-by: Ian Kent <raven@themaw.net>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro
2011-01-16 17:39:15 -05:00
parent 09f12c03fa
commit 0bf71d4d00
3 changed files with 3 additions and 6 deletions
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5
fs/autofs4/root.c
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@@ -530,6 +530,7 @@ static int autofs4_dir_symlink(struct inode *dir,
struct autofs_info *ino = autofs4_dentry_ino(dentry);
struct autofs_info *p_ino;
struct inode *inode;
size_t size = strlen(symname);
char *cp;
DPRINTK("%s <- %.*s", symname,
@@ -544,8 +545,7 @@ static int autofs4_dir_symlink(struct inode *dir,
autofs4_del_active(dentry);
ino->size = strlen(symname);
cp = kmalloc(ino->size + 1, GFP_KERNEL);
cp = kmalloc(size + 1, GFP_KERNEL);
if (!cp) {
if (!dentry->d_fsdata)
kfree(ino);
@@ -562,6 +562,7 @@ static int autofs4_dir_symlink(struct inode *dir,
return -ENOMEM;
}
inode->i_private = cp;
inode->i_size = size;
d_add(dentry, inode);
dentry->d_fsdata = ino;