From 0e7d73824e6b0024100701da246fec769dd8f087 Mon Sep 17 00:00:00 2001 From: David Howells Date: Thu, 19 Oct 2006 23:28:36 -0700 Subject: [PATCH] autofs3: Make sure all dentries refs are released before calling kill_anon_super() Make sure all dentries refs are released before calling kill_anon_super() so that the assumption that generic_shutdown_super() can completely destroy the dentry tree for there will be no external references holds true. What was being done in the put_super() superblock op, is now done in the kill_sb() filesystem op instead, prior to calling kill_anon_super(). The call to shrink_dcache_sb() is removed as it is redundant since shrink_dcache_for_umount() will now be called after the cleanup routine. Signed-off-by: David Howells Acked-by: Ian Kent Cc: Andi Kleen Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/autofs/inode.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'fs/autofs/inode.c') diff --git a/fs/autofs/inode.c b/fs/autofs/inode.c index 2c9759baad61..54c518c89e4c 100644 --- a/fs/autofs/inode.c +++ b/fs/autofs/inode.c @@ -20,7 +20,7 @@ #include "autofs_i.h" #include -static void autofs_put_super(struct super_block *sb) +void autofs_kill_sb(struct super_block *sb) { struct autofs_sb_info *sbi = autofs_sbi(sb); unsigned int n; @@ -37,13 +37,13 @@ static void autofs_put_super(struct super_block *sb) kfree(sb->s_fs_info); DPRINTK(("autofs: shutting down\n")); + kill_anon_super(sb); } static void autofs_read_inode(struct inode *inode); static struct super_operations autofs_sops = { .read_inode = autofs_read_inode, - .put_super = autofs_put_super, .statfs = simple_statfs, }; -- cgit v1.2.3