The patch titled
afs: use non-racy method for proc entries creation
has been removed from the -mm tree. Its filename was
afs-use-non-racy-method-for-proc-entries-creation.patch
This patch was dropped because it was merged into mainline or a subsystem tree
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: afs: use non-racy method for proc entries creation
From: "Denis V. Lunev" <den@xxxxxxxxxx>
Use proc_create()/proc_create_data() to make sure that ->proc_fops and ->data
be setup before gluing PDE to main tree.
Signed-off-by: Denis V. Lunev <den@xxxxxxxxxx>
Acked-by: David Howells <dhowells@xxxxxxxxxx>
Cc: Alexey Dobriyan <adobriyan@xxxxxxxxx>
Cc: "Eric W. Biederman" <ebiederm@xxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/afs/proc.c | 33 ++++++++++++++-------------------
1 file changed, 14 insertions(+), 19 deletions(-)
diff -puN fs/afs/proc.c~afs-use-non-racy-method-for-proc-entries-creation fs/afs/proc.c
--- a/fs/afs/proc.c~afs-use-non-racy-method-for-proc-entries-creation
+++ a/fs/afs/proc.c
@@ -41,6 +41,7 @@ static const struct file_operations afs_
.write = afs_proc_cells_write,
.llseek = seq_lseek,
.release = seq_release,
+ .owner = THIS_MODULE,
};
static int afs_proc_rootcell_open(struct inode *inode, struct file *file);
@@ -56,7 +57,8 @@ static const struct file_operations afs_
.read = afs_proc_rootcell_read,
.write = afs_proc_rootcell_write,
.llseek = no_llseek,
- .release = afs_proc_rootcell_release
+ .release = afs_proc_rootcell_release,
+ .owner = THIS_MODULE,
};
static int afs_proc_cell_volumes_open(struct inode *inode, struct file *file);
@@ -80,6 +82,7 @@ static const struct file_operations afs_
.read = seq_read,
.llseek = seq_lseek,
.release = afs_proc_cell_volumes_release,
+ .owner = THIS_MODULE,
};
static int afs_proc_cell_vlservers_open(struct inode *inode,
@@ -104,6 +107,7 @@ static const struct file_operations afs_
.read = seq_read,
.llseek = seq_lseek,
.release = afs_proc_cell_vlservers_release,
+ .owner = THIS_MODULE,
};
static int afs_proc_cell_servers_open(struct inode *inode, struct file *file);
@@ -127,6 +131,7 @@ static const struct file_operations afs_
.read = seq_read,
.llseek = seq_lseek,
.release = afs_proc_cell_servers_release,
+ .owner = THIS_MODULE,
};
/*
@@ -143,17 +148,13 @@ int afs_proc_init(void)
goto error_dir;
proc_afs->owner = THIS_MODULE;
- p = create_proc_entry("cells", 0, proc_afs);
+ p = proc_create("cells", 0, proc_afs, &afs_proc_cells_fops);
if (!p)
goto error_cells;
- p->proc_fops = &afs_proc_cells_fops;
- p->owner = THIS_MODULE;
- p = create_proc_entry("rootcell", 0, proc_afs);
+ p = proc_create("rootcell", 0, proc_afs, &afs_proc_rootcell_fops);
if (!p)
goto error_rootcell;
- p->proc_fops = &afs_proc_rootcell_fops;
- p->owner = THIS_MODULE;
_leave(" = 0");
return 0;
@@ -395,26 +396,20 @@ int afs_proc_cell_setup(struct afs_cell
if (!cell->proc_dir)
goto error_dir;
- p = create_proc_entry("servers", 0, cell->proc_dir);
+ p = proc_create_data("servers", 0, cell->proc_dir,
+ &afs_proc_cell_servers_fops, cell);
if (!p)
goto error_servers;
- p->proc_fops = &afs_proc_cell_servers_fops;
- p->owner = THIS_MODULE;
- p->data = cell;
- p = create_proc_entry("vlservers", 0, cell->proc_dir);
+ p = proc_create_data("vlservers", 0, cell->proc_dir,
+ &afs_proc_cell_vlservers_fops, cell);
if (!p)
goto error_vlservers;
- p->proc_fops = &afs_proc_cell_vlservers_fops;
- p->owner = THIS_MODULE;
- p->data = cell;
- p = create_proc_entry("volumes", 0, cell->proc_dir);
+ p = proc_create_data("volumes", 0, cell->proc_dir,
+ &afs_proc_cell_volumes_fops, cell);
if (!p)
goto error_volumes;
- p->proc_fops = &afs_proc_cell_volumes_fops;
- p->owner = THIS_MODULE;
- p->data = cell;
_leave(" = 0");
return 0;
_
Patches currently in -mm which might be from den@xxxxxxxxxx are
origin.patch
drivers-use-non-racy-method-for-proc-entries-creation-2-rio.patch
sunrpc-assign-pde-data-before-gluing-pde-into-proc-tree.patch
netfilter-assign-pde-data-before-gluing-pde-into-proc-tree.patch
net-assign-pde-data-before-gluing-pde-into-proc-tree.patch
ipv6-assign-pde-data-before-gluing-pde-into-proc-tree.patch
atm-assign-pde-data-before-gluing-pde-into-proc-tree.patch
vlan-assign-pde-data-before-gluing-pde-into-proc-tree.patch
cciss-assign-pde-data-before-gluing-pde-into-proc-tree.patch
powerpc-assign-pde-data-before-gluing-pde-into-proc-tree.patch
ipv4-assign-pde-data-before-gluing-pde-into-proc-tree.patch
netfilter-assign-pde-fops-before-gluing-pde-into-proc-tree.patch
netfilter-assign-pde-data-before-gluing-pde-into-proc-tree-2.patch
netns-assign-pde-data-before-gluing-entry-into-proc-tree.patch
proc-use-non-racy-method-for-proc-page_owner-creation-page_owner.patch
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