The patch titled
zorro: use non-racy method for proc entries creation
has been removed from the -mm tree. Its filename was
zorro-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: zorro: 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.
Add correct ->owner to proc_fops to fix reading/module unloading race.
Signed-off-by: Denis V. Lunev <den@xxxxxxxxxx>
Cc: Geert Uytterhoeven <geert@xxxxxxxxxxxxxx>
Cc: Alexey Dobriyan <adobriyan@xxxxxxxxx>
Cc: "Eric W. Biederman" <ebiederm@xxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/zorro/proc.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff -puN drivers/zorro/proc.c~zorro-use-non-racy-method-for-proc-entries-creation drivers/zorro/proc.c
--- a/drivers/zorro/proc.c~zorro-use-non-racy-method-for-proc-entries-creation
+++ a/drivers/zorro/proc.c
@@ -77,6 +77,7 @@ proc_bus_zorro_read(struct file *file, c
}
static const struct file_operations proc_bus_zorro_operations = {
+ .owner = THIS_MODULE,
.llseek = proc_bus_zorro_lseek,
.read = proc_bus_zorro_read,
};
@@ -136,11 +137,11 @@ static int __init zorro_proc_attach_devi
char name[4];
sprintf(name, "%02x", slot);
- entry = create_proc_entry(name, 0, proc_bus_zorro_dir);
+ entry = proc_create_data(name, 0, proc_bus_zorro_dir,
+ &proc_bus_zorro_operations,
+ &zorro_autocon[slot]);
if (!entry)
return -ENOMEM;
- entry->proc_fops = &proc_bus_zorro_operations;
- entry->data = &zorro_autocon[slot];
entry->size = sizeof(struct zorro_dev);
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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