The patch titled
Documentation: configfs examples crash fix
has been removed from the -mm tree. Its filename was
documentation-configfs-examples-crash-fix.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: Documentation: configfs examples crash fix
From: Jiri Slaby <jslaby@xxxxxxx>
When configfs_register_subsystem() fails, we unregister too many
subsystems in configfs_example_init. Decrement i by one to not unregister
non-registered subsystem.
[akpm@xxxxxxxxxxxxxxxxxxxx: coding-style fixes]
Signed-off-by: Jiri Slaby <jslaby@xxxxxxx>
Cc: Joel Becker <joel.becker@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
Documentation/filesystems/configfs/configfs_example_explicit.c | 6 ++----
Documentation/filesystems/configfs/configfs_example_macros.c | 6 ++----
2 files changed, 4 insertions(+), 8 deletions(-)
diff -puN Documentation/filesystems/configfs/configfs_example_explicit.c~documentation-configfs-examples-crash-fix Documentation/filesystems/configfs/configfs_example_explicit.c
--- a/Documentation/filesystems/configfs/configfs_example_explicit.c~documentation-configfs-examples-crash-fix
+++ a/Documentation/filesystems/configfs/configfs_example_explicit.c
@@ -464,9 +464,8 @@ static int __init configfs_example_init(
return 0;
out_unregister:
- for (; i >= 0; i--) {
+ for (i--; i >= 0; i--)
configfs_unregister_subsystem(example_subsys[i]);
- }
return ret;
}
@@ -475,9 +474,8 @@ static void __exit configfs_example_exit
{
int i;
- for (i = 0; example_subsys[i]; i++) {
+ for (i = 0; example_subsys[i]; i++)
configfs_unregister_subsystem(example_subsys[i]);
- }
}
module_init(configfs_example_init);
diff -puN Documentation/filesystems/configfs/configfs_example_macros.c~documentation-configfs-examples-crash-fix Documentation/filesystems/configfs/configfs_example_macros.c
--- a/Documentation/filesystems/configfs/configfs_example_macros.c~documentation-configfs-examples-crash-fix
+++ a/Documentation/filesystems/configfs/configfs_example_macros.c
@@ -427,9 +427,8 @@ static int __init configfs_example_init(
return 0;
out_unregister:
- for (; i >= 0; i--) {
+ for (i--; i >= 0; i--)
configfs_unregister_subsystem(example_subsys[i]);
- }
return ret;
}
@@ -438,9 +437,8 @@ static void __exit configfs_example_exit
{
int i;
- for (i = 0; example_subsys[i]; i++) {
+ for (i = 0; example_subsys[i]; i++)
configfs_unregister_subsystem(example_subsys[i]);
- }
}
module_init(configfs_example_init);
_
Patches currently in -mm which might be from jslaby@xxxxxxx are
origin.patch
leds-route-kbd-leds-through-the-generic-leds-layer.patch
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