The patch titled
Documentation: configfs examples crash fix
has been added to the -mm tree. Its filename is
documentation-configfs-examples-crash-fix.patch
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------------------------------------------------------
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.
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 | 2 +-
Documentation/filesystems/configfs/configfs_example_macros.c | 2 +-
2 files changed, 2 insertions(+), 2 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
@@ -464,7 +464,7 @@ 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]);
}
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
@@ -427,7 +427,7 @@ 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]);
}
_
Patches currently in -mm which might be from jslaby@xxxxxxx are
linux-next.patch
leds-route-kbd-leds-through-the-generic-leds-layer.patch
documentation-configfs-examples-crash-fix.patch
mm-extract-exe_file-handling-from-procfs.patch
coredump-add-support-for-exe_file-in-core-name.patch
coredump-use-get_task_comm-for-%e-filename-format.patch
coredump-use-task-comm-instead-of-unknown.patch
coredump-escape-in-hostname-and-comm.patch
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