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| author |   Damien Le Moal <damien.lemoal@wdc.com> | 2019-07-11 00:57:41 +0900 |
|---|---|---|
| committer |   Jens Axboe <axboe@kernel.dk> | 2019-07-10 14:18:01 -0600 |
| commit | 9305d5d721f2bd5e2eeb670035159b560ca211ca (patch) | |
| tree | 3a407ca84377590759f0f17392f6a1fb12abe9de /include/linux/elevator.h | |
| parent | block: Remove unused definitions (diff) | |
| download | wireguard-linux-9305d5d721f2bd5e2eeb670035159b560ca211ca.tar.xz wireguard-linux-9305d5d721f2bd5e2eeb670035159b560ca211ca.zip | |
block: Fix elevator name declaration
The elevator_name field in struct elevator_type is declared as an array
of characters (ELV_NAME_MAX size) but in practice used as a string
pointer with its initialization done statically within each
elevator elevator_type structure declaration.
Change the declaration of elevator_name to the more appropriate
"const char *" type.
Acked-by: Marcos Paulo de Souza <marcos.souza.org@gmail.com>
Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'include/linux/elevator.h')
| -rw-r--r-- | include/linux/elevator.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/elevator.h b/include/linux/elevator.h index 38590c30a11d..17cd0078377c 100644 --- a/include/linux/elevator.h +++ b/include/linux/elevator.h @@ -75,7 +75,7 @@ struct elevator_type size_t icq_size; /* see iocontext.h */ size_t icq_align; /* ditto */ struct elv_fs_entry *elevator_attrs; - char elevator_name[ELV_NAME_MAX]; + const char *elevator_name; const char *elevator_alias; struct module *elevator_owner; #ifdef CONFIG_BLK_DEBUG_FS |