The patch titled
tty_io: Use kzalloc
has been added to the -mm tree. Its filename is
tty_io-use-kzalloc.patch
*** Remember to use Documentation/SubmitChecklist when testing your code ***
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: tty_io: Use kzalloc
From: Jean Delvare <khali@xxxxxxxxxxxx>
Also remove needless casts.
Signed-off-by: Jean Delvare <khali@xxxxxxxxxxxx>
Acked-by: Alan Cox <alan@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/char/tty_io.c | 11 +++--------
1 files changed, 3 insertions(+), 8 deletions(-)
diff -puN drivers/char/tty_io.c~tty_io-use-kzalloc drivers/char/tty_io.c
--- a/drivers/char/tty_io.c~tty_io-use-kzalloc
+++ a/drivers/char/tty_io.c
@@ -2026,11 +2026,9 @@ static int init_dev(struct tty_driver *d
}
if (!*ltp_loc) {
- ltp = (struct ktermios *) kmalloc(sizeof(struct ktermios),
- GFP_KERNEL);
+ ltp = kzalloc(sizeof(struct ktermios), GFP_KERNEL);
if (!ltp)
goto free_mem_out;
- memset(ltp, 0, sizeof(struct ktermios));
}
if (driver->type == TTY_DRIVER_TYPE_PTY) {
@@ -2059,11 +2057,9 @@ static int init_dev(struct tty_driver *d
}
if (!*o_ltp_loc) {
- o_ltp = (struct ktermios *)
- kmalloc(sizeof(struct ktermios), GFP_KERNEL);
+ o_ltp = kzalloc(sizeof(struct ktermios), GFP_KERNEL);
if (!o_ltp)
goto free_mem_out;
- memset(o_ltp, 0, sizeof(struct ktermios));
}
/*
@@ -3748,9 +3744,8 @@ struct tty_driver *alloc_tty_driver(int
{
struct tty_driver *driver;
- driver = kmalloc(sizeof(struct tty_driver), GFP_KERNEL);
+ driver = kzalloc(sizeof(struct tty_driver), GFP_KERNEL);
if (driver) {
- memset(driver, 0, sizeof(struct tty_driver));
driver->magic = TTY_DRIVER_MAGIC;
driver->num = lines;
/* later we'll move allocation of tables here */
_
Patches currently in -mm which might be from khali@xxxxxxxxxxxx are
hdaps-switch-to-using-input-polldev.patch
applesmc-switch-to-using-input-polldev.patch
ams-switch-to-using-input-polldev.patch
tty_io-use-kzalloc.patch
-
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