The patch titled
Char: mxser, fix oops when removing opened
has been added to the -mm tree. Its filename is
char-mxser-fix-oops-when-removing-opened.patch
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: Char: mxser, fix oops when removing opened
From: Jiri Slaby <jirislaby@xxxxxxxxx>
tty_driver->owner is not set, so if somebody remove mxser_module, it might
oops (and doesn't tell the user: no way, it's in use). Set the .owner value.
Cc: <osv@xxxxxxxxx>
Signed-off-by: Jiri Slaby <jirislaby@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---
drivers/char/mxser.c | 1 +
drivers/char/mxser_new.c | 1 +
2 files changed, 2 insertions(+)
diff -puN drivers/char/mxser.c~char-mxser-fix-oops-when-removing-opened drivers/char/mxser.c
--- a/drivers/char/mxser.c~char-mxser-fix-oops-when-removing-opened
+++ a/drivers/char/mxser.c
@@ -717,6 +717,7 @@ static int mxser_init(void)
/* Initialize the tty_driver structure */
memset(mxvar_sdriver, 0, sizeof(struct tty_driver));
+ mxvar_sdriver->owner = THIS_MODULE;
mxvar_sdriver->magic = TTY_DRIVER_MAGIC;
mxvar_sdriver->name = "ttyMI";
mxvar_sdriver->major = ttymajor;
diff -puN drivers/char/mxser_new.c~char-mxser-fix-oops-when-removing-opened drivers/char/mxser_new.c
--- a/drivers/char/mxser_new.c~char-mxser-fix-oops-when-removing-opened
+++ a/drivers/char/mxser_new.c
@@ -2690,6 +2690,7 @@ static int __init mxser_module_init(void
MXSER_VERSION);
/* Initialize the tty_driver structure */
+ mxvar_sdriver->owner = THIS_MODULE;
mxvar_sdriver->magic = TTY_DRIVER_MAGIC;
mxvar_sdriver->name = "ttyMI";
mxvar_sdriver->major = ttymajor;
_
Patches currently in -mm which might be from jirislaby@xxxxxxxxx are
git-input.patch
char-tty-delete-wake_up_interruptible-after-tty_wakeup.patch
char-isicom-remove-tty_hangwakeup-bottomhalves.patch
mxser-remove-ambiguous-redefinition-of-init_work.patch
make-drivers-char-mxser_newcmxser_hangup-static.patch
char-isicom-fix-locking-in-isr.patch
char-isicom-augment-card_reset.patch
char-isicom-check-card-state-in-isr.patch
char-isicom-support-higher-rates.patch
char-isicom-correct-probing-removing.patch
char-tty_wakeup-cleanup.patch
char-mxser-fix-oops-when-removing-opened.patch
char-mxser_new-mark-init-functions.patch
char-mxser_new-remove-useless-spinlock.patch
shrink_slab-handle-bad-shrinkers.patch
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