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[PATCH] Char: mxser, fix oops when removing opened 

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@javad.com>
Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Jiri Slaby 2006-12-29 16:47:34 -08:00 committed by Linus Torvalds
parent 76e6a1d660
commit 31f87cf48d
2 changed files with 2 additions and 0 deletions
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1
drivers/char/mxser.c
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@ -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;

1
drivers/char/mxser_new.c
View File

@ -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;