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authorJiri Slaby <jirislaby@gmail.com>2006-12-29 16:47:34 -0800
committerLinus Torvalds <torvalds@woody.osdl.org>2006-12-30 10:55:55 -0800
commit31f87cf48d54f5930e6e8e827989c18b0069c94a (patch)
tree7a9c9892a934aa41cd68bc3006500ed7d9a9efc3 /drivers/char
parent76e6a1d6607e5b58003bb87e3b3220d5fdb7568d (diff)
downloadop-kernel-dev-31f87cf48d54f5930e6e8e827989c18b0069c94a.zip
op-kernel-dev-31f87cf48d54f5930e6e8e827989c18b0069c94a.tar.gz
[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>
Diffstat (limited to 'drivers/char')
-rw-r--r--drivers/char/mxser.c1
-rw-r--r--drivers/char/mxser_new.c1
2 files changed, 2 insertions, 0 deletions
diff --git a/drivers/char/mxser.c b/drivers/char/mxser.c
index c063359..83f604b 100644
--- a/drivers/char/mxser.c
+++ b/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 --git a/drivers/char/mxser_new.c b/drivers/char/mxser_new.c
index cd989dc..1bb030b 100644
--- a/drivers/char/mxser_new.c
+++ b/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;
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