From: J Freyensee <[email protected]>
This patch fixes a memory leak that can occur in the error case
ENXIO is returned in the pti_tty_install() routine.
Signed-off-by: J Freyensee <[email protected]>
---
drivers/misc/pti.c | 4 +++-
1 files changed, 3 insertions(+), 1 deletions(-)
diff --git a/drivers/misc/pti.c b/drivers/misc/pti.c
index be48573..e74e7d2 100644
--- a/drivers/misc/pti.c
+++ b/drivers/misc/pti.c
@@ -476,8 +476,10 @@ static int pti_tty_install(struct tty_driver *driver, struct tty_struct *tty)
else
pti_tty_data->mc = pti_request_masterchannel(2);
- if (pti_tty_data->mc == NULL)
+ if (pti_tty_data->mc == NULL) {
+ kfree(pti_tty_data);
return -ENXIO;
+ }
tty->driver_data = pti_tty_data;
}
--
1.7.2.3