diff options
author | Mauro Carvalho Chehab <mchehab@infradead.org> | 2008-07-27 12:25:57 -0300 |
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committer | Mauro Carvalho Chehab <mchehab@infradead.org> | 2008-07-27 12:25:57 -0300 |
commit | 50cb993ea6cd187bfed085cb3e0747066edeb02f (patch) | |
tree | 61edac62c6c5bc07c59e4369c50c6821ad77f2c0 /drivers/usb/serial/ipaq.c | |
parent | 445c2714cf72817ab1ad3ca894c6d9b2047b3a3e (diff) | |
parent | 8be1a6d6c77ab4532e4476fdb8177030ef48b52c (diff) |
Merge ../linux-2.6
Diffstat (limited to 'drivers/usb/serial/ipaq.c')
-rw-r--r-- | drivers/usb/serial/ipaq.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/usb/serial/ipaq.c b/drivers/usb/serial/ipaq.c index 832a5a4f3cb..cd9a2e138c8 100644 --- a/drivers/usb/serial/ipaq.c +++ b/drivers/usb/serial/ipaq.c @@ -651,15 +651,17 @@ static int ipaq_open(struct tty_struct *tty, */ kfree(port->bulk_in_buffer); + kfree(port->bulk_out_buffer); + /* make sure the generic serial code knows */ + port->bulk_out_buffer = NULL; + port->bulk_in_buffer = kmalloc(URBDATA_SIZE, GFP_KERNEL); - if (port->bulk_in_buffer == NULL) { - port->bulk_out_buffer = NULL; /* prevent double free */ + if (port->bulk_in_buffer == NULL) goto enomem; - } - kfree(port->bulk_out_buffer); port->bulk_out_buffer = kmalloc(URBDATA_SIZE, GFP_KERNEL); if (port->bulk_out_buffer == NULL) { + /* the buffer is useless, free it */ kfree(port->bulk_in_buffer); port->bulk_in_buffer = NULL; goto enomem; |