[PATCH 07/15] staging: tm6000: check kzalloc() result
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From: Kulikov Vasiliy on 16 Jul 2010 12:20 If kzalloc() fails exit with -ENOMEM. Signed-off-by: Kulikov Vasiliy <segooon(a)gmail.com> --- drivers/staging/tm6000/tm6000-core.c | 5 ++++- 1 files changed, 4 insertions(+), 1 deletions(-) diff --git a/drivers/staging/tm6000/tm6000-core.c b/drivers/staging/tm6000/tm6000-core.c index 2c38199..9c2829e 100644 --- a/drivers/staging/tm6000/tm6000-core.c +++ b/drivers/staging/tm6000/tm6000-core.c @@ -40,8 +40,11 @@ int tm6000_read_write_usb(struct tm6000_core *dev, u8 req_type, u8 req, static int ini = 0, last = 0, n = 0; u8 *data = NULL; - if (len) + if (len) { data = kzalloc(len, GFP_KERNEL); + if (data == NULL) + return -ENOMEM; + } if (req_type & USB_DIR_IN) -- 1.7.0.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo(a)vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ |