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authorMirko Lindner <mlindner@marvell.com>2014-11-26 15:13:38 +0100
committerDavid S. Miller <davem@davemloft.net>2014-11-26 15:16:40 -0500
commit799d2fff1858004526ad75d66a5dd8a5cce6ad40 (patch)
treeb3317050cc122aa49dd3b65bcac47dfd1c9969d1 /drivers/thermal/imx_thermal.c
parent92c7b0de6a4e248ad7fa5268ce0466c572142758 (diff)
sky2: Fix crash inside sky2_rx_clean
If sky2->tx_le = pci_alloc_consistent() or sky2->tx_ring = kcalloc() in sky2_alloc_buffers() fails, sky2->rx_ring = kcalloc() will never be called. In this error case handling, sky2_rx_clean() is called from within sky2_free_buffers(). In sky2_rx_clean() we find the following: ... memset(sky2->rx_le, 0, RX_LE_BYTES); ... This results in a memset using a NULL pointer and will crash the system. Signed-off-by: Mirko Lindner <mlindner@marvell.com> Acked-by: Stephen Hemminger <stephen@networkplumber.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/thermal/imx_thermal.c')
0 files changed, 0 insertions, 0 deletions