android_kernel_xiaomi_sm8350/drivers/infiniband
Julien Brunel 6aea938f54 RDMA/ucma: Test ucma_alloc_multicast() return against NULL, not with IS_ERR()
In case of error, the function ucma_alloc_multicast() returns a NULL
pointer, but never returns an ERR pointer.  So after a call to this
function, an IS_ERR test should be replaced by a NULL test.

The semantic match that finds this problem is as follows:
(http://www.emn.fr/x-info/coccinelle/)

// <smpl>
@match bad_is_err_test@
expression x, E;
@@

x = ucma_alloc_multicast(...)
... when != x = E
IS_ERR(x)
// </smpl>

Signed-off-by:  Julien Brunel <brunel@diku.dk>
Signed-off-by:  Julia Lawall <julia@diku.dk>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
2008-10-10 12:00:19 -07:00
..
core RDMA/ucma: Test ucma_alloc_multicast() return against NULL, not with IS_ERR() 2008-10-10 12:00:19 -07:00
hw Merge branches 'cma', 'cxgb3', 'ehca', 'ipath', 'ipoib', 'mad', 'misc', 'mlx4', 'mthca' and 'nes' into for-next 2008-10-09 17:41:15 -07:00
ulp IPoIB: Use netif_tx_lock() and get rid of private tx_lock, LLTX 2008-09-30 10:36:21 -07:00
Kconfig RDMA/nes: Add a driver for NetEffect RNICs 2008-02-04 20:20:45 -08:00
Makefile RDMA/nes: Add a driver for NetEffect RNICs 2008-02-04 20:20:45 -08:00