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authorAlexander.Barabash@dell.com2019-12-25 17:55:30 +0000
committerVinod Koul2019-12-27 12:06:06 +0530
commitb0b5ce1010ffc50015eaec72b0028aaae3f526bb (patch)
tree9ee0b88bc93b8dd777a2c2d95b95863a164bf5b9 /net/nfc/af_nfc.c
parent24461d9792c2c706092805ff1b067628933441bd (diff)
ioat: ioat_alloc_ring() failure handling.
If dma_alloc_coherent() returns NULL in ioat_alloc_ring(), ring allocation must not proceed. Until now, if the first call to dma_alloc_coherent() in ioat_alloc_ring() returned NULL, the processing could proceed, failing with NULL-pointer dereferencing further down the line. Signed-off-by: Alexander Barabash <alexander.barabash@dell.com> Acked-by: Dave Jiang <dave.jiang@intel.com> Link: https://lore.kernel.org/r/75e9c0e84c3345d693c606c64f8b9ab5@x13pwhopdag1307.AMER.DELL.COM Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'net/nfc/af_nfc.c')
0 files changed, 0 insertions, 0 deletions