Commit 337944af authored by Sandor Yu's avatar Sandor Yu Committed by Nitin Garg
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MLK-10402: v4l2 capture: Check NULL pointer before memory access 



Function vb2_plane_vaddr() will return NULL if there is no
kernel virtual address mapping exist for a given plane.
Check the function return value in v4l2 capture driver
before access memory.

Signed-off-by: default avatarSandor Yu <R01008@freescale.com>
parent 43248aea
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