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Commit 801fc6b1 authored by Jordan Crouse's avatar Jordan Crouse Committed by Stephen Boyd
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msm: kgsl: Return error if the user allocates a buffer size of zero 



Instead of calling BUG_ON if the user passes a zero length via
IOCTL_KGSL_GPUMEM_ALLOC to kgsl_sharedmem_alloc_user, return
-EINVAL instead and propegate the error back up to the user.

CRs-fixed: 389886
Change-Id: Ic0dedbad2dc1f68ad1d3227498893c73c2a1c59e
Signed-off-by: default avatarJordan Crouse <jcrouse@codeaurora.org>
parent cdf7e153
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