Messages in this thread | | | Subject | Re: [PATCH v2] scsi: scsi_debug: don't call kcalloc if size arg is zero | From | "Martin K. Petersen" <> | Date | Thu, 04 Nov 2021 23:42:47 -0400 |
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George,
> If the size arg to kcalloc() is zero, it returns ZERO_SIZE_PTR. > Because of that, for a following NULL pointer check to work on the > returned pointer, kcalloc() must not be called with the size arg equal > to zero. Return early without error before the kcalloc() call if size > arg is zero.
Applied to 5.16/scsi-staging, thanks!
-- Martin K. Petersen Oracle Linux Engineering
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