Richard Yao 380b08098e Linux SPL module init: Handle memory allocation failures correctly ... Upon inspection of our code, I noticed that we assume that __alloc_percpu() cannot fail, and while it probably never has failed in practice, technically, it can fail, so we should handle that. Additionally, we incorrectly assume that `taskq_create()` in spl_kmem_cache_init() cannot fail. The same remark applies to it. Lastly, `spl-init()` failures should always return negative error values, but in some places, we are returning positive 1, which is incorrect. We change those values to their correct error codes. Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Richard Yao <richard.yao@alumni.stonybrook.edu> Closes #13847		2022-09-08 10:28:20 -07:00
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freebsd	FreeBSD: add kqfilter support for zvol cdev	2022-09-06 09:49:33 -07:00
linux	Linux SPL module init: Handle memory allocation failures correctly	2022-09-08 10:28:20 -07:00