Messages in this thread | | | From | Andreas Gruenbacher <> | Date | Tue, 12 Jun 2018 10:23:30 +0200 | Subject | Re: [PATCH] gfs2: add error handling for kmem_cache_zalloc |
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On 12 June 2018 at 09:24, cgxu519@gmx.com <cgxu519@gmx.com> wrote: > >> 在 2018年6月12日,上午11:38,Zhouyang Jia <jiazhouyang09@gmail.com> 写道: >> >> When kmem_cache_zalloc fails, the lack of error-handling code may >> cause unexpected results. >> >> This patch adds error-handling code after calling kmem_cache_zalloc. > > Should not fail on this case.
Indeed, with the __GFP_NOFAIL flag, kmem_cache_zalloc will not fail. This is documented in include/linux/gfp.h.
Thanks, Andreas
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