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Initializer error variable in nvdimm_spa_uio().

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Several code paths might result in returning uninitialized value.

Reported by:	coverity through cem
CID:	1396315
Sponsored by:	The FreeBSD Foundation
This commit is contained in:
Konstantin Belousov 2018-10-23 17:53:35 +00:00
parent 46fa0c2552
commit 90a38351c8
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=339663
1 changed files with 1 additions and 0 deletions
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sys/dev/nvdimm/nvdimm_spa.c
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@ -157,6 +157,7 @@ nvdimm_spa_uio(struct SPA_mapping *spa, struct uio *uio)
vm_memattr_t mattr;
int error, n;
error = 0;
if (spa->spa_kva == NULL) {
mattr = nvdimm_spa_memattr(spa);
vm_page_initfake(&m, 0, mattr);