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test: check valid pointer in spdk_zmalloc before assigning value

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Change-Id: I05f70a7aec000e57d20d56cf272bd39e64d5bcc8
Signed-off-by: GangCao <gang.cao@intel.com>
This commit is contained in:
GangCao 2016-10-13 22:58:19 -04:00 committed by Jim Harris
parent 39512fde74
commit 9a1d4a00cc
1 changed files with 3 additions and 1 deletions
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4
test/lib/nvme/unit/test_env.c
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@ -45,7 +45,9 @@ spdk_zmalloc(size_t size, size_t align, uint64_t *phys_addr)
if (posix_memalign(&buf, align, size)) { if (posix_memalign(&buf, align, size)) {
return NULL; return NULL;
} }
*phys_addr = (uint64_t)buf; if (phys_addr) {
*phys_addr = (uint64_t)buf;
}
return buf; return buf;
} }