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Switch ztest mmap(2) ASSERTs to VERIFYs 

This is just a small bit of cleanup to ensure ztest fails early
on systems where mmap(2) is not functioning.  For the automated
testing which is the primary consumer of ztest there is no
functional change because debugging is always enabled.

Signed-off-by: Richard Yao <ryao@gentoo.org>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #2177
This commit is contained in:
Richard Yao 2013-12-26 15:51:35 -05:00 committed by Brian Behlendorf
parent 85802aa42b
commit 2026196230
1 changed files with 3 additions and 3 deletions
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6
cmd/ztest/ztest.c
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@ -6086,7 +6086,7 @@ setup_hdr(void)
hdr = (void *)mmap(0, P2ROUNDUP(sizeof (*hdr), getpagesize()),
PROT_READ | PROT_WRITE, MAP_SHARED, ztest_fd_data, 0);
ASSERT(hdr != MAP_FAILED);
VERIFY3P(hdr, !=, MAP_FAILED);
VERIFY3U(0, ==, ftruncate(ztest_fd_data, sizeof (ztest_shared_hdr_t)));
@ -6113,14 +6113,14 @@ setup_data(void)
hdr = (void *)mmap(0, P2ROUNDUP(sizeof (*hdr), getpagesize()),
PROT_READ, MAP_SHARED, ztest_fd_data, 0);
ASSERT(hdr != MAP_FAILED);
VERIFY3P(hdr, !=, MAP_FAILED);
size = shared_data_size(hdr);
(void) munmap((caddr_t)hdr, P2ROUNDUP(sizeof (*hdr), getpagesize()));
hdr = ztest_shared_hdr = (void *)mmap(0, P2ROUNDUP(size, getpagesize()),
PROT_READ | PROT_WRITE, MAP_SHARED, ztest_fd_data, 0);
ASSERT(hdr != MAP_FAILED);
VERIFY3P(hdr, !=, MAP_FAILED);
buf = (uint8_t *)hdr;
offset = hdr->zh_hdr_size;