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io: Add fsync call in tst-stat 

io/tst-stat and io/tst-stat-lfs fail sporadically on the Fedora
builders, and this change hopefully helps to avoid the issue.
This commit is contained in:
Florian Weimer 2022-02-28 11:50:41 +01:00
parent 73fc4e28b9
commit ae13228409
1 changed files with 4 additions and 0 deletions
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4
io/tst-stat.c
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@ -69,6 +69,10 @@ do_test (void)
TEST_VERIFY_EXIT (fd >= 0); TEST_VERIFY_EXIT (fd >= 0);
support_write_file_string (path, "abc"); support_write_file_string (path, "abc");
/* This should help to prevent delayed allocation, which may result
in a spurious stx_blocks/st_blocks difference. */
fsync (fd);
bool check_ns = support_stat_nanoseconds (path); bool check_ns = support_stat_nanoseconds (path);
if (!check_ns) if (!check_ns)
printf ("warning: timestamp with nanoseconds not supported\n"); printf ("warning: timestamp with nanoseconds not supported\n");