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authorTomohiro Kusumi <kusumi.tomohiro@gmail.com>2019-04-08 02:18:01 +0900
committerBrian Behlendorf <behlendorf1@llnl.gov>2019-04-14 11:13:34 -0700
commit703f791d3538472600571ecde01627df6b47e6d6 (patch)
tree7e5510dd0e1e6244ea243945e9d65a44a68be54d /tests
parent96e51d2773cb0f82595f7d29caed0ca4ac653681 (diff)
Don't hard-code number of ioctls for portability
Use (ZFS_IOC_LAST - ZFS_IOC_FIRST) instead of 256. It seems 256 is just a number large enough to hold ioctls at the moment. Using 256 also causes compile-time warning or error on platfoms whose enum zfs_ioc definition differs. Reviewed-by: Olaf Faaland <faaland1@llnl.gov> Reviewed by: Brian Behlendorf <behlendorf1@llnl.gov> Reviewed-by: Igor Kozhukhov <igor@dilos.org> Signed-off-by: Tomohiro Kusumi <kusumi.tomohiro@gmail.com> Closes #8598
Diffstat (limited to 'tests')
-rw-r--r--tests/zfs-tests/cmd/libzfs_input_check/libzfs_input_check.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/tests/zfs-tests/cmd/libzfs_input_check/libzfs_input_check.c b/tests/zfs-tests/cmd/libzfs_input_check/libzfs_input_check.c
index 8855a5358..977b9e2f3 100644
--- a/tests/zfs-tests/cmd/libzfs_input_check/libzfs_input_check.c
+++ b/tests/zfs-tests/cmd/libzfs_input_check/libzfs_input_check.c
@@ -37,7 +37,7 @@ const char *active_test;
/*
* Tracks which zfs_ioc_t commands were tested
*/
-boolean_t ioc_tested[256];
+boolean_t ioc_tested[ZFS_IOC_LAST - ZFS_IOC_FIRST];
/*
* Legacy ioctls that are skipped (for now)