3522 zfs module should not allow uninitialized variables
Reviewed by: Sebastien Roy <seb@delphix.com>
Reviewed by: Adam Leventhal <ahl@delphix.com>
Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Approved by: Garrett D'Amore <garrett@damore.org>

References:
  https://www.illumos.org/issues/3522
  illumos/illumos-gate@d5285cae91

Ported-by: Richard Yao <ryao@gentoo.org>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>

Porting notes:

1. ZFSOnLinux had already addressed many of these issues because of
   its use of -Wall. However, the manner in which they were addressed
   differed. The illumos fixes replace the ones previously made in
   ZFSOnLinux to reduce code differences.

2. Part of the upstream patch made a small change to arc.c that might
   address zfsonlinux/zfs#1334.

3. The initialization of aclsize in zfs_log_create() differs because
   vsecp is a NULL pointer on ZFSOnLinux.

4. The changes to zfs_register_callbacks() were dropped because it
   has diverged and needs to be resynced.
This commit is contained in:
George Wilson
2013-02-10 22:21:05 -08:00
committed by Brian Behlendorf
parent a35beedfb3
commit a117a6d66e
12 changed files with 31 additions and 22 deletions
+2 -1
View File
@@ -1644,7 +1644,8 @@ dsl_scan_scrub_cb(dsl_pool_t *dp,
zio_priority = ZIO_PRIORITY_SCRUB;
needs_io = B_TRUE;
scan_delay = zfs_scrub_delay;
} else if (scn->scn_phys.scn_func == POOL_SCAN_RESILVER) {
} else {
ASSERT3U(scn->scn_phys.scn_func, ==, POOL_SCAN_RESILVER);
zio_flags |= ZIO_FLAG_RESILVER;
zio_priority = ZIO_PRIORITY_RESILVER;
needs_io = B_FALSE;