OpenZFS 2605, 6980, 6902

2605 want to resume interrupted zfs send
Reviewed by: George Wilson <[email protected]>
Reviewed by: Paul Dagnelie <[email protected]>
Reviewed by: Richard Elling <[email protected]>
Reviewed by: Xin Li <[email protected]>
Reviewed by: Arne Jansen <[email protected]>
Approved by: Dan McDonald <[email protected]>
Ported-by: kernelOfTruth <[email protected]>
Signed-off-by: Brian Behlendorf <[email protected]>

OpenZFS-issue: https://www.illumos.org/issues/2605
OpenZFS-commit: https://github.com/openzfs/openzfs/commit/9c3fd12

6980 6902 causes zfs send to break due to 32-bit/64-bit struct mismatch
Reviewed by: Paul Dagnelie <[email protected]>
Reviewed by: George Wilson <[email protected]>
Approved by: Robert Mustacchi <[email protected]>
Ported by: Brian Behlendorf <[email protected]>

OpenZFS-issue: https://www.illumos.org/issues/6980
OpenZFS-commit: https://github.com/openzfs/openzfs/commit/ea4a67f

Porting notes:
- All rsend and snapshop tests enabled and updated for Linux.
- Fix misuse of input argument in traverse_visitbp().
- Fix ISO C90 warnings and errors.
- Fix gcc 'missing braces around initializer' in
  'struct send_thread_arg to_arg =' warning.
- Replace 4 argument fletcher_4_native() with 3 argument version,
  this change was made in OpenZFS 4185 which has not been ported.
- Part of the sections for 'zfs receive' and 'zfs send' was
  rewritten and reordered to approximate upstream.
- Fix mktree xattr creation, 'user.' prefix required.
- Minor fixes to newly enabled test cases
- Long holds for volumes allowed during receive for minor registration.

1 files changed, 1 insertions, 1 deletions

diff --git a/tests/zfs-tests/cmd/mktree/mktree.c b/tests/zfs-tests/cmd/mktree/mktree.c
index 8f9b38578..95d31a652 100644
--- a/tests/zfs-tests/cmd/mktree/mktree.c
+++ b/tests/zfs-tests/cmd/mktree/mktree.c
@@ -172,7 +172,7 @@ crtfile(char *pname)
 		exit(errno);
 	}
 
-	if (fsetxattr(fd, "xattr", pbuf, 1024, 0) < 0) {
+	if (fsetxattr(fd, "user.xattr", pbuf, 1024, 0) < 0) {
 		(void) fprintf(stderr, "fsetxattr(fd, \"xattr\", pbuf, "
 		    "1024, 0) failed.\n[%d]: %s.\n", errno, strerror(errno));
 		exit(errno);