3 Commits

Author	SHA1	Message	Date
cao	ccc92611b1	Fix coverity defects: CID 147565-147567 ... coverity scan CID:147567, Type:dereference null return value coverity scan CID:147566, Type:dereference null return value coverity scan CID:147565, Type:dereference null return value Reviewed by: Richard Laager <rlaager@wiktel.com> Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: cao.xuewen <cao.xuewen@zte.com.cn> Closes #5166	2016-10-07 13:19:43 -07:00
Brian Behlendorf	e9e3d31d2c	Allow 16M send/recv blocks ... Fix an off by one error introduced by fcff0f3 which triggers an assertion when 16M blocks are used with send/recv. This fix was intentionally not folder in to the Illumos commit so it can be easily cherry-picked by upstream. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>	2016-01-08 20:23:23 -05:00
Paul Dagnelie	fcff0f35bd	Illumos 5960, 5925 ... 5960 zfs recv should prefetch indirect blocks 5925 zfs receive -o origin= Reviewed by: Prakash Surya <prakash.surya@delphix.com> Reviewed by: Matthew Ahrens <mahrens@delphix.com> References: https://www.illumos.org/issues/5960 https://www.illumos.org/issues/5925 https://github.com/illumos/illumos-gate/commit/a2cdcdd Porting notes: - [lib/libzfs/libzfs_sendrecv.c] - b8864a2 Fix gcc cast warnings - 325f023 Add linux kernel device support - 5c3f61e Increase Linux pipe buffer size on 'zfs receive' - [module/zfs/zfs_vnops.c] - 3558fd7 Prototype/structure update for Linux - c12e3a5 Restructure zfs_readdir() to fix regressions - [module/zfs/zvol.c] - Function @zvol_map_block() isn't needed in ZoL - 9965059 Prefetch start and end of volumes - [module/zfs/dmu.c] - Fixed ISO C90 - mixed declarations and code - Function dmu_prefetch() 'int i' is initialized before the following code block (c90 vs. c99) - [module/zfs/dbuf.c] - fc5bb51 Fix stack dbuf_hold_impl() - 9b67f60 Illumos 4757, 4913 - 34229a2 Reduce stack usage for recursive traverse_visitbp() - [module/zfs/dmu_send.c] - Fixed ISO C90 - mixed declarations and code - b58986e Use large stacks when available - 241b541 Illumos 5959 - clean up per-dataset feature count code - 77aef6f Use vmem_alloc() for nvlists - 00b4602 Add linux kernel memory support Ported-by: kernelOfTruth kerneloftruth@gmail.com Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>	2016-01-08 15:08:19 -08:00