Mark Johnston 063daa8350 Fix handling of errors from dmu_write_uio_dbuf() on FreeBSD ... FreeBSD's implementation of zfs_uio_fault_move() returns EFAULT when a page fault occurs while copying data in or out of user buffers. The VFS treats such errors specially and will retry the I/O operation (which may have made some partial progress). When the FreeBSD and Linux implementations of zfs_write() were merged, the handling of errors from dmu_write_uio_dbuf() changed such that EFAULT is not handled as a partial write. For example, when appending to a file, the z_size field of the znode is not updated after a partial write resulting in EFAULT. Restore the old handling of errors from dmu_write_uio_dbuf() to fix this. This should have no impact on Linux, which has special handling for EFAULT already. Reviewed-by: Andriy Gapon <avg@FreeBSD.org> Reviewed-by: Ryan Moeller <ryan@iXsystems.com> Signed-off-by: Mark Johnston <markj@FreeBSD.org> Closes #12964		2022-01-21 11:54:05 -08:00
..
avl	module/*.ko: prune .data, global .rodata	2022-01-14 15:37:55 -08:00
icp	module/*.ko: prune .data, global .rodata	2022-01-14 15:37:55 -08:00
lua	Use fallthrough macro	2021-09-14 10:17:54 -06:00
nvpair	module/*.ko: prune .data, global .rodata	2022-01-14 15:37:55 -08:00
os	Introduce a flag to skip comparing the local mac when raw sending	2022-01-21 11:41:17 -08:00
spl	Cleanup linux module kbuild files	2020-06-10 09:24:15 -07:00
unicode	module/*.ko: prune .data, global .rodata	2022-01-14 15:37:55 -08:00
zcommon	module/*.ko: prune .data, global .rodata	2022-01-14 15:37:55 -08:00
zfs	Fix handling of errors from dmu_write_uio_dbuf() on FreeBSD	2022-01-21 11:54:05 -08:00
zstd	Linux 5.16: Resolve ZSTD_isError symbol collision in Linux kernel	2021-12-07 12:28:22 -08:00
.gitignore	Cleanup linux module kbuild files	2020-06-10 09:24:15 -07:00
Kbuild.in	Add zstd support to zfs	2020-08-20 10:30:06 -07:00
Makefile.bsd	Updated the lz4 decompressor	2022-01-07 10:36:49 -08:00
Makefile.in	module: Makefile: flatten subdir loop, use $PWD instead of pwd	2022-01-06 14:29:41 -08:00