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hfs: make splice write available again

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Since 5.10, splice() or sendfile() return EINVAL. This was
caused by commit 36e2c7421f ("fs: don't allow splice read/write
without explicit ops").

This patch initializes the splice_write field in file_operations, like
most file systems do, to restore the functionality.

Fixes: 36e2c7421f ("fs: don't allow splice read/write without explicit ops")
Signed-off-by: Yangtao Li <frank.li@vivo.com>
Reviewed-by: Viacheslav Dubeyko <slava@dubeyko.com>
Signed-off-by: Viacheslav Dubeyko <slava@dubeyko.com>
Link: https://lore.kernel.org/r/20250529140033.2296791-2-frank.li@vivo.com
Signed-off-by: Viacheslav Dubeyko <slava@dubeyko.com>
This commit is contained in:
Yangtao Li 2025-05-29 08:00:32 -06:00 • committed by Viacheslav Dubeyko
parent 2eafb669da
commit 4c831f3047
1 changed files with 1 additions and 0 deletions
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fs/hfs/inode.c
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@ -692,6 +692,7 @@ static const struct file_operations hfs_file_operations = {
.write_iter = generic_file_write_iter,
.mmap = generic_file_mmap,
.splice_read = filemap_splice_read,
.splice_write = iter_file_splice_write,
.fsync = hfs_file_fsync,
.open = hfs_file_open,
.release = hfs_file_release,