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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-02-27 06:22:13 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-02-27 06:22:13 +0100 |
| commit | 13a44ba0dca8c133a4368323683a270a3874d88c (patch) | |
| tree | ee41cdfbf84cee2b507d7471287bdd1934f5130b /fs/netfs/direct_write.c | |
| parent | 1643281347f80116a500e6a17726351a7265a55c (diff) | |
| parent | d206a76d7d2726f3b096037f2079ce0bd3ba329b (diff) | |
Merge 6.8-rc6 into tty-next
We need the tty/serial fixes in here as well.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs/netfs/direct_write.c')
| -rw-r--r-- | fs/netfs/direct_write.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/fs/netfs/direct_write.c b/fs/netfs/direct_write.c index 60a40d293c87f..bee047e20f5d6 100644 --- a/fs/netfs/direct_write.c +++ b/fs/netfs/direct_write.c @@ -139,6 +139,9 @@ ssize_t netfs_unbuffered_write_iter(struct kiocb *iocb, struct iov_iter *from) _enter("%llx,%zx,%llx", iocb->ki_pos, iov_iter_count(from), i_size_read(inode)); + if (!iov_iter_count(from)) + return 0; + trace_netfs_write_iter(iocb, from); netfs_stat(&netfs_n_rh_dio_write); @@ -146,7 +149,7 @@ ssize_t netfs_unbuffered_write_iter(struct kiocb *iocb, struct iov_iter *from) if (ret < 0) return ret; ret = generic_write_checks(iocb, from); - if (ret < 0) + if (ret <= 0) goto out; ret = file_remove_privs(file); if (ret < 0) |