[PATCH 1/4] netfs: Fix wrong return from netfs_read_sizes() on 32-bit SMP arches

[David Howells]

Fix netfs_read_sizes() for 32-bit SMP arches to not have a return value.

Fixes: 756f72b6d8db ("netfs: Fix potential for tearing in ->remote_i_size and ->zero_point")
Reported-by: Mark Brown <broonie@xxxxxxxxxx>
Closes: https://lore.kernel.org/r/aeoIAXzqh0n54mxl@xxxxxxxxxxxxx
Signed-off-by: David Howells <dhowells@xxxxxxxxxx>
cc: Christian Brauner <brauner@xxxxxxxxxx>
cc: Paulo Alcantara <pc@xxxxxxxxxxxxx>
cc: netfs@xxxxxxxxxxxxxxx
cc: linux-fsdevel@xxxxxxxxxxxxxxx
---
 include/linux/netfs.h | 1 -
 1 file changed, 1 deletion(-)

diff --git a/include/linux/netfs.h b/include/linux/netfs.h
index d72bc2f11734..ad394c088578 100644
--- a/include/linux/netfs.h
+++ b/include/linux/netfs.h
@@ -669,7 +669,6 @@ static inline void netfs_read_sizes(const struct netfs_inode *ictx,
 		*remote_i_size = ictx->_remote_i_size;
 		*zero_point = ictx->_zero_point;
 	} while (read_seqcount_retry(&inode->i_size_seqcount, seq));
-	return zero_point;
 #elif BITS_PER_LONG==32 && defined(CONFIG_PREEMPTION)
 	unsigned long long zero_point;