[PATCH v8 15/18] fs: convert __generic_file_fsync to use errseq_t based reporting
From: jlayton@kernel.org
Date: 2017-06-29 13:19:51
Also in:
linux-block, linux-btrfs, linux-fsdevel, linux-mm, linux-xfs
Subsystem:
filesystems (vfs and infrastructure), the rest · Maintainers:
Alexander Viro, Christian Brauner, Linus Torvalds
From: Jeff Layton <redacted> Signed-off-by: Jeff Layton <redacted> --- fs/libfs.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/fs/libfs.c b/fs/libfs.c
index 1dec90819366..3aabe553fc45 100644
--- a/fs/libfs.c
+++ b/fs/libfs.c@@ -974,7 +974,7 @@ int __generic_file_fsync(struct file *file, loff_t start, loff_t end, int err; int ret; - err = filemap_write_and_wait_range(inode->i_mapping, start, end); + err = file_write_and_wait_range(file, start, end); if (err) return err;
@@ -991,8 +991,11 @@ int __generic_file_fsync(struct file *file, loff_t start, loff_t end, out: inode_unlock(inode); - err = filemap_check_errors(inode->i_mapping); - return ret ? ret : err; + /* check and advance again to catch errors after syncing out buffers */ + err = file_check_and_advance_wb_err(file); + if (ret == 0) + ret = err; + return ret; } EXPORT_SYMBOL(__generic_file_fsync);
--
2.13.0
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