[PATCH 01/11] xfs: cleanup error handling in xfs_buf_get_map

[Christoph Hellwig <hch@xxxxxx>]

Use a single goto label for freeing the buffer and returning an error.

Signed-off-by: Christoph Hellwig <hch@xxxxxx>
---
 fs/xfs/xfs_buf.c | 15 +++++++--------
 1 file changed, 7 insertions(+), 8 deletions(-)

diff --git a/fs/xfs/xfs_buf.c b/fs/xfs/xfs_buf.c
index 592800c8852f45..80be0333f077c0 100644
--- a/fs/xfs/xfs_buf.c
+++ b/fs/xfs/xfs_buf.c
@@ -721,16 +721,12 @@ xfs_buf_get_map(
 		return error;
 
 	error = xfs_buf_allocate_memory(new_bp, flags);
-	if (error) {
-		xfs_buf_free(new_bp);
-		return error;
-	}
+	if (error)
+		goto out_free_buf;
 
 	error = xfs_buf_find(target, map, nmaps, flags, new_bp, &bp);
-	if (error) {
-		xfs_buf_free(new_bp);
-		return error;
-	}
+	if (error)
+		goto out_free_buf;
 
 	if (bp != new_bp)
 		xfs_buf_free(new_bp);
@@ -758,6 +754,9 @@ xfs_buf_get_map(
 	trace_xfs_buf_get(bp, flags, _RET_IP_);
 	*bpp = bp;
 	return 0;
+out_free_buf:
+	xfs_buf_free(new_bp);
+	return error;
 }
 
 int
-- 
2.30.2