[PATCH] ext4: Don't mark the filesystem with errors if we fail to fallocate.

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IF we fail fallocate don't call ext4_error. Also don't hide errors
from ext4_get_blocks_wrap

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@xxxxxxxxxxxxxxxxxx>
---
 fs/ext4/extents.c |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c
index 5b22f71..bb01ac6 100644
--- a/fs/ext4/extents.c
+++ b/fs/ext4/extents.c
@@ -2653,13 +2653,14 @@ retry:
 		ret = ext4_get_blocks_wrap(handle, inode, block,
 					  max_blocks, &map_bh,
 					  EXT4_CREATE_UNINITIALIZED_EXT, 0);
-		WARN_ON(ret <= 0);
 		if (ret <= 0) {
+#ifdef EXT4FS_DEBUG
+			WARN_ON(ret <= 0);
 			ext4_error(inode->i_sb, "ext4_fallocate",
 				    "ext4_ext_get_blocks returned error: "
 				    "inode#%lu, block=%u, max_blocks=%lu",
 				    inode->i_ino, block, max_blocks);
-			ret = -EIO;
+#endif
 			ext4_mark_inode_dirty(handle, inode);
 			ret2 = ext4_journal_stop(handle);
 			break;
-- 
1.5.4.1.97.g40aab-dirty

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