From 221879c927df05280283a4de6124806c17cc44d4 Mon Sep 17 00:00:00 2001 From: "Aneesh Kumar K.V" Date: Mon, 28 Jan 2008 23:58:27 -0500 Subject: [PATCH] ext4: Check for the correct error return from ext4_ext_get_blocks returns negative values on error. We should check for <= 0 Signed-off-by: Aneesh Kumar K.V --- fs/ext4/extents.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c index 754c0d36d162..8593e59020fe 100644 --- a/fs/ext4/extents.c +++ b/fs/ext4/extents.c @@ -2462,12 +2462,12 @@ retry: ret = ext4_ext_get_blocks(handle, inode, block, max_blocks, &map_bh, EXT4_CREATE_UNINITIALIZED_EXT, 0); - WARN_ON(!ret); - if (!ret) { + WARN_ON(ret <= 0); + if (ret <= 0) { ext4_error(inode->i_sb, "ext4_fallocate", - "ext4_ext_get_blocks returned 0! inode#%lu" - ", block=%u, max_blocks=%lu", - inode->i_ino, block, max_blocks); + "ext4_ext_get_blocks returned error: " + "inode#%lu, block=%u, max_blocks=%lu", + inode->i_ino, block, max_blocks); ret = -EIO; ext4_mark_inode_dirty(handle, inode); ret2 = ext4_journal_stop(handle); -- 2.30.2