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authorDavid S. Miller <davem@davemloft.net>2014-05-12 13:19:14 -0400
committerDavid S. Miller <davem@davemloft.net>2014-05-12 13:19:14 -0400
commit5f013c9bc70214dcacd5fbed5a06c217d6ff9c59 (patch)
tree34c3a633000e03bca57d0ce55d8759f86edecc03 /fs/xfs/xfs_file.c
parent51ee42efa0829cf9e46f8e1c0ab7a9ab6facf3f2 (diff)
parent1a466ae96e9f749d02a73315a3e66375e61a61dd (diff)
downloadop-kernel-dev-5f013c9bc70214dcacd5fbed5a06c217d6ff9c59.zip
op-kernel-dev-5f013c9bc70214dcacd5fbed5a06c217d6ff9c59.tar.gz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflicts: drivers/net/ethernet/altera/altera_sgdma.c net/netlink/af_netlink.c net/sched/cls_api.c net/sched/sch_api.c The netlink conflict dealt with moving to netlink_capable() and netlink_ns_capable() in the 'net' tree vs. supporting 'tc' operations in non-init namespaces. These were simple transformations from netlink_capable to netlink_ns_capable. The Altera driver conflict was simply code removal overlapping some void pointer cast cleanups in net-next. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'fs/xfs/xfs_file.c')
-rw-r--r--fs/xfs/xfs_file.c10
1 files changed, 9 insertions, 1 deletions
diff --git a/fs/xfs/xfs_file.c b/fs/xfs/xfs_file.c
index 82afdcb..951a232 100644
--- a/fs/xfs/xfs_file.c
+++ b/fs/xfs/xfs_file.c
@@ -841,7 +841,15 @@ xfs_file_fallocate(
goto out_unlock;
}
- ASSERT(offset + len < i_size_read(inode));
+ /*
+ * There is no need to overlap collapse range with EOF,
+ * in which case it is effectively a truncate operation
+ */
+ if (offset + len >= i_size_read(inode)) {
+ error = -EINVAL;
+ goto out_unlock;
+ }
+
new_size = i_size_read(inode) - len;
error = xfs_collapse_file_space(ip, offset, len);
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