tree f4b8f664599f043b7aa7b86a9a135aa275f0a5e2
parent 9931faca02c604c22335f5a935a501bb2ace6e20
author Theodore Ts'o <tytso@mit.edu> 1358025576 -0500
committer Theodore Ts'o <tytso@mit.edu> 1358025576 -0500

ext4: return ENOMEM if sb_getblk() fails

The only reason for sb_getblk() failing is if it can't allocate the
buffer_head.  So ENOMEM is more appropriate than EIO.  In addition,
make sure that the file system is marked as being inconsistent if
sb_getblk() fails.

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Cc: stable@vger.kernel.org