ext4: check for shutdown and r/o file system in ext4_write_inode()
authorTheodore Ts'o <tytso@mit.edu>
Wed, 19 Dec 2018 19:36:58 +0000 (14:36 -0500)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 9 Jan 2019 16:14:49 +0000 (17:14 +0100)
commit7f3901d80c6a688c28638f5cb53ab0d12506cc42
tree8f60c76988cefe75619d074f437071490b3c5c25
parentdbffc914157c45a3d2157aa09deb9307c9e2b078
ext4: check for shutdown and r/o file system in ext4_write_inode()

commit 18f2c4fcebf2582f96cbd5f2238f4f354a0e4847 upstream.

If the file system has been shut down or is read-only, then
ext4_write_inode() needs to bail out early.

Also use jbd2_complete_transaction() instead of ext4_force_commit() so
we only force a commit if it is needed.

Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Cc: stable@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
fs/ext4/inode.c