| commit | 5cc28a9eaab21ce7ded7845b32e2eafc4bbeb175 | [log] [tgz] |
|---|---|---|
| author | Dmitry Monakhov <dmonakhov@openvz.org> | Tue Dec 02 16:09:50 2014 -0500 |
| committer | Theodore Ts'o <tytso@mit.edu> | Tue Dec 02 16:09:50 2014 -0500 |
| tree | a2c58f9c69d275ab8a6794c89ccb64232d5634fb | |
| parent | d4f761074353b9aa42a3bdd039d78e1af5f5f29f [diff] |
ext4: prevent fsreentrance deadlock for inline_data ext4_da_convert_inline_data_to_extent() invokes grab_cache_page_write_begin(). grab_cache_page_write_begin performs memory allocation, so fs-reentrance should be prohibited because we are inside journal transaction. Signed-off-by: Dmitry Monakhov <dmonakhov@openvz.org> Signed-off-by: Theodore Ts'o <tytso@mit.edu>