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| author | Kazuya Mio <k-mio@sx.jp.nec.com> | 2011-10-20 19:23:08 -0400 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2011-10-20 19:23:08 -0400 |
| commit | 8de49e674a1133ab8998914a6e933ceb4b5f4b07 (patch) | |
| tree | 19d7d5de54b166f0d4e0ea9f57d6bcf0b451e52b /fs/ext4/mballoc.c | |
| parent | 09e0834fb0ce1ea2a63885177015bd5d7d2bc22d (diff) | |
ext4: fix the deadlock in mpage_da_map_and_submit()
If ext4_jbd2_file_inode() in mpage_da_map_and_submit() fails due to
journal abort, this function returns to caller without unlocking the
page. It leads to the deadlock, and the patch fixes this issue by
calling mpage_da_submit_io().
Signed-off-by: Kazuya Mio <k-mio@sx.jp.nec.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Diffstat (limited to 'fs/ext4/mballoc.c')
0 files changed, 0 insertions, 0 deletions