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| author | zhangyi (F) <[email protected]> | 2019-12-04 12:46:12 +0000 |
|---|---|---|
| committer | Theodore Ts'o <[email protected]> | 2020-01-25 07:59:25 +0000 |
| commit | 51f57b01e4a3c7d7bdceffd84de35144e8c538e7 (patch) | |
| tree | 68766b6ea15e5b97969462bd5eb1b91a6712e9fa /fs/jbd2/commit.c | |
| parent | jbd2: switch to use jbd2_journal_abort() when failed to submit the commit record (diff) | |
| download | kernel-51f57b01e4a3c7d7bdceffd84de35144e8c538e7.tar.gz kernel-51f57b01e4a3c7d7bdceffd84de35144e8c538e7.zip | |
ext4, jbd2: ensure panic when aborting with zero errno
JBD2_REC_ERR flag used to indicate the errno has been updated when jbd2
aborted, and then __ext4_abort() and ext4_handle_error() can invoke
panic if ERRORS_PANIC is specified. But if the journal has been aborted
with zero errno, jbd2_journal_abort() didn't set this flag so we can
no longer panic. Fix this by always record the proper errno in the
journal superblock.
Fixes: 4327ba52afd03 ("ext4, jbd2: ensure entering into panic after recording an error in superblock")
Signed-off-by: zhangyi (F) <[email protected]>
Reviewed-by: Jan Kara <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Theodore Ts'o <[email protected]>
Diffstat (limited to 'fs/jbd2/commit.c')
0 files changed, 0 insertions, 0 deletions