ext4: fix incorrect tid assumption in __jbd2_log_wait_for_space()
commit 972090651ee15e51abfb2160e986fa050cfc7a40 upstream. Function __jbd2_log_wait_for_space() assumes that '0' is not a valid value for transaction IDs, which is incorrect. Don't assume that and invoke jbd2_log_wait_commit() if the journal had a committing transaction instead. Signed-off-by:Luis Henriques (SUSE) <luis.henriques@linux.dev> Reviewed-by:
Jan Kara <jack@suse.cz> Link: https://patch.msgid.link/20240724161119.13448-3-luis.henriques@linux.dev Signed-off-by:
Theodore Ts'o <tytso@mit.edu> Cc: stable@kernel.org Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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