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| author | Jan Kara <jack@suse.cz> | 2005-06-23 22:01:37 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-06-24 00:05:23 -0700 |
| commit | bdd5b29c6bc835dab71148afd5952f9cd278eef1 (patch) | |
| tree | b184956460a06c3d07e7eca726459f53232db21d /fs/reiserfs | |
| parent | 7282bee78798294bb1f0211a842cdb9f4872db3d (diff) | |
| download | linux-bdd5b29c6bc835dab71148afd5952f9cd278eef1.tar.gz linux-bdd5b29c6bc835dab71148afd5952f9cd278eef1.tar.bz2 linux-bdd5b29c6bc835dab71148afd5952f9cd278eef1.zip | |
[PATCH] Make reiserfs BUG on too big transaction
Make reiserfs BUG() when somebody tries to start a larger transaction than
it's allowed (currently the code just silently deadlocks).
Signed-off-by: Jan Kara <jack@suse.cz>
Acked-by: Chris Mason <mason@suse.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'fs/reiserfs')
| -rw-r--r-- | fs/reiserfs/journal.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/reiserfs/journal.c b/fs/reiserfs/journal.c index 3072cfdee959..7b87707acc36 100644 --- a/fs/reiserfs/journal.c +++ b/fs/reiserfs/journal.c @@ -2631,6 +2631,8 @@ static int do_journal_begin_r(struct reiserfs_transaction_handle *th, struct sup int retval; reiserfs_check_lock_depth(p_s_sb, "journal_begin") ; + if (nblocks > journal->j_trans_max) + BUG(); PROC_INFO_INC( p_s_sb, journal.journal_being ); /* set here for journal_join */ |