linux

mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2025-01-16 01:54:00 +00:00

History

Jan Kara 4b905671d2 jbd2: Fix oops in jbd2_journal_init_inode() on corrupted fs

On 32-bit system with CONFIG_LBD getblk can fail because provided
block number is too big.  Add error checks so we fail gracefully if
getblk() returns NULL (which can also happen on memory allocation
failures).

Thanks to David Maciejak from Fortinet's FortiGuard Global Security
Research Team for reporting this bug.

http://bugzilla.kernel.org/show_bug.cgi?id=12370

Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
cc: stable@kernel.org

2009-01-06 14:53:35 -05:00

checkpoint.c

jbd2: Call journal commit callback without holding j_list_lock

2008-11-06 17:50:21 -05:00

commit.c

jbd2: Submit writes to the journal using WRITE_SYNC

2009-01-04 19:55:57 -05:00

journal.c

jbd2: Fix oops in jbd2_journal_init_inode() on corrupted fs

2009-01-06 14:53:35 -05:00

Kconfig

fs/Kconfig: move ext2, ext3, ext4, JBD, JBD2 out