2.6.36-stable review patch. If anyone has any objections, please let us know.
------------------ From: Sergey Senozhatsky <[email protected]> commit a1c6c5698d53db4c47a25c3a8d11731a4d7b8370 upstream. Fix NULL pointer dereference in print_daily_error_info, when called on unmounted fs (EXT4_SB(sb) returns NULL), by removing error reporting timer in ext4_put_super. Google-Bug-Id: 3017663 Signed-off-by: Sergey Senozhatsky <[email protected]> Signed-off-by: "Theodore Ts'o" <[email protected]> Cc: Thomas Meyer <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> --- fs/ext4/super.c | 1 + 1 file changed, 1 insertion(+) --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -719,6 +719,7 @@ static void ext4_put_super(struct super_ ext4_abort(sb, "Couldn't clean up the journal"); } + del_timer(&sbi->s_err_report); ext4_release_system_zone(sb); ext4_mb_release(sb); ext4_ext_release(sb); _______________________________________________ stable mailing list [email protected] http://linux.kernel.org/mailman/listinfo/stable
