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ff7ef329b2
linux/fs/ext4
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Yasunori Goto ff7ef329b2 ext4: Widen type of ext4_sb_info.s_mb_maxs[] 
I chased the cause of following ext4 oops report which is tested on
ia64 box.

http://bugzilla.kernel.org/show_bug.cgi?id=12018

The cause is the size of s_mb_maxs array that is defined as "unsigned
short" in ext4_sb_info structure.  If the file system's block size is
8k or greater, an unsigned short is not wide enough to contain the
value fs->blocksize << 3.

Signed-off-by: Yasunori Goto <y-goto@jp.fujitsu.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Cc: Li Zefan <lizf@cn.fujitsu.com>
Cc: Miao Xie <miaox@cn.fujitsu.com>
Cc: stable@kernel.org
2008-12-17 00:48:39 -05:00
..
acl.c [PATCH] sanitize ->permission() prototype 2008-07-26 20:53:14 -04:00
acl.h ext4: Rename ext4dev to ext4 2008-10-10 20:02:48 -04:00
balloc.c ext4: remove do_blk_alloc() 2008-12-12 12:41:28 -05:00
bitmap.c ext4: Fix whitespace checkpatch warnings/errors 2008-09-08 22:25:24 -04:00
dir.c ext4: Fix duplicate entries returned from getdents() system call 2008-10-25 22:37:55 -04:00
ext4_extents.h Hook ext4 to the vfs fiemap interface. 2008-10-07 00:46:36 -04:00
ext4_i.h ext4: Rename ext4dev to ext4 2008-10-10 20:02:48 -04:00
ext4_jbd2.c ext4: move headers out of include/linux 2008-04-29 18:13:32 -04:00
ext4_jbd2.h ext4: journal credits calulation cleanup and fix for non-extent writepage 2008-08-19 22:16:07 -04:00
ext4_sb.h ext4: Widen type of ext4_sb_info.s_mb_maxs[] 2008-12-17 00:48:39 -05:00
ext4.h ext4: remove ext4_new_blocks() and call ext4_mb_new_blocks() directly 2009-01-01 23:59:43 -05:00
extents.c ext4: remove do_blk_alloc() 2008-12-12 12:41:28 -05:00
file.c ext4: Rename ext4dev to ext4 2008-10-10 20:02:48 -04:00
fsync.c ext4: Add debugging markers that can be used by systemtap 2008-10-05 20:50:06 -04:00
group.h ext4: Rename read_block_bitmap() to ext4_read_block_bitmap() 2008-07-11 19:27:31 -04:00
hash.c ext4: Add support for non-native signed/unsigned htree hash algorithms 2008-10-28 13:21:44 -04:00
ialloc.c nfsd race fixes: ext4 2008-12-31 18:07:44 -05:00
inode.c ext4: Fix the delalloc writepages to allocate blocks at the right offset. 2009-01-05 21:50:43 -05:00
ioctl.c ext4: add checks for errors from jbd2 2008-10-10 20:29:21 -04:00
Kconfig fs/Kconfig: move ext2, ext3, ext4, JBD, JBD2 out 2008-10-20 11:43:59 -07:00
Makefile ext4: Rename ext4dev to ext4 2008-10-10 20:02:48 -04:00
mballoc.c ext4: Widen type of ext4_sb_info.s_mb_maxs[] 2008-12-17 00:48:39 -05:00
mballoc.h ext4: Replace hackish ext4_mb_poll_new_transaction with commit callback 2008-10-16 20:00:24 -04:00
migrate.c ext4: elevate write count for migrate ioctl 2008-09-13 12:52:26 -04:00
namei.c ext3/4: Fix loop index in do_split() so it is signed 2008-12-06 16:58:39 -05:00
namei.h [PATCH] ext4: rename ext4 symbols to avoid duplication of ext3 symbols 2006-10-11 11:14:15 -07:00
resize.c ext4: When resizing set the EXT4_BG_INODE_ZEROED flag for new block groups 2008-11-26 23:44:10 -05:00
super.c ext4: Use simple_strtol() instead of simple_strtoul() in ext4_ui_proc_open 2008-11-26 02:23:19 -05:00
symlink.c ext4: Rename ext4dev to ext4 2008-10-10 20:02:48 -04:00
xattr_security.c ext4: move headers out of include/linux 2008-04-29 18:13:32 -04:00
xattr_trusted.c ext4: remove double definitions of xattr macros 2008-07-11 19:27:31 -04:00
xattr_user.c ext4: remove double definitions of xattr macros 2008-07-11 19:27:31 -04:00
xattr.c ext4: remove do_blk_alloc() 2008-12-12 12:41:28 -05:00
xattr.h ext4: Rename ext4dev to ext4 2008-10-10 20:02:48 -04:00