| commit | b73fce69ecb091a178ef9286027c370a63eb25aa | |
| author | Valerie Clement <valerie.clement@bull.net> | |
| Fri, 15 Feb 2008 18:48:51 +0000 (15 13:48 -0500) | ||
| committer | Theodore Ts'o <tytso@mit.edu> | |
| Fri, 15 Feb 2008 18:48:51 +0000 (15 13:48 -0500) | ||
| tree | 6a9f4ea7eb731a85eb1bea20bd93cd7632ccdde6 | treesnapshot (tar.gz zip) |
| parent | 55bd725aa3a83b3935988f37275b5a80e10d4169 | commitdiff |
ext4: Fix kernel BUG at fs/ext4/mballoc.c:910!
With the flex_bg feature enabled, a large file creation oopses the
kernel. The BUG_ON is:
BUG_ON(len >= EXT4_BLOCKS_PER_GROUP(sb));
As the allocation of the bitmaps and the inode table can be done
outside the block group with flex_bg, this allows to allocate up to
EXT4_BLOCKS_PER_GROUP blocks in a group.
This patch fixes the oops.
Signed-off-by: Valerie Clement <valerie.clement@bull.net>
Signed-off-by: Mingming Cao <cmm@us.ibm.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
With the flex_bg feature enabled, a large file creation oopses the
kernel. The BUG_ON is:
BUG_ON(len >= EXT4_BLOCKS_PER_GROUP(sb));
As the allocation of the bitmaps and the inode table can be done
outside the block group with flex_bg, this allows to allocate up to
EXT4_BLOCKS_PER_GROUP blocks in a group.
This patch fixes the oops.
Signed-off-by: Valerie Clement <valerie.clement@bull.net>
Signed-off-by: Mingming Cao <cmm@us.ibm.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
| fs/ext4/mballoc.c | diffblobblamehistory |