| commit | f19697b255863ab8d614df346b033a1aec668db6 | |
| author | H. Peter Anvin <hpa@zytor.com> | |
| Tue, 27 May 2014 00:30:30 +0000 (26 17:30 -0700) | ||
| committer | H. Peter Anvin <hpa@zytor.com> | |
| Tue, 27 May 2014 00:30:30 +0000 (26 17:30 -0700) | ||
| tree | 6c3af309879d6f7c714504b6a169cfcf73d55a05 | treesnapshot (tar.gz zip) |
| parent | 7e7139788c8ac6ffbf474976ad4d1727e0677b9f | commitdiff |
btrfs: Fix stack smash with node size > 4K
Newer btrfs has a node size of more than 4K. Make sure we have a
buffer big enough to hold a node -- instead of allocating it on the
stack, allocate it at startup time.
While changing this code, remove a completely unnecessary arbitrary
64-bit divide.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Newer btrfs has a node size of more than 4K. Make sure we have a
buffer big enough to hold a node -- instead of allocating it on the
stack, allocate it at startup time.
While changing this code, remove a completely unnecessary arbitrary
64-bit divide.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
| core/fs/btrfs/btrfs.c | diffblobblamehistory | |
| core/fs/btrfs/btrfs.h | diffblobblamehistory |