| commit | 7c8f7af67de19a7ae33a6fc06764771265b0cc56 | |
| author | Christoph Hellwig <hch@lst.de> | |
| Thu, 12 Feb 2009 18:56:00 +0000 (12 19:56 +0100) | ||
| committer | Christoph Hellwig <hch@brick.lst.de> | |
| Thu, 12 Feb 2009 18:56:00 +0000 (12 19:56 +0100) | ||
| tree | c27e78738c144e7a8e63ec1fa69a758394406985 | treesnapshot (tar.gz zip) |
| parent | 264307520b120593ba63c4a23c58dd5e2ec5e822 | commitdiff |
xfs: reject swapext ioctl on swapfiles
Swapfiles are magic - I/O is directly initialized by the VM without
involving the filesystem. Swapping out extents underneath the VM thus
can cause severe problems.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Felix Blyakher <felixb@sgi.com>
Swapfiles are magic - I/O is directly initialized by the VM without
involving the filesystem. Swapping out extents underneath the VM thus
can cause severe problems.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Felix Blyakher <felixb@sgi.com>
| fs/xfs/xfs_dfrag.c | diffblobblamehistory |