| commit | 0076bc0c1d93adcbc7f1af184e04902cf37e9ab8 | |
| author | Christoph Hellwig <hch@lst.de> | |
| Tue, 19 Jan 2010 21:15:39 +0000 (19 22:15 +0100) | ||
| committer | Anthony Liguori <aliguori@us.ibm.com> | |
| Wed, 20 Jan 2010 14:51:40 +0000 (20 08:51 -0600) | ||
| tree | 7c0bc0f4f0ab2d7424d3d162e56f394ef11c5584 | treesnapshot (tar.gz zip) |
| parent | 1d44952fc7f4de113eae892401e4d50ee476e82e | commitdiff |
block: prevent multiwrite_merge from creating too large iovecs
If we go over the maximum number of iovecs support by syscall we get
back EINVAL from the kernel which translate to I/O errors for the guest.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
If we go over the maximum number of iovecs support by syscall we get
back EINVAL from the kernel which translate to I/O errors for the guest.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
| block.c | diffblobblamehistory |