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Revision 0076bc0c

ID0076bc0c1d93adcbc7f1af184e04902cf37e9ab8

Added by Christoph Hellwig about 14 years ago

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 <>
Signed-off-by: Anthony Liguori <>

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