[PATCH] drivers/block/nbd.c: don't defer compile error to runtime
If we can detect a problem at compile time, the compilation should fail. Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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@ -639,10 +639,7 @@ static int __init nbd_init(void)
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int err = -ENOMEM;
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int i;
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if (sizeof(struct nbd_request) != 28) {
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printk(KERN_CRIT "nbd: sizeof nbd_request needs to be 28 in order to work!\n" );
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return -EIO;
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}
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BUILD_BUG_ON(sizeof(struct nbd_request) != 28);
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if (nbds_max > MAX_NBD) {
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printk(KERN_CRIT "nbd: cannot allocate more than %u nbds; %u requested.\n", MAX_NBD,
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