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authorAdrian Bunk <bunk@stusta.de>2006-03-25 12:07:04 +0100
committerLinus Torvalds <torvalds@g5.osdl.org>2006-03-25 17:22:52 +0100
commit5b7b18ccdeb17dcc4a2ddbf4ce87094c7365f4b9 (patch)
treecf60c476ba42f3e8aad609d0248b61074f5d65be /drivers/block/nbd.c
parent[PATCH] constify tty flip buffer handling (diff)
downloadlinux-5b7b18ccdeb17dcc4a2ddbf4ce87094c7365f4b9.tar.xz
linux-5b7b18ccdeb17dcc4a2ddbf4ce87094c7365f4b9.zip
[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>
Diffstat (limited to 'drivers/block/nbd.c')
-rw-r--r--drivers/block/nbd.c5
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c
index a9bde30dadad..8bca4905d7f7 100644
--- a/drivers/block/nbd.c
+++ b/drivers/block/nbd.c
@@ -639,10 +639,7 @@ static int __init nbd_init(void)
int err = -ENOMEM;
int i;
- if (sizeof(struct nbd_request) != 28) {
- printk(KERN_CRIT "nbd: sizeof nbd_request needs to be 28 in order to work!\n" );
- return -EIO;
- }
+ BUILD_BUG_ON(sizeof(struct nbd_request) != 28);
if (nbds_max > MAX_NBD) {
printk(KERN_CRIT "nbd: cannot allocate more than %u nbds; %u requested.\n", MAX_NBD,