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authorBrian Behlendorf <[email protected]>2016-10-28 23:53:24 +0000
committerBrian Behlendorf <[email protected]>2016-11-02 12:14:45 -0700
commit82ec9d41d85b1643402493bf72a7e7d2896b7310 (patch)
treeaa63b731974d615674dbea3e269b09aa8f4f4c08 /module/zfs
parent4990e576c6aa18048dd2341a736118383a5f063d (diff)
Fix 32-bit maximum volume size
A limit of 1TB exists for zvols on 32-bit systems. Update the code to correctly reflect this limitation in a similar manor as the OpenZFS implementation. Reviewed-by: Tom Caputi <[email protected]> Reviewed-by: Tim Chase <[email protected]> Signed-off-by: Brian Behlendorf <[email protected]> Issue #5347
Diffstat (limited to 'module/zfs')
-rw-r--r--module/zfs/zvol.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/module/zfs/zvol.c b/module/zfs/zvol.c
index b5169baf4..ea6997b5b 100644
--- a/module/zfs/zvol.c
+++ b/module/zfs/zvol.c
@@ -281,7 +281,7 @@ zvol_check_volsize(uint64_t volsize, uint64_t blocksize)
return (SET_ERROR(EINVAL));
#ifdef _ILP32
- if (volsize - 1 > MAXOFFSET_T)
+ if (volsize - 1 > SPEC_MAXOFFSET_T)
return (SET_ERROR(EOVERFLOW));
#endif
return (0);