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btrfs-progs: ioctl: add may_alias to btrfs_ioctl_search_header

Message ID 1288629262-5405-1-git-send-email-sage@newdream.net
State New, archived
Headers show

Commit Message

Sage Weil Nov. 1, 2010, 4:34 p.m. UTC
None
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Patch

diff --git a/ioctl.h b/ioctl.h
index 5a03317..4a850ff 100644
--- a/ioctl.h
+++ b/ioctl.h
@@ -87,7 +87,7 @@  struct btrfs_ioctl_search_header {
 	__u64 offset;
 	__u32 type;
 	__u32 len;
-};
+} __attribute__((__may_alias__));
 
 #define BTRFS_SEARCH_ARGS_BUFSIZE (4096 - sizeof(struct btrfs_ioctl_search_key))
 /*