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btrfs/disk-io: Use '%zu' to print 'sizeof'

PATCH New Fabio Estevam 1 participant 1 message Mar 4, 2015 Btrfs file system

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Fabio Estevam

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PATCH 1/1 btrfs/disk-io: Use '%zu' to print 'sizeof'

From: Fabio Estevam <[email protected]>

The following build warning is seen when building for ARM:

fs/btrfs/disk-io.c:3927:21: warning: format '%lu' expects argument of type 'long unsigned int', but argument 3 has type 'unsigned int' [-Wformat]

Use the '%zu' specifier when printing 'sizeof'.

Signed-off-by Fabio Estevam <[email protected]>
---
 fs/btrfs/disk-io.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
fs/btrfs/disk-io.c +1 -1
index f79f385..639f266 100644
@@ -3921,7 +3921,7 @@ static int btrfs_check_super_valid(struct btrfs_fs_info *fs_info,
 	}
 	if (btrfs_super_sys_array_size(sb) < sizeof(struct btrfs_disk_key)
 			+ sizeof(struct btrfs_chunk)) {
-		printk(KERN_ERR "BTRFS: system chunk array too small %u < %lu\n",
+		printk(KERN_ERR "BTRFS: system chunk array too small %u < %zu\n",
 				btrfs_super_sys_array_size(sb),
 				sizeof(struct btrfs_disk_key)
 				+ sizeof(struct btrfs_chunk));
Signature · 1 line
1.9.1