[PATCH 5/6] commands: stat: fix size display for FILE_SIZE_STREAM

[Ahmad Fatoum]

FILE_SIZE_STREAM is a special value that indicates that the size field
should be ignored as the cdev in question is a stream device.

Teach the stat command about this.

Signed-off-by: Ahmad Fatoum <a.fatoum at pengutronix.de>
---
 fs/fs.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/fs/fs.c b/fs/fs.c
index 6d047f197640..8cdd0c55202b 100644
--- a/fs/fs.c
+++ b/fs/fs.c
@@ -188,9 +188,13 @@ void stat_print(int dirfd, const char *filename, const struct stat *st)
 		typeprefix = "cdev link to ";
 	}
 
-	printf("\n");
+	printf("\nSize: ");
+
+	if (st->st_size == FILE_SIZE_STREAM)
+		printf("%-20s", "stream");
+	else
+		printf("%-20llu", st->st_size);
 
-	printf("  Size: %-20llu", st->st_size);
 	if (bdev)
 		printf("Blocks: %llu\tIO Block: %u\t",
 		       (u64)bdev->num_blocks, 1 << bdev->blockbits);
-- 
2.39.5