ACK, of course.

thanks, Alex

Mingming Cao wrote:

On Thu, 2007-06-14 at 19:29 +0400, Dmitriy Monakhov wrote:

quoted

I just cant belive my eyes then i saw this at the first time...
simple test: strace dd if=/dev/zero of=/mnt/file

Thanks for reporting it. 

quoted

open("/dev/zero", O_RDONLY)             = 0
close(1)                                = 0
open("/mnt/test/file", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 1
read(0, "\0\0\0\0\0\0\0\0\0"..., 512) = 512
write(1, "\0\0\0\0\0\0\0\0"..., 512) = 512
read(0, "\0\0\0\0\0\0\0\0\0"..., 512) = 512
write(1, "\0\0\0\0\0\0\0\0"..., 512) = -1 ENOENT (No such fil
e or directory)

This strange error returned from ext4_reserve_global().
It's just typo because:
a) In fact this is 100% ENOSPC situation
b) simular function ext4_reserve_local() returns -ENOSPC

I agree.

Patch is put in ext4 patch queue. Alex if you can Ack, that would be
great.


Thanks,

Mingming

quoted

Signed-off-by: Dmitriy Monakhov <redacted>
---
 fs/ext4/balloc.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/fs/ext4/balloc.c b/fs/ext4/balloc.c
index 4d7bfd2..43ae8f8 100644
--- a/fs/ext4/balloc.c
+++ b/fs/ext4/balloc.c

@@ -1920,7 +1920,7 @@ int ext4_reserve_global(struct super_block *sb, int blocks)
 {
 	struct ext4_sb_info *sbi = EXT4_SB(sb);
 	struct ext4_reservation_slot *rs;
-	int i, rc = -ENOENT;
+	int i, rc = -ENOSPC;
 	__u64 free = 0;

 	rs = sbi->s_reservation_slots;

-
To unsubscribe from this list: send the line "unsubscribe linux-ext4" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html