From: Edward Shishkin <edward.shishkin@gmail.com>
To: linux-btrfs@vger.kernel.org
Subject: [patch] btrfs-progs: fix btrfs_read_dev_super
Date: Wed, 27 May 2009 15:30:19 +0200 [thread overview]
Message-ID: <4A1D406B.6090404@gmail.com> (raw)
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[-- Attachment #2: btrfsprogs-fix-read_super.patch --]
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Don't break in the middle of search,
taste also other super mirrors.
Signed-off-by: Edward Shishkin <edward.shishkin@gmail.com>
---
disk-io.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- btrfs-progs-0.18.orig/disk-io.c
+++ btrfs-progs-0.18/disk-io.c
@@ -716,7 +716,7 @@ int btrfs_read_dev_super(int fd, struct
bytenr = btrfs_sb_offset(i);
ret = pread64(fd, &buf, sizeof(buf), bytenr);
if (ret < sizeof(buf))
- break;
+ continue;
if (btrfs_super_bytenr(&buf) != bytenr ||
strncmp((char *)(&buf.magic), BTRFS_MAGIC,
reply other threads:[~2009-05-27 13:30 UTC|newest]
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