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authorAdrian Hunter <ext-adrian.hunter@nokia.com>2008-07-18 16:47:41 +0300
committerArtem Bityutskiy <Artem.Bityutskiy@nokia.com>2008-08-13 11:22:41 +0300
commit16dfd804b44ef7156d1c201f100bd0d9dc6b7c4b (patch)
tree8286d4c108b93037f0775ca5fbaf09985b5f658b /fs
parent1e0f358e29cc91c8eb09e10cbf1f6bb58a62c795 (diff)
UBIFS: fix error return in failure mode
UBIFS recovery testing debug facility simulates media failures. When simulating an IO error, the error code returned must be -EIO but it was not always if the user switched off the debug recovery testing option at the same time. Signed-off-by: Adrian Hunter <ext-adrian.hunter@nokia.com>
Diffstat (limited to 'fs')
-rw-r--r--fs/ubifs/debug.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/fs/ubifs/debug.c b/fs/ubifs/debug.c
index 4e3aaeba4eca..0adfb29b8503 100644
--- a/fs/ubifs/debug.c
+++ b/fs/ubifs/debug.c
@@ -2208,16 +2208,17 @@ int dbg_leb_read(struct ubi_volume_desc *desc, int lnum, char *buf, int offset,
int dbg_leb_write(struct ubi_volume_desc *desc, int lnum, const void *buf,
int offset, int len, int dtype)
{
- int err;
+ int err, failing;
if (in_failure_mode(desc))
return -EIO;
- if (do_fail(desc, lnum, 1))
+ failing = do_fail(desc, lnum, 1);
+ if (failing)
cut_data(buf, len);
err = ubi_leb_write(desc, lnum, buf, offset, len, dtype);
if (err)
return err;
- if (in_failure_mode(desc))
+ if (failing)
return -EIO;
return 0;
}

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