Josef Bacik
2011-Mar-15 18:54 UTC
[PATCH] Btrfs: return error if the range we want to map is bogus
Currently if we have corrupt metadata map_extent_buffer will complain about it, but not return an error so the caller has no idea a problem was hit. Fix this. Thanks, Signed-off-by: Josef Bacik <josef@redhat.com> --- fs/btrfs/extent_io.c | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c index 714adc4..1bbd26b 100644 --- a/fs/btrfs/extent_io.c +++ b/fs/btrfs/extent_io.c @@ -3690,6 +3690,7 @@ int map_private_extent_buffer(struct extent_buffer *eb, unsigned long start, "wanted %lu %lu\n", (unsigned long long)eb->start, eb->len, start, min_len); WARN_ON(1); + return -EINVAL; } p = extent_buffer_page(eb, i); -- 1.7.2.3 -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html