diff options
| author | Qu Wenruo <quwenruo@cn.fujitsu.com> | 2015-11-19 14:42:39 +0800 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2015-11-19 18:34:30 +0100 |
| commit | a99d13dccee11d29da3d045c2c2fc69d47eff770 (patch) | |
| tree | 88ed49e670647477b8c8c90856638fa062628df7 /chunk-recover.c | |
| parent | b7a69afe6947d913fed4ad64eca6471c6059a1ec (diff) | |
btrfs-progs: chunk-recovery: Fix a float point error
Fix a zero division causing chunk-recovery fail.
Also fix a typo "strpie_length" -> "stripe_length".
Reported-by: Scotty Edmonds <scotty@scottyedmonds.com>
Signed-off-by: Qu Wenruo <quwenruo@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'chunk-recover.c')
| -rw-r--r-- | chunk-recover.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/chunk-recover.c b/chunk-recover.c index 0d4c8ffa..85dc1bca 100644 --- a/chunk-recover.c +++ b/chunk-recover.c @@ -1607,16 +1607,19 @@ static int btrfs_verify_device_extents(struct block_group_record *bg, struct list_head *devexts, int ndevexts) { struct device_extent_record *devext; - u64 strpie_length; + u64 stripe_length; int expected_num_stripes; expected_num_stripes = calc_num_stripes(bg->flags); if (expected_num_stripes && expected_num_stripes != ndevexts) return 1; - strpie_length = calc_stripe_length(bg->flags, bg->offset, ndevexts); + if (check_num_stripes(bg->flags, ndevexts) < 0) + return 1; + + stripe_length = calc_stripe_length(bg->flags, bg->offset, ndevexts); list_for_each_entry(devext, devexts, chunk_list) { - if (devext->length != strpie_length) + if (devext->length != stripe_length) return 1; } return 0; |