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| author | Liu Bo <bo.li.liu@oracle.com> | 2013-04-16 16:40:52 +0800 |
|---|---|---|
| committer | David Sterba <dsterba@suse.cz> | 2013-04-23 18:56:27 +0200 |
| commit | 617769147f96bcd05aa9a5c8534b29d00fdd8b90 (patch) | |
| tree | e28a278b17bc12a1e15a8a3f71c66820ded696ec | |
| parent | f1637bd8ebb69c576d280eb250896cb328207716 (diff) | |
| download | btrfs-progs-617769147f96bcd05aa9a5c8534b29d00fdd8b90.tar.gz | |
Btrfs-progs: record errno for ioctl DEFRAG_RANGE
In order to sparse exact error message, we need to record errno here.
Signed-off-by: Liu Bo <bo.li.liu@oracle.com>
| -rw-r--r-- | cmds-filesystem.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/cmds-filesystem.c b/cmds-filesystem.c index f3d3130..f41a72a 100644 --- a/cmds-filesystem.c +++ b/cmds-filesystem.c @@ -431,6 +431,7 @@ static int cmd_defrag(int argc, char **argv) close(fd); break; } + e = errno; } if (ret) { fprintf(stderr, "ERROR: defrag failed on %s - %s\n", |