Re: [PATCH 09/16] btrfs-progs: btrfs_scan_kernel(): fd==0 is not an error

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 




Reviewed-by: Anand Jain <anand.jain@xxxxxxxxxx>


On 11/07/2013 07:15 AM, Eric Sandeen wrote:
The error return from open is -1, so test that, not 0,
for success/failure.

Resolves-Coverity-CID: 1125931
Signed-off-by: Eric Sandeen <sandeen@xxxxxxxxxx>
---
  cmds-filesystem.c |    4 ++--
  1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/cmds-filesystem.c b/cmds-filesystem.c
index e6642ef..df9d1ff 100644
--- a/cmds-filesystem.c
+++ b/cmds-filesystem.c
@@ -362,13 +362,13 @@ static int btrfs_scan_kernel(void *search)
  		}

  		fd = open(mnt->mnt_dir, O_RDONLY);
-		if (fd > 0 && !get_df(fd, &space_info_arg)) {
+		if ((fd != -1) && !get_df(fd, &space_info_arg)) {
  			get_label_mounted(mnt->mnt_dir, label);
  			print_one_fs(&fs_info_arg, dev_info_arg,
  					space_info_arg, label, mnt->mnt_dir);
  			free(space_info_arg);
  		}
-		if (fd > 0)
+		if (fd != -1)
  			close(fd);
  		free(dev_info_arg);
  	}

--
To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html




[Index of Archives]     [Linux Filesystem Development]     [Linux NFS]     [Linux NILFS]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux