On 09/05/2013 04:21 PM, Stefan Behrens wrote:
On Thu, 05 Sep 2013 15:44:11 +0800, Wang Shilong wrote: [..]@@ -297,9 +305,10 @@ static int do_balance(const char *path, struct btrfs_ioctl_balance_args *args, DIR *dirstream = NULL;fd = open_file_or_dir(path, &dirstream); + e = errno; if (fd < 0) { fprintf(stderr, "ERROR: can't access to '%s'\n", path); - return 12; + return e;Since I didn't understand whether you rejected or acknowledged Ilya's
My answer: acknowledged. Will send a V2 later, just wait more comments. Thanks, Wang
comments, if you don't do so, please change the above line to "return -e" like it is everywhere else: errno is returned as a negative value, 0 means no error, a positive value means the function failed but the return value cannot be interpreted as an errno. -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
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