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btrfs-progs: use correct the return value 

The return values 12 and 13 are not used spectially except as return
value. No description and definition about them. so I change them to
generic errno.

Signed-off-by: Fan Chengniang <fancn.fnst@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
This commit is contained in:
Fan Chengniang 2015-02-10 18:23:13 +08:00 committed by David Sterba
parent ddb0ba2dad
commit 7a7d5f019f
1 changed files with 4 additions and 3 deletions
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7
qgroup.c
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@ -21,6 +21,7 @@
#include "ctree.h"
#include "ioctl.h"
#include "utils.h"
#include <errno.h>
#define BTRFS_QGROUP_NFILTERS_INCREASE (2 * BTRFS_QGROUP_FILTER_MAX)
#define BTRFS_QGROUP_NCOMPS_INCREASE (2 * BTRFS_QGROUP_COMP_MAX)
@ -1294,7 +1295,7 @@ qgroup_inherit_realloc(struct btrfs_qgroup_inherit **inherit, int n, int pos)
out = calloc(sizeof(*out) + sizeof(out->qgroups[0]) * (nitems + n), 1);
if (out == NULL) {
fprintf(stderr, "ERROR: Not enough memory\n");
return 13;
return -ENOMEM;
}
if (*inherit) {
@ -1322,7 +1323,7 @@ int qgroup_inherit_add_group(struct btrfs_qgroup_inherit **inherit, char *arg)
if (qgroupid == 0) {
fprintf(stderr, "ERROR: bad qgroup specification\n");
return 12;
return -EINVAL;
}
if (*inherit)
@ -1349,7 +1350,7 @@ int qgroup_inherit_add_copy(struct btrfs_qgroup_inherit **inherit, char *arg,
if (!p) {
bad:
fprintf(stderr, "ERROR: bad copy specification\n");
return 12;
return -EINVAL;
}
*p = 0;
qgroup_src = parse_qgroupid(arg);