fbarray: fix errno values returned from functions

Errno values are supposed to be positive, yet they were negative.

This changes API, so not backporting.

Fixes: c44d09811b40 ("eal: add shared indexed file-backed array")

Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>

diff --git a/lib/librte_eal/common/eal_common_fbarray.c b/lib/librte_eal/common/eal_common_fbarray.c
index 019f84c..9ae942b 100644 (file)
--- a/lib/librte_eal/common/eal_common_fbarray.c
+++ b/lib/librte_eal/common/eal_common_fbarray.c
@@ -231,7 +231,7 @@ find_next_n(const struct rte_fbarray *arr, unsigned int start, unsigned int n,
                return MASK_GET_IDX(msk_idx, run_start);
        }
        /* we didn't find anything */
-       rte_errno = used ? -ENOENT : -ENOSPC;
+       rte_errno = used ? ENOENT : ENOSPC;
        return -1;
 }
 
@@ -287,7 +287,7 @@ find_next(const struct rte_fbarray *arr, unsigned int start, bool used)
                return MASK_GET_IDX(idx, found);
        }
        /* we didn't find anything */
-       rte_errno = used ? -ENOENT : -ENOSPC;
+       rte_errno = used ? ENOENT : ENOSPC;
        return -1;
 }