log: Fix missing negation of ENOMEM

Errors returned should be negative.

Fixes: 45fac9fc18 ("log: Correct missing free() on error in log_add_filter()")

Signed-off-by: Sean Anderson <seanga2@gmail.com>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>

diff --git a/common/log.c b/common/log.c
index 9f98e9a..f1de922 100644 (file)
--- a/common/log.c
+++ b/common/log.c
@@ -294,7 +294,7 @@ int log_add_filter(const char *drv_name, enum log_category_t cat_list[],
        if (file_list) {
                filt->file_list = strdup(file_list);
                if (!filt->file_list) {
-                       ret = ENOMEM;
+                       ret = -ENOMEM;
                        goto err;
                }
        }