1 files changed, 53 insertions, 22 deletions

diff --git a/src/login/logind-user.c b/src/login/logind-user.c
index a826321bf0..348e396292 100644
--- a/src/login/logind-user.c
+++ b/src/login/logind-user.c
@@ -311,8 +311,7 @@ int user_load(User *u) {
                 if (r == -ENOENT)
                         return 0;
 
-                log_error_errno(r, "Failed to read %s: %m", u->state_file);
-                return r;
+                return log_error_errno(r, "Failed to read %s: %m", u->state_file);
         }
 
         if (display)
@@ -843,7 +842,6 @@ int config_parse_tmpfs_size(
                 void *userdata) {
 
         size_t *sz = data;
-        const char *e;
         int r;
 
         assert(filename);
@@ -851,35 +849,68 @@ int config_parse_tmpfs_size(
         assert(rvalue);
         assert(data);
 
-        e = endswith(rvalue, "%");
-        if (e) {
-                unsigned long ul;
-                char *f;
+        /* First, try to parse as percentage */
+        r = parse_percent(rvalue);
+        if (r > 0 && r < 100)
+                *sz = physical_memory_scale(r, 100U);
+        else {
+                uint64_t k;
 
-                errno = 0;
-                ul = strtoul(rvalue, &f, 10);
-                if (errno > 0 || f != e) {
-                        log_syntax(unit, LOG_ERR, filename, line, errno, "Failed to parse percentage value, ignoring: %s", rvalue);
-                        return 0;
-                }
+                /* If the passed argument was not a percentage, or out of range, parse as byte size */
 
-                if (ul <= 0 || ul >= 100) {
-                        log_syntax(unit, LOG_ERR, filename, line, 0, "Percentage value out of range, ignoring: %s", rvalue);
+                r = parse_size(rvalue, 1024, &k);
+                if (r < 0 || k <= 0 || (uint64_t) (size_t) k != k) {
+                        log_syntax(unit, LOG_ERR, filename, line, r, "Failed to parse size value, ignoring: %s", rvalue);
                         return 0;
                 }
 
-                *sz = PAGE_ALIGN((size_t) ((physical_memory() * (uint64_t) ul) / (uint64_t) 100));
-        } else {
-                uint64_t k;
+                *sz = PAGE_ALIGN((size_t) k);
+        }
 
-                r = parse_size(rvalue, 1024, &k);
-                if (r < 0 || (uint64_t) (size_t) k != k) {
-                        log_syntax(unit, LOG_ERR, filename, line, r, "Failed to parse size value, ignoring: %s", rvalue);
+        return 0;
+}
+
+int config_parse_user_tasks_max(
+                const char* unit,
+                const char *filename,
+                unsigned line,
+                const char *section,
+                unsigned section_line,
+                const char *lvalue,
+                int ltype,
+                const char *rvalue,
+                void *data,
+                void *userdata) {
+
+        uint64_t *m = data;
+        uint64_t k;
+        int r;
+
+        assert(filename);
+        assert(lvalue);
+        assert(rvalue);
+        assert(data);
+
+        /* First, try to parse as percentage */
+        r = parse_percent(rvalue);
+        if (r > 0 && r < 100)
+                k = system_tasks_max_scale(r, 100U);
+        else {
+
+                /* If the passed argument was not a percentage, or out of range, parse as byte size */
+
+                r = safe_atou64(rvalue, &k);
+                if (r < 0) {
+                        log_syntax(unit, LOG_ERR, filename, line, r, "Failed to parse tasks maximum, ignoring: %s", rvalue);
                         return 0;
                 }
+        }
 
-                *sz = PAGE_ALIGN((size_t) k);
+        if (k <= 0 || k >= UINT64_MAX) {
+                log_syntax(unit, LOG_ERR, filename, line, 0, "Tasks maximum out of range, ignoring: %s", rvalue);
+                return 0;
         }
 
+        *m = k;
         return 0;
 }