[PATCH v3 07/12] util/range: make range_list_from_string() accept a single number

[Sven Schnelle <svens@stackframe.org>]

To use range_list_from_string() as a replacement in the execlog
plugin, make it accept single numbers instead of a range. This
might also be useful for the already present debug_ranges filtering.

Signed-off-by: Sven Schnelle <svens@stackframe.org>
---
 util/range.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/util/range.c b/util/range.c
index 8c463995e7..7784c21b12 100644
--- a/util/range.c
+++ b/util/range.c
@@ -154,6 +154,11 @@ static int parse_single_range(const char *r, Error **errp,
 
     range_op = split_single_range(r, &r2);
     if (!range_op) {
+        if (!qemu_strtou64(r, &e, 0, &r1val) && *e == '\0') {
+            *lob = r1val;
+            *upb = r1val;
+            return 0;
+        }
         error_setg(errp, "Bad range specifier");
         return 1;
     }
-- 
2.43.2