The code fails if the third section is missing (like "4.18") or is followed
by anything but "." or "-". This happens for example if we're not exactly
at a tag and CONFIG_LOCALVERSION_AUTO=n (which results in "4.18.5+").
Signed-off-by: Adam Borowski <kilobyte@xxxxxxxxxx>
---
fsfeatures.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/fsfeatures.c b/fsfeatures.c
index 13ad0308..68653739 100644
--- a/fsfeatures.c
+++ b/fsfeatures.c
@@ -216,11 +216,8 @@ u32 get_running_kernel_version(void)
return (u32)-1;
version |= atoi(tmp) << 8;
tmp = strtok_r(NULL, ".", &saveptr);
- if (tmp) {
- if (!string_is_numerical(tmp))
- return (u32)-1;
+ if (tmp && string_is_numerical(tmp))
version |= atoi(tmp);
- }
return version;
}
--
2.20.1
