From: Jes Sorensen <Jes.Sorensen@xxxxxxxxxx>
The buffer passed on to readlink() needs to contain space for the
terminating \0. See 'man 3 readlink' for details.
Signed-off-by: Jes Sorensen <Jes.Sorensen@xxxxxxxxxx>
---
Grow.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/Grow.c b/Grow.c
index b78d063..a8bbf2b 100644
--- a/Grow.c
+++ b/Grow.c
@@ -3319,7 +3319,7 @@ started:
bul = make_backup(sra->sys_name);
if (bul) {
char buf[1024];
- int l = readlink(bul, buf, sizeof(buf));
+ int l = readlink(bul, buf, sizeof(buf) - 1);
if (l > 0) {
buf[l]=0;
unlink(buf);
--
2.1.0
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