Seen on PPC with some older kernel versions: we seemingly have bytes
left to read from the returned array of dirent structs, but d_reclen
is zero: this, and all the subsequent entries, are not valid.
Signed-off-by: Stefano Brivio <sbrivio(a)redhat.com>
---
pasta.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/pasta.c b/pasta.c
index bcc1261..3928ad0 100644
--- a/pasta.c
+++ b/pasta.c
@@ -63,7 +63,7 @@ loop:
struct dirent *dp = (struct dirent *)buf;
int pos = 0;
- while (pos < n) {
+ while (dp->d_reclen && pos < n) {
pid_t pid;
errno = 0;
--
2.33.0