commit 8c075e33 introduced a regression. The previous sscanf() implicitly
did a null termination on path, while the new code misses the null
termination. This can result in a failing hugetlbfs_test_path() and an
error message like: "libhugetlbfs: WARNING: Hugepage size 1048576 unavailable"
Signed-off-by: Gerald Schaefer <gerald.schae...@de.ibm.com>
---
hugeutils.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/hugeutils.c b/hugeutils.c
index 6a4dc85..53a7fbd 100644
--- a/hugeutils.c
+++ b/hugeutils.c
@@ -665,6 +665,7 @@ static void find_mounts(void)
continue;
strncpy(path, match, end - match);
+ path[end - match] = '\0';
if ((hugetlbfs_test_path(path) == 1) &&
!(access(path, R_OK | W_OK | X_OK)))
add_hugetlbfs_mount(path, 0);
--
1.7.12.4
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