lib/loopdev.c:546:32: warning: '/loop/backing_file' directive output may be
truncated writing 18 bytes into a region of size between 1 and 256
[-Wformat-truncation=]
Signed-off-by: Sami Kerola <kerolasa@xxxxxx>
---
lib/loopdev.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/loopdev.c b/lib/loopdev.c
index fd4f16692..c1d56f7b4 100644
--- a/lib/loopdev.c
+++ b/lib/loopdev.c
@@ -533,7 +533,7 @@ static int loopcxt_next_from_sysfs(struct loopdev_cxt *lc)
fd = dirfd(iter->sysblock);
while ((d = readdir(iter->sysblock))) {
- char name[256];
+ char name[sizeof(d->d_name) + sizeof("/loop/backing_file") + 1];
struct stat st;
DBG(ITER, ul_debugobj(iter, "check %s", d->d_name));
--
2.13.0
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