Since b3386c83fe77, findmnt's output uses TT_FL_FREEDATA, which causes
a crash here when string literal is returned instead of a heap address.
Signed-off-by: Dave Reisner <dreisner@xxxxxxxxxxxxx>
---
misc-utils/findmnt.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/misc-utils/findmnt.c b/misc-utils/findmnt.c
index 8861b09..91cc935 100644
--- a/misc-utils/findmnt.c
+++ b/misc-utils/findmnt.c
@@ -469,7 +469,7 @@ static char *get_vfs_attr(struct libmnt_fs *fs, int sizetype)
break;
case COL_USEPERC:
if (buf.f_blocks == 0)
- return "-";
+ return xstrdup("-");
xasprintf(&sizestr, "%.0f%%",
(double)(buf.f_blocks - buf.f_bfree) /
--
1.8.4
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