In particular, if fscanf does not read the expected number of items from
/etc/mtab, print a warning message.
---
wmfsm/wmfsm/wmfsm.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/wmfsm/wmfsm/wmfsm.c b/wmfsm/wmfsm/wmfsm.c
index add5290..01bf326 100644
--- a/wmfsm/wmfsm/wmfsm.c
+++ b/wmfsm/wmfsm/wmfsm.c
@@ -512,9 +512,11 @@ readFileSystems()
while (!feof(fp) && numberfs < 100) {
#if defined(SunOS)
/* only five entries per row in /etc/mnttab */
- fscanf(fp, "%s %s %s %s %s\n", dummy, mountPoint, fstype,
options, dummy);
+ if (fscanf(fp, "%s %s %s %s %s\n", dummy, mountPoint, fstype,
options, dummy) < 5)
+ fprintf(stderr, "%s:/etc/mnttab not in expected
format\n", myName);
#else
- fscanf(fp, "%s %s %s %s %s %s\n", dummy, mountPoint, fstype,
options, dummy, dummy);
+ if (fscanf(fp, "%s %s %s %s %s %s\n", dummy, mountPoint,
fstype, options, dummy, dummy) < 6)
+ fprintf(stderr, "%s:/etc/mtab not in expected
format\n", myName);
#endif
if (
--
2.1.0
--
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