If no tabfiles are specified, default to watching /proc/self/mountinfo
rather than exiting silently with EXIT_FAILURE.
Signed-off-by: Dave Reisner <dreisner@xxxxxxxxxxxxx>
---
misc-utils/findmnt.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/misc-utils/findmnt.c b/misc-utils/findmnt.c
index 9005483..eab224a 100644
--- a/misc-utils/findmnt.c
+++ b/misc-utils/findmnt.c
@@ -1320,8 +1320,7 @@ int main(int argc, char *argv[])
*/
if (flags & FL_POLL) {
/* poll mode (accept the first tabfile only) */
- if (tabfiles && ntabfiles > 0)
- rc = poll_table(tb, *tabfiles, timeout, tt, direction);
+ rc = poll_table(tb, tabfiles ? *tabfiles : _PATH_PROC_MOUNTINFO, timeout, tt, direction);
} else if ((tt_flags & TT_FL_TREE) && is_listall_mode())
/* whole tree */
--
1.7.10.2
--
To unsubscribe from this list: send the line "unsubscribe util-linux" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
