Author: jhibbits
Date: Fri Jan 18 23:26:31 2019
New Revision: 343165
URL: https://svnweb.freebsd.org/changeset/base/343165
Log:
Fix top(1) long options handling
getopt_long(3) requires the long options be terminated by a NULL block.
Without the terminator, an invalid long option results in a segmentation
fault.
Reported by: Brandon Bergren
MFC after: 1 week
Modified:
head/usr.bin/top/top.c
Modified: head/usr.bin/top/top.c
==============================================================================
--- head/usr.bin/top/top.c Fri Jan 18 23:00:52 2019 (r343164)
+++ head/usr.bin/top/top.c Fri Jan 18 23:26:31 2019 (r343165)
@@ -110,7 +110,8 @@ static const struct option longopts[] = {
{ "uids", no_argument, NULL, 'u' },
{ "version", no_argument, NULL, 'v' },
{ "swap", no_argument, NULL, 'w' },
- { "system-idle-procs", no_argument, NULL, 'z' }
+ { "system-idle-procs", no_argument, NULL, 'z' },
+ { NULL, 0, NULL, 0 }
};
static void
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