$ ./setarch
Segmentation fault (core dumped)
$ coredumpctl gdb
...
Program terminated with signal SIGSEGV, Segmentation fault.
301 if (*argv[1] != '-') {
Reference: 5edb0ea6bbd57dd916417737f98c9109dc1ecb5b
Signed-off-by: Sami Kerola <kerolasa@xxxxxx>
---
sys-utils/setarch.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sys-utils/setarch.c b/sys-utils/setarch.c
index 76892ab..337f8fb 100644
--- a/sys-utils/setarch.c
+++ b/sys-utils/setarch.c
@@ -298,7 +298,7 @@ int main(int argc, char *argv[])
if (archwrapper)
arch = program_invocation_short_name; /* symlinks to setarch */
else {
- if (*argv[1] != '-') {
+ if (1 < argc && *argv[1] != '-') {
arch = argv[1];
argv[1] = argv[0]; /* for getopt_long() to get the program name */
argv++;
--
2.3.0
--
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