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authorAnders F Björklund <anders.f.bjorklund@gmail.com>2018-08-02 19:13:11 +0200
committerAtomic Bot <atomic-devel@projectatomic.io>2018-08-03 07:39:25 +0000
commit71af51e723711359dfd7e091fd7b5f7e392e61bf (patch)
treeb0871579ef9d41206939f6659ed0de80c5e4502b
parent26b9b17d275d3b740a471e70cc8116f75de99a3d (diff)
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Check for missing arguments in /proc/self/cmdline
Closes: #1206 Approved by: giuseppe
-rw-r--r--pkg/rootless/rootless_linux.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/pkg/rootless/rootless_linux.c b/pkg/rootless/rootless_linux.c
index 84fac238f..1b98f76eb 100644
--- a/pkg/rootless/rootless_linux.c
+++ b/pkg/rootless/rootless_linux.c
@@ -64,6 +64,8 @@ get_cmd_line_args (pid_t pid)
for (i = 0; i < used; i++)
if (buffer[i] == '\0')
argc++;
+ if (argc == 0)
+ return NULL;
argv = malloc (sizeof (char *) * (argc + 1));
if (argv == NULL)