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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-06-03 05:09:00 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-06-03 05:09:00 +0000
commit953b921688bb14675ebdf3c36148d5a6cd7e1a76 (patch)
tree5a6ca8716e751fa40acca955073c8e5e5595c74e /samples/landlock
parentReleasing progress-linux version 6.8.11-1~progress7.99u1. (diff)
downloadlinux-953b921688bb14675ebdf3c36148d5a6cd7e1a76.tar.xz
linux-953b921688bb14675ebdf3c36148d5a6cd7e1a76.zip
Merging upstream version 6.8.12.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'samples/landlock')
-rw-r--r--samples/landlock/sandboxer.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/samples/landlock/sandboxer.c b/samples/landlock/sandboxer.c
index 08596c0ef0..e6c59f6885 100644
--- a/samples/landlock/sandboxer.c
+++ b/samples/landlock/sandboxer.c
@@ -151,7 +151,7 @@ static int populate_ruleset_net(const char *const env_var, const int ruleset_fd,
const __u64 allowed_access)
{
int ret = 1;
- char *env_port_name, *strport;
+ char *env_port_name, *env_port_name_next, *strport;
struct landlock_net_port_attr net_port = {
.allowed_access = allowed_access,
.port = 0,
@@ -163,7 +163,8 @@ static int populate_ruleset_net(const char *const env_var, const int ruleset_fd,
env_port_name = strdup(env_port_name);
unsetenv(env_var);
- while ((strport = strsep(&env_port_name, ENV_DELIMITER))) {
+ env_port_name_next = env_port_name;
+ while ((strport = strsep(&env_port_name_next, ENV_DELIMITER))) {
net_port.port = atoi(strport);
if (landlock_add_rule(ruleset_fd, LANDLOCK_RULE_NET_PORT,
&net_port, 0)) {