diff options
| author | Ophestra <cat@gensokyo.uk> | 2026-10-01 22:34:51 +0900 |
|---|---|---|
| committer | Ophestra <cat@gensokyo.uk> | 2026-10-02 19:05:34 +0900 |
| commit | e332ef1e2549eaa6702d07fac77d9ad206bf4f4c (patch) | |
| tree | a5dbcd8bd1649da392869539c95c9ba6ae1a2919 /test/sandbox/seccomp.patch | |
| parent | 4b19686109b0962ea68dfe58feafffe3bac9c202 (diff) | |
test/sandbox: migrate tests
This benefits even more than the cmd/sharefs test suite, the slow
python-based test script was a major bottleneck. Replacing the
nix-represented test cases with compound literals also significantly
increases readability.
Signed-off-by: Ophestra <cat@gensokyo.uk>
Diffstat (limited to 'test/sandbox/seccomp.patch')
| -rw-r--r-- | test/sandbox/seccomp.patch | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/test/sandbox/seccomp.patch b/test/sandbox/seccomp.patch new file mode 100644 index 00000000..ddabc71e --- /dev/null +++ b/test/sandbox/seccomp.patch @@ -0,0 +1,18 @@ +diff --git a/kernel/seccomp.c b/kernel/seccomp.c +index 25f62867a16d..7b63ccc8daf4 100644 +--- a/kernel/seccomp.c ++++ b/kernel/seccomp.c +@@ -2216,8 +2216,12 @@ long seccomp_get_filter(struct task_struct *task, unsigned long filter_off, + struct seccomp_filter *filter; + struct sock_fprog_kern *fprog; + long ret; ++ struct user_namespace *user_ns = current_user_ns(); + +- if (!capable(CAP_SYS_ADMIN) || ++ if (in_userns(user_ns, task_cred_xxx(task, user_ns))) { ++ if (!ns_capable(user_ns, CAP_SYS_ADMIN)) ++ return -EACCES; ++ } else if (!capable(CAP_SYS_ADMIN) || + current->seccomp.mode != SECCOMP_MODE_DISABLED) { + return -EACCES; + } |