aboutsummaryrefslogtreecommitdiff
path: root/src/xz/file_io.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/xz/file_io.c')
-rw-r--r--src/xz/file_io.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/src/xz/file_io.c b/src/xz/file_io.c
index 37710428..ca452cdc 100644
--- a/src/xz/file_io.c
+++ b/src/xz/file_io.c
@@ -199,11 +199,19 @@ io_sandbox_enter(int src_fd)
CAP_EVENT, CAP_FCNTL, CAP_LOOKUP, CAP_READ, CAP_SEEK)))
goto capsicum_error;
+ if (src_fd != STDIN_FILENO && cap_rights_limit(
+ STDIN_FILENO, cap_rights_clear(&rights)))
+ goto capsicum_error;
+
if (cap_rights_limit(STDOUT_FILENO, cap_rights_init(&rights,
CAP_EVENT, CAP_FCNTL, CAP_FSTAT, CAP_LOOKUP,
CAP_WRITE, CAP_SEEK)))
goto capsicum_error;
+ if (cap_rights_limit(STDERR_FILENO, cap_rights_init(&rights,
+ CAP_WRITE)))
+ goto capsicum_error;
+
if (cap_rights_limit(user_abort_pipe[0], cap_rights_init(&rights,
CAP_EVENT)))
goto capsicum_error;