procd: Add %m to several functions that return errno.

[project/procd.git] / jail / fs.c

diff --git a/jail/fs.c b/jail/fs.c
index 81e6c61..8cc47d3 100644 (file)
--- a/jail/fs.c
+++ b/jail/fs.c
@@ -153,7 +153,7 @@ int add_path_and_deps(const char *path, int readonly, int error, int lib)
 
        map = mmap(NULL, s.st_size, PROT_READ, MAP_PRIVATE, fd, 0);
        if (map == MAP_FAILED) {
-               ERROR("failed to mmap %s\n", path);
+               ERROR("failed to mmap %s: %m\n", path);
                ret = -1;
                goto out;
        }