diff options
| author | Lillian Berry <lillian@star-ark.net> | 2025-07-07 09:14:11 +0000 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2025-07-19 19:08:26 -0700 |
| commit | 98aa4d5d242d3a73388271e00e11ce91d8c3c3e1 (patch) | |
| tree | e64cd0f2655bbd7e15707f872728c09328cadf5a | |
| parent | 4efec6c0919d9081a52be50d5b5bfa32bf489c75 (diff) | |
init/main.c: add warning when file specified in rdinit is inaccessible
Avoid silently ignoring the initramfs when the file specified in rdinit is
not usable. This prints an error that clearly explains the issue (file
was not found, vs initramfs was not found).
Link: https://lkml.kernel.org/r/20250707091411.1412681-1-lillian@star-ark.net
Signed-off-by: Lillian Berry <lillian@star-ark.net>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
| -rw-r--r-- | init/main.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/init/main.c b/init/main.c index 225a58279acd..e47984871775 100644 --- a/init/main.c +++ b/init/main.c @@ -1592,7 +1592,11 @@ static noinline void __init kernel_init_freeable(void) * check if there is an early userspace init. If yes, let it do all * the work */ - if (init_eaccess(ramdisk_execute_command) != 0) { + int ramdisk_command_access; + ramdisk_command_access = init_eaccess(ramdisk_execute_command); + if (ramdisk_command_access != 0) { + pr_warn("check access for rdinit=%s failed: %i, ignoring\n", + ramdisk_execute_command, ramdisk_command_access); ramdisk_execute_command = NULL; prepare_namespace(); } |