diff options
| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-05-25 09:11:19 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-05-25 09:11:19 +0200 |
| commit | c2312ff575fcaed96889d5bb5392afcc604c9442 (patch) | |
| tree | 475d63360ee17732fac41c7c1e4a1636ed92e7cb /init/main.c | |
| parent | a3975dea1696b7c81319dc4b66e3c378dd47ccfb (diff) | |
| parent | 9cb1fd0efd195590b828b9b865421ad345a4a145 (diff) | |
| download | linux-c2312ff575fcaed96889d5bb5392afcc604c9442.tar.gz linux-c2312ff575fcaed96889d5bb5392afcc604c9442.zip | |
Merge 5.7-rc7 into staging-next
We need the staging/iio fixes in here as well.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'init/main.c')
| -rw-r--r-- | init/main.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/init/main.c b/init/main.c index 1a5da2c2660c..03371976d387 100644 --- a/init/main.c +++ b/init/main.c @@ -400,9 +400,8 @@ static void __init setup_boot_config(const char *cmdline) char *data, *copy; int ret; + /* Cut out the bootconfig data even if we have no bootconfig option */ data = get_boot_config_from_initrd(&size, &csum); - if (!data) - goto not_found; strlcpy(tmp_cmdline, boot_command_line, COMMAND_LINE_SIZE); parse_args("bootconfig", tmp_cmdline, NULL, 0, 0, 0, NULL, @@ -411,6 +410,11 @@ static void __init setup_boot_config(const char *cmdline) if (!bootconfig_found) return; + if (!data) { + pr_err("'bootconfig' found on command line, but no bootconfig found\n"); + return; + } + if (size >= XBC_DATA_MAX) { pr_err("bootconfig size %d greater than max size %d\n", size, XBC_DATA_MAX); @@ -446,8 +450,6 @@ static void __init setup_boot_config(const char *cmdline) extra_init_args = xbc_make_cmdline("init"); } return; -not_found: - pr_err("'bootconfig' found on command line, but no bootconfig found\n"); } #else @@ -1036,6 +1038,8 @@ asmlinkage __visible void __init start_kernel(void) /* Do the rest non-__init'ed, we're now alive */ arch_call_rest_init(); + + prevent_tail_call_optimization(); } /* Call all constructor functions linked into the kernel. */ |