diff options
author | Arvind Sankar <nivedita@alum.mit.edu> | 2020-07-27 19:07:55 -0400 |
---|---|---|
committer | Ingo Molnar <mingo@kernel.org> | 2020-07-31 11:08:07 +0200 |
commit | e2ee6173162b28053cb76b25887a0be9331c9e21 (patch) | |
tree | a6fbae71fe94346e3b62a08c797191eda3bbf678 /arch/x86/boot | |
parent | 709709ac6410f4a14ded158a4b23b979e33e10fb (diff) |
x86/kaslr: Remove bogus warning and unnecessary goto
Drop the warning on seeing "--" in handle_mem_options(). This will trigger
whenever one of the memory options is present in the command line
together with "--", but there's no problem if that is the case.
Replace goto with break.
Signed-off-by: Arvind Sankar <nivedita@alum.mit.edu>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Reviewed-by: Kees Cook <keescook@chromium.org>
Link: https://lore.kernel.org/r/20200727230801.3468620-3-nivedita@alum.mit.edu
Diffstat (limited to 'arch/x86/boot')
-rw-r--r-- | arch/x86/boot/compressed/kaslr.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/arch/x86/boot/compressed/kaslr.c b/arch/x86/boot/compressed/kaslr.c index e0f69f3625ae..c31f3a5ab9e4 100644 --- a/arch/x86/boot/compressed/kaslr.c +++ b/arch/x86/boot/compressed/kaslr.c @@ -295,10 +295,8 @@ static void handle_mem_options(void) while (*args) { args = next_arg(args, ¶m, &val); /* Stop at -- */ - if (!val && strcmp(param, "--") == 0) { - warn("Only '--' specified in cmdline"); - goto out; - } + if (!val && strcmp(param, "--") == 0) + break; if (!strcmp(param, "memmap")) { mem_avoid_memmap(PARSE_MEMMAP, val); @@ -311,7 +309,7 @@ static void handle_mem_options(void) continue; mem_size = memparse(p, &p); if (mem_size == 0) - goto out; + break; mem_limit = mem_size; } else if (!strcmp(param, "efi_fake_mem")) { @@ -319,7 +317,6 @@ static void handle_mem_options(void) } } -out: free(tmp_cmdline); return; } |