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init: fix possible format string bug

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Use constant format string in case message changes.

Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Tetsuo Handa 2014-01-23 15:54:56 -08:00 committed by Linus Torvalds
parent 128e3f4541
commit 499a4584d7
2 changed files with 5 additions and 4 deletions
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2
init/initramfs.c
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@ -583,7 +583,7 @@ static int __init populate_rootfs(void)
{ {
char *err = unpack_to_rootfs(__initramfs_start, __initramfs_size); char *err = unpack_to_rootfs(__initramfs_start, __initramfs_size);
if (err) if (err)
panic(err); /* Failed to decompress INTERNAL initramfs */ panic("%s", err); /* Failed to decompress INTERNAL initramfs */
if (initrd_start) { if (initrd_start) {
#ifdef CONFIG_BLK_DEV_RAM #ifdef CONFIG_BLK_DEV_RAM
int fd; int fd;

7
init/main.c
View File

@ -278,7 +278,7 @@ static int __init unknown_bootoption(char *param, char *val, const char *unused)
unsigned int i; unsigned int i;
for (i = 0; envp_init[i]; i++) { for (i = 0; envp_init[i]; i++) {
if (i == MAX_INIT_ENVS) { if (i == MAX_INIT_ENVS) {
panic_later = "Too many boot env vars at `%s'"; panic_later = "env";
panic_param = param; panic_param = param;
} }
if (!strncmp(param, envp_init[i], val - param)) if (!strncmp(param, envp_init[i], val - param))
@ -290,7 +290,7 @@ static int __init unknown_bootoption(char *param, char *val, const char *unused)
unsigned int i; unsigned int i;
for (i = 0; argv_init[i]; i++) { for (i = 0; argv_init[i]; i++) {
if (i == MAX_INIT_ARGS) { if (i == MAX_INIT_ARGS) {
panic_later = "Too many boot init vars at `%s'"; panic_later = "init";
panic_param = param; panic_param = param;
} }
} }
@ -582,7 +582,8 @@ asmlinkage void __init start_kernel(void)
*/ */
console_init(); console_init();
if (panic_later) if (panic_later)
panic(panic_later, panic_param); panic("Too many boot %s vars at `%s'", panic_later,
panic_param);
lockdep_info(); lockdep_info();