Commit 95e14ed7 authored by Linus Torvalds's avatar Linus Torvalds
Browse files

Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/linux-2.6-kgdb 

* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/linux-2.6-kgdb:
  kdb: add usage string of 'per_cpu' command
  kgdb,x86_64: fix compile warning found with sparse
  kdb: code cleanup to use macro instead of value
  kgdboc,kgdbts: strlen() doesn't count the terminator
parents 00a24705 0d3db28d

arch/x86/kernel/kgdb.c

+2 −2
Original line number Diff line number Diff line
@@ -121,8 +121,8 @@ char *dbg_get_reg(int regno, void *mem, struct pt_regs *regs) 
		memcpy(mem, (void *)regs + dbg_reg_def[regno].offset,

		       dbg_reg_def[regno].size);



	switch (regno) {

#ifdef CONFIG_X86_32

	switch (regno) {

	case GDB_SS:

		if (!user_mode_vm(regs))

			*(unsigned long *)mem = __KERNEL_DS;
@@ -135,8 +135,8 @@ char *dbg_get_reg(int regno, void *mem, struct pt_regs *regs) 
	case GDB_FS:

		*(unsigned long *)mem = 0xFFFF;

		break;

#endif

	}

#endif

	return dbg_reg_def[regno].name;

}

drivers/misc/kgdbts.c

+1 −1
Original line number Diff line number Diff line
@@ -988,7 +988,7 @@ static void kgdbts_run_tests(void) 


static int kgdbts_option_setup(char *opt)

{

	if (strlen(opt) > MAX_CONFIG_LEN) {

	if (strlen(opt) >= MAX_CONFIG_LEN) {

		printk(KERN_ERR "kgdbts: config string too long\n");

		return -ENOSPC;

	}

drivers/tty/serial/kgdboc.c

+1 −1
Original line number Diff line number Diff line
@@ -131,7 +131,7 @@ static void kgdboc_unregister_kbd(void) 


static int kgdboc_option_setup(char *opt)

{

	if (strlen(opt) > MAX_CONFIG_LEN) {

	if (strlen(opt) >= MAX_CONFIG_LEN) {

		printk(KERN_ERR "kgdboc: config string too long\n");

		return -ENOSPC;

	}

kernel/debug/kdb/kdb_main.c

+2 −2
Original line number Diff line number Diff line
@@ -78,7 +78,7 @@ static unsigned int kdb_continue_catastrophic; 
static kdbtab_t *kdb_commands;

#define KDB_BASE_CMD_MAX 50

static int kdb_max_commands = KDB_BASE_CMD_MAX;

static kdbtab_t kdb_base_commands[50];

static kdbtab_t kdb_base_commands[KDB_BASE_CMD_MAX];

#define for_each_kdbcmd(cmd, num)					\

	for ((cmd) = kdb_base_commands, (num) = 0;			\

	     num < kdb_max_commands;					\
@@ -2892,7 +2892,7 @@ static void __init kdb_inittab(void) 
	  "Send a signal to a process", 0, KDB_REPEAT_NONE);

	kdb_register_repeat("summary", kdb_summary, "",

	  "Summarize the system", 4, KDB_REPEAT_NONE);

	kdb_register_repeat("per_cpu", kdb_per_cpu, "",

	kdb_register_repeat("per_cpu", kdb_per_cpu, "<sym> [<bytes>] [<cpu>]",

	  "Display per_cpu variables", 3, KDB_REPEAT_NONE);

	kdb_register_repeat("grephelp", kdb_grep_help, "",

	  "Display help on | grep", 0, KDB_REPEAT_NONE);

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