*/
#include <xfs.h>
#include "debug.h"
-#include "spin.h"
-static char message[256]; /* keep it off the stack */
+static char message[1024]; /* keep it off the stack */
static DEFINE_SPINLOCK(xfs_err_lock);
/* Translate from CE_FOO to KERN_FOO, err_level(CE_FOO) == KERN_FOO */
spin_lock_irqsave(&xfs_err_lock,flags);
va_start(ap, fmt);
if (*fmt == '!') fp++;
- len = vsprintf(message, fp, ap);
- if (level != CE_DEBUG && message[len-1] != '\n')
- strcat(message, "\n");
- printk("%s%s", err_level[level], message);
+ len = vsnprintf(message, sizeof(message), fp, ap);
+ if (len >= sizeof(message))
+ len = sizeof(message) - 1;
+ if (message[len-1] == '\n')
+ message[len-1] = 0;
+ printk("%s%s\n", err_level[level], message);
va_end(ap);
spin_unlock_irqrestore(&xfs_err_lock,flags);
-
BUG_ON(level == CE_PANIC);
}
if(level > XFS_MAX_ERR_LEVEL)
level = XFS_MAX_ERR_LEVEL;
spin_lock_irqsave(&xfs_err_lock,flags);
- len = vsprintf(message, fmt, ap);
- if (level != CE_DEBUG && message[len-1] != '\n')
- strcat(message, "\n");
+ len = vsnprintf(message, sizeof(message), fmt, ap);
+ if (len >= sizeof(message))
+ len = sizeof(message) - 1;
+ if (message[len-1] == '\n')
+ message[len-1] = 0;
+ printk("%s%s\n", err_level[level], message);
spin_unlock_irqrestore(&xfs_err_lock,flags);
- printk("%s%s", err_level[level], message);
BUG_ON(level == CE_PANIC);
}
BUG();
}
-#if ((defined(DEBUG) || defined(INDUCE_IO_ERRROR)) && !defined(NO_WANT_RANDOM))
-unsigned long random(void)
+void
+xfs_hex_dump(void *p, int length)
{
- static unsigned long RandomValue = 1;
- /* cycles pseudo-randomly through all values between 1 and 2^31 - 2 */
- register long rv = RandomValue;
- register long lo;
- register long hi;
-
- hi = rv / 127773;
- lo = rv % 127773;
- rv = 16807 * lo - 2836 * hi;
- if (rv <= 0) rv += 2147483647;
- return RandomValue = rv;
+ print_hex_dump(KERN_ALERT, "", DUMP_PREFIX_OFFSET, 16, 1, p, length, 1);
}
-#endif /* DEBUG || INDUCE_IO_ERRROR || !NO_WANT_RANDOM */