Merge git://git.kernel.org/pub/scm/linux/kernel/git/kyle/parisc-2.6

[pandora-kernel.git] / lib / hexdump.c

diff --git a/lib/hexdump.c b/lib/hexdump.c
index bd5edae..f07c0db 100644 (file)
--- a/lib/hexdump.c
+++ b/lib/hexdump.c
@@ -12,6 +12,9 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 
+const char hex_asc[] = "0123456789abcdef";
+EXPORT_SYMBOL(hex_asc);
+
 /**
  * hex_dump_to_buffer - convert a blob of data to "hex ASCII" in memory
  * @buf: data blob to dump
@@ -93,8 +96,8 @@ void hex_dump_to_buffer(const void *buf, size_t len, int rowsize,
                for (j = 0; (j < rowsize) && (j < len) && (lx + 4) < linebuflen;
                     j++) {
                        ch = ptr[j];
-                       linebuf[lx++] = hex_asc(ch >> 4);
-                       linebuf[lx++] = hex_asc(ch & 0x0f);
+                       linebuf[lx++] = hex_asc_hi(ch);
+                       linebuf[lx++] = hex_asc_lo(ch);
                        linebuf[lx++] = ' ';
                }
                ascii_column = 3 * rowsize + 2;
@@ -106,7 +109,8 @@ void hex_dump_to_buffer(const void *buf, size_t len, int rowsize,
        while (lx < (linebuflen - 1) && lx < (ascii_column - 1))
                linebuf[lx++] = ' ';
        for (j = 0; (j < rowsize) && (j < len) && (lx + 2) < linebuflen; j++)
-               linebuf[lx++] = isprint(ptr[j]) ? ptr[j] : '.';
+               linebuf[lx++] = (isascii(ptr[j]) && isprint(ptr[j])) ? ptr[j]
+                               : '.';
 nil:
        linebuf[lx++] = '\0';
 }