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-rw-r--r--lib/hexdump.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/lib/hexdump.c b/lib/hexdump.c
index 343546550dc9..f07c0db81d26 100644
--- a/lib/hexdump.c
+++ b/lib/hexdump.c
@@ -12,6 +12,9 @@
12#include <linux/kernel.h> 12#include <linux/kernel.h>
13#include <linux/module.h> 13#include <linux/module.h>
14 14
15const char hex_asc[] = "0123456789abcdef";
16EXPORT_SYMBOL(hex_asc);
17
15/** 18/**
16 * hex_dump_to_buffer - convert a blob of data to "hex ASCII" in memory 19 * hex_dump_to_buffer - convert a blob of data to "hex ASCII" in memory
17 * @buf: data blob to dump 20 * @buf: data blob to dump
@@ -93,8 +96,8 @@ void hex_dump_to_buffer(const void *buf, size_t len, int rowsize,
93 for (j = 0; (j < rowsize) && (j < len) && (lx + 4) < linebuflen; 96 for (j = 0; (j < rowsize) && (j < len) && (lx + 4) < linebuflen;
94 j++) { 97 j++) {
95 ch = ptr[j]; 98 ch = ptr[j];
96 linebuf[lx++] = hex_asc(ch >> 4); 99 linebuf[lx++] = hex_asc_hi(ch);
97 linebuf[lx++] = hex_asc(ch & 0x0f); 100 linebuf[lx++] = hex_asc_lo(ch);
98 linebuf[lx++] = ' '; 101 linebuf[lx++] = ' ';
99 } 102 }
100 ascii_column = 3 * rowsize + 2; 103 ascii_column = 3 * rowsize + 2;