Author: emaste
Date: Mon May 8 01:29:40 2017
New Revision: 317932
URL: https://svnweb.freebsd.org/changeset/base/317932
Log:
MFC r317371: elfcopy: allow empty symbol list files
Modified:
stable/11/contrib/elftoolchain/elfcopy/main.c
Directory Properties:
stable/11/ (props changed)
Modified: stable/11/contrib/elftoolchain/elfcopy/main.c
==============================================================================
--- stable/11/contrib/elftoolchain/elfcopy/main.c Mon May 8 00:45:05
2017 (r317931)
+++ stable/11/contrib/elftoolchain/elfcopy/main.c Mon May 8 01:29:40
2017 (r317932)
@@ -1285,8 +1285,9 @@ parse_symlist_file(struct elfcopy *ecp,
err(EXIT_FAILURE, "can not open %s", fn);
if ((data = malloc(sb.st_size + 1)) == NULL)
err(EXIT_FAILURE, "malloc failed");
- if (fread(data, 1, sb.st_size, fp) == 0 || ferror(fp))
- err(EXIT_FAILURE, "fread failed");
+ if (sb.st_size > 0)
+ if (fread(data, sb.st_size, 1, fp) != 1)
+ err(EXIT_FAILURE, "fread failed");
fclose(fp);
data[sb.st_size] = '\0';
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