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backtrace: Fix a potential buffer overrun

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This commit is contained in:
Denis Kenzior 2019-10-17 12:08:21 -05:00
parent e4dc23a523
commit ef0f9ad193
1 changed files with 1 additions and 1 deletions
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2
src/backtrace.c
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@ -114,7 +114,7 @@ void __iwd_backtrace_print(unsigned int offset)
if (written < 0)
break;
len = read(infd[0], buf, sizeof(buf));
len = read(infd[0], buf, sizeof(buf) - 1);
if (len < 0)
break;