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flatten_strings: do not return unused trailing bits

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Trailing bits were displayed in proc->saved_cmdline, displaying
uninitialized data to the user in /proc/<pid>/cmdline

Change-Id: I74831c8c68dd2f2197b35e9b49aaaae29c4c1dd5
This commit is contained in:
Dominique Martinet
2018-08-25 03:36:30 +09:00
committed by Dominique Martinet
parent 8db36c3828
commit 70e52faf36
2 changed files with 2 additions and 2 deletions
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2
executer/user/mcexec.c
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@ -1073,7 +1073,7 @@ int flatten_strings(char *pre_strings, char **strings, char **flat)
_flat[nr_strings + pre_strings_count + 1] = p - (char *)_flat;
*flat = (char *)_flat;
return full_len;
return p - (char *)_flat;
}
//#define NUM_HANDLER_THREADS 248