On 09/26/2012 07:19 AM, Sergey Senozhatsky wrote:
> On (09/26/12 16:12), Mikko Rapeli wrote:
>> According to http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=682388
>> the string is not null terminated when too much data is read.
>>
>> This patch fixes the crashes on my system.
>> ---
>>   src/process/process.cpp |    3 ++-
>>   1 file changed, 2 insertions(+), 1 deletion(-)
>>
> LGTM, thanks!
>
> 	-ss
>   
Your patch has been merged.
Thank You
-C

>> diff --git a/src/process/process.cpp b/src/process/process.cpp
>> index 71f81b6..34dc68d 100644
>> --- a/src/process/process.cpp
>> +++ b/src/process/process.cpp
>> @@ -86,7 +86,7 @@ static void cmdline_to_string(char *str)
>>   
>>   process::process(const char *_comm, int _pid, int _tid) : power_consumer()
>>   {
>> -	char line[4096];
>> +	char line[4097];
>>   	ifstream file;
>>   
>>   	strcpy(comm, _comm);
>> @@ -103,6 +103,7 @@ process::process(const char *_comm, int _pid, int _tid) : power_consumer()
>>   		file.open(line);
>>   		while (file) {
>>   			file.getline(line, 4096);
>> +			line[4096] = '\0';
>>   			if (strstr(line, "Tgid")) {
>>   				char *c;
>>   				c = strchr(line, ':');
>> -- 
>> 1.7.10.4
>>
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