Re: [PATCH v2 11/12] misc/lsattr: check whether path is NULL in lsattr_dir_proc()

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 2021/7/16 11:58, Theodore Y. Ts'o wrote:
> On Wed, Jun 30, 2021 at 04:27:23PM +0800, wuguanghao wrote:
>> diff --git a/misc/lsattr.c b/misc/lsattr.c
>> index 0d954376..f3212069 100644
>> --- a/misc/lsattr.c
>> +++ b/misc/lsattr.c
>> @@ -144,6 +144,12 @@ static int lsattr_dir_proc (const char * dir_name, struct dirent * de,
>>  	int dir_len = strlen(dir_name);
>>  
>>  	path = malloc(dir_len + strlen (de->d_name) + 2);
>> +	if (!path) {
>> +		fprintf(stderr, "%s",
>> +			_("Couldn't allocate path variable "
>> +			  "in lsattr_dir_proc"));
>> +		return -1;
>> +	}
> The string is missing a closing newline.  Also, why not?
>
> 		fputs(_("Couldn't allocate path variable in lsattr_dir_proc"),
> 		      stderr);
>
> 					- Ted
>
> .

Thanks for your suggestion.

We will resend the v3 patch as your suggestion.






[Index of Archives]     [Reiser Filesystem Development]     [Ceph FS]     [Kernel Newbies]     [Security]     [Netfilter]     [Bugtraq]     [Linux FS]     [Yosemite National Park]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Samba]     [Device Mapper]     [Linux Media]

  Powered by Linux