no limitation for "%s" while calling fscanf()

[QiAnXinCodeSafe]

joy/src/procwatch.c

Line 546 in 5dd5b71

rc = fscanf(ps_file,"%lu %s\n",&ps_pid,dummy_string);

dummy_string defined here:

joy/src/procwatch.c

Line 520 in 5dd5b71

char dummy_string[PID_MAX_LEN];

macro PID_MAX_LEN defined here:

joy/src/procwatch.c

Line 513 in 5dd5b71

#define PID_MAX_LEN 64

no limitation for "%s" while calling fscanf() may cause overwrite.

    rc = fscanf(ps_file,"%lu %64s\n",&ps_pid,dummy_string);

[QiAnXinCodeSafe]

joy/src/procwatch.c

Line 724 in 5dd5b71

rc = fscanf(ss_file,"%s %d %d %s %s %s\n", dummy_string,&dummy_int,&dummy_int,src_string,dst_string,pid_string);