debuggers.hg

changeset 18952:db0c6d297d00

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xc_pm: Fix off-by-one error in string array access.

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
author Keir Fraser <keir.fraser@citrix.com>
date Sat Dec 13 15:04:53 2008 +0000 (2008-12-13)
parents df2ee10097c7
children e767f80d4bcc
files tools/libxc/xc_pm.c
line diff
     1.1 --- a/tools/libxc/xc_pm.c	Sat Dec 13 15:02:55 2008 +0000
     1.2 +++ b/tools/libxc/xc_pm.c	Sat Dec 13 15:04:53 2008 +0000
     1.3 @@ -285,7 +285,7 @@ int xc_set_cpufreq_gov(int xc_handle, in
     1.4      sysctl.u.pm_op.cmd = SET_CPUFREQ_GOV;
     1.5      sysctl.u.pm_op.cpuid = cpuid;
     1.6      strncpy(scaling_governor, govname, CPUFREQ_NAME_LEN);
     1.7 -    scaling_governor[CPUFREQ_NAME_LEN] = '\0';
     1.8 +    scaling_governor[CPUFREQ_NAME_LEN - 1] = '\0';
     1.9  
    1.10      return xc_sysctl(xc_handle, &sysctl);
    1.11  }