diff options
Diffstat (limited to 'recipes-extended/xen/files/tools-libxc-fix-strncpy-size.patch')
| -rw-r--r-- | recipes-extended/xen/files/tools-libxc-fix-strncpy-size.patch | 44 |
1 files changed, 0 insertions, 44 deletions
diff --git a/recipes-extended/xen/files/tools-libxc-fix-strncpy-size.patch b/recipes-extended/xen/files/tools-libxc-fix-strncpy-size.patch deleted file mode 100644 index 2d606cd3..00000000 --- a/recipes-extended/xen/files/tools-libxc-fix-strncpy-size.patch +++ /dev/null | |||
| @@ -1,44 +0,0 @@ | |||
| 1 | From fa7789ef18bd2e716997937af71b2e4b5b00a159 Mon Sep 17 00:00:00 2001 | ||
| 2 | From: =?UTF-8?q?Marek=20Marczykowski-G=C3=B3recki?= | ||
| 3 | <marmarek@invisiblethingslab.com> | ||
| 4 | Date: Thu, 5 Apr 2018 03:50:49 +0200 | ||
| 5 | Subject: [PATCH] tools/libxc: fix strncpy size | ||
| 6 | MIME-Version: 1.0 | ||
| 7 | Content-Type: text/plain; charset=UTF-8 | ||
| 8 | Content-Transfer-Encoding: 8bit | ||
| 9 | |||
| 10 | gcc-8 warns about possible truncation of trailing '\0'. | ||
| 11 | Final character is overridden by '\0' anyway, so don't bother to copy | ||
| 12 | it. | ||
| 13 | |||
| 14 | This fixes compile failure: | ||
| 15 | |||
| 16 | xc_pm.c: In function 'xc_set_cpufreq_gov': | ||
| 17 | xc_pm.c:308:5: error: 'strncpy' specified bound 16 equals destination size [-Werror=stringop-truncation] | ||
| 18 | strncpy(scaling_governor, govname, CPUFREQ_NAME_LEN); | ||
| 19 | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | ||
| 20 | cc1: all warnings being treated as errors | ||
| 21 | |||
| 22 | Signed-off-by: Marek Marczykowski-Górecki <marmarek@invisiblethingslab.com> | ||
| 23 | Acked-by: Wei Liu <wei.liu2@citrix.com> | ||
| 24 | Release-Acked-by: Juergen Gross <jgross@suse.com> | ||
| 25 | --- | ||
| 26 | tools/libxc/xc_pm.c | 2 +- | ||
| 27 | 1 file changed, 1 insertion(+), 1 deletion(-) | ||
| 28 | |||
| 29 | diff --git a/tools/libxc/xc_pm.c b/tools/libxc/xc_pm.c | ||
| 30 | index 67e2418..6f8d548 100644 | ||
| 31 | --- a/tools/libxc/xc_pm.c | ||
| 32 | +++ b/tools/libxc/xc_pm.c | ||
| 33 | @@ -305,7 +305,7 @@ int xc_set_cpufreq_gov(xc_interface *xch, int cpuid, char *govname) | ||
| 34 | sysctl.cmd = XEN_SYSCTL_pm_op; | ||
| 35 | sysctl.u.pm_op.cmd = SET_CPUFREQ_GOV; | ||
| 36 | sysctl.u.pm_op.cpuid = cpuid; | ||
| 37 | - strncpy(scaling_governor, govname, CPUFREQ_NAME_LEN); | ||
| 38 | + strncpy(scaling_governor, govname, CPUFREQ_NAME_LEN - 1); | ||
| 39 | scaling_governor[CPUFREQ_NAME_LEN - 1] = '\0'; | ||
| 40 | |||
| 41 | return xc_sysctl(xch, &sysctl); | ||
| 42 | -- | ||
| 43 | 2.7.4 | ||
| 44 | |||
