+1 Kaitlin Rupert wrote:
# HG changeset patch # User Kaitlin Rupert <karupert@us.ibm.com> # Date 1244676797 25200 # Node ID fc8f08ab36dac00f5e8bc3f2a1d160d1a57fdc78 # Parent 6107c1026ed44acaf24ce9430a0e6dd2fa97f252 Fix potiential seg fault if user doesn't specify BootDevices attribute
If the user doesn't specify the BootDevices attribute, then we should return from the bootord_vssd_to_domain(). Otherwise, the provider will seg fault when it tries to get the length of the array. Since specifying a boot order is optional, set the boot order count to 0 and return.
Signed-off-by: Kaitlin Rupert <karupert@us.ibm.com>
diff -r 6107c1026ed4 -r fc8f08ab36da src/Virt_VirtualSystemManagementService.c --- a/src/Virt_VirtualSystemManagementService.c Mon Jun 01 18:19:42 2009 -0300 +++ b/src/Virt_VirtualSystemManagementService.c Wed Jun 10 16:33:17 2009 -0700 @@ -213,9 +213,11 @@
ret = cu_get_array_prop(inst, "BootDevices", &bootlist);
- if (ret != CMPI_RC_OK) + if (ret != CMPI_RC_OK) { CU_DEBUG("Failed to get BootDevices property"); - + domain->os_info.fv.bootlist_ct = 0; + goto out; + }
bl_size = CMGetArrayCount(bootlist, &s); if (s.rc != CMPI_RC_OK) { @@ -256,6 +258,8 @@ domain->os_info.fv.bootlist_ct = bl_size; domain->os_info.fv.bootlist = tmp_str_arr;
+ out: + return 1; }
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-- Richard Maciel, MSc IBM Linux Technology Center rmaciel@linux.vnet.ibm.com