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vmx: The virVMXParseDisk deviceType can be NULL, add some missing checks

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This commit is contained in:
Matthias Bolte 2015-09-01 16:52:03 +02:00
parent 8720551256
commit 7c959e0dc0
1 changed files with 10 additions and 11 deletions
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21
src/vmx/vmx.c
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@ -2178,8 +2178,9 @@ virVMXParseDisk(virVMXContext *ctx, virDomainXMLOptionPtr xmlopt, virConfPtr con
(*def)->transient = STRCASEEQ(mode,
"independent-nonpersistent");
} else if (virFileHasSuffix(fileName, ".iso") ||
STRCASEEQ(deviceType, "atapi-cdrom") ||
STRCASEEQ(deviceType, "cdrom-raw")) {
(deviceType &&
(STRCASEEQ(deviceType, "atapi-cdrom") ||
STRCASEEQ(deviceType, "cdrom-raw")))) {
/*
* This function was called in order to parse a harddisk device,
* but .iso files, 'atapi-cdrom', and 'cdrom-raw' devices are for
@ -2199,13 +2200,11 @@ virVMXParseDisk(virVMXContext *ctx, virDomainXMLOptionPtr xmlopt, virConfPtr con
if (virFileHasSuffix(fileName, ".iso")) {
char *tmp;
if (deviceType != NULL) {
if (STRCASENEQ(deviceType, "cdrom-image")) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Expecting VMX entry '%s' to be 'cdrom-image' "
"but found '%s'"), deviceType_name, deviceType);
goto cleanup;
}
if (deviceType && STRCASENEQ(deviceType, "cdrom-image")) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Expecting VMX entry '%s' to be 'cdrom-image' "
"but found '%s'"), deviceType_name, deviceType);
goto cleanup;
}
virDomainDiskSetType(*def, VIR_STORAGE_TYPE_FILE);
@ -2224,7 +2223,7 @@ virVMXParseDisk(virVMXContext *ctx, virDomainXMLOptionPtr xmlopt, virConfPtr con
* handle it.
*/
goto ignore;
} else if (STRCASEEQ(deviceType, "atapi-cdrom")) {
} else if (deviceType && STRCASEEQ(deviceType, "atapi-cdrom")) {
virDomainDiskSetType(*def, VIR_STORAGE_TYPE_BLOCK);
if (STRCASEEQ(fileName, "auto detect")) {
@ -2233,7 +2232,7 @@ virVMXParseDisk(virVMXContext *ctx, virDomainXMLOptionPtr xmlopt, virConfPtr con
} else if (virDomainDiskSetSource(*def, fileName) < 0) {
goto cleanup;
}
} else if (STRCASEEQ(deviceType, "cdrom-raw")) {
} else if (deviceType && STRCASEEQ(deviceType, "cdrom-raw")) {
/* Raw access CD-ROMs actually are device='lun' */
(*def)->device = VIR_DOMAIN_DISK_DEVICE_LUN;
virDomainDiskSetType(*def, VIR_STORAGE_TYPE_BLOCK);