[PATCH 02/30] util: convert pointers to use g_autofree

[Ryan Gahagan]

From: Barrett Schonefeld <bschoney at utexas.edu>

- src/util/virvhba.c

Signed-off-by: Barrett Schonefeld <bschoney at utexas.edu>
---
 src/util/virvhba.c | 35 ++++++++++++-----------------------
 1 file changed, 12 insertions(+), 23 deletions(-)

diff --git a/src/util/virvhba.c b/src/util/virvhba.c
index a4e88024d1..a80145b8fd 100644
--- a/src/util/virvhba.c
+++ b/src/util/virvhba.c
@@ -49,7 +49,7 @@ bool
 virVHBAPathExists(const char *sysfs_prefix,
                   int host)
 {
-    char *sysfs_path = NULL;
+    g_autofree char *sysfs_path = NULL;
     bool ret = false;
 
     sysfs_path = g_strdup_printf("%s/host%d",
@@ -58,7 +58,6 @@ virVHBAPathExists(const char *sysfs_prefix,
     if (virFileExists(sysfs_path))
         ret = true;
 
-    VIR_FREE(sysfs_path);
     return ret;
 }
 
@@ -79,8 +78,8 @@ bool
 virVHBAIsVportCapable(const char *sysfs_prefix,
                       int host)
 {
-    char *scsi_host_path = NULL;
-    char *fc_host_path = NULL;
+    g_autofree char *scsi_host_path = NULL;
+    g_autofree char *fc_host_path = NULL;
     bool ret = false;
 
     fc_host_path = g_strdup_printf("%s/host%d/%s",
@@ -94,8 +93,6 @@ virVHBAIsVportCapable(const char *sysfs_prefix,
     if (virFileExists(fc_host_path) || virFileExists(scsi_host_path))
         ret = true;
 
-    VIR_FREE(fc_host_path);
-    VIR_FREE(scsi_host_path);
     return ret;
 }
 
@@ -115,9 +112,9 @@ virVHBAGetConfig(const char *sysfs_prefix,
                  int host,
                  const char *entry)
 {
-    char *sysfs_path = NULL;
+    g_autofree char *sysfs_path = NULL;
     char *p = NULL;
-    char *buf = NULL;
+    g_autofree char *buf = NULL;
     char *result = NULL;
 
     sysfs_path = g_strdup_printf("%s/host%d/%s",
@@ -140,8 +137,6 @@ virVHBAGetConfig(const char *sysfs_prefix,
     result = g_strdup(p);
 
  cleanup:
-    VIR_FREE(sysfs_path);
-    VIR_FREE(buf);
     return result;
 }
 
@@ -160,8 +155,8 @@ virVHBAFindVportHost(const char *sysfs_prefix)
     const char *prefix = sysfs_prefix ? sysfs_prefix : SYSFS_FC_HOST_PATH;
     g_autoptr(DIR) dir = NULL;
     struct dirent *entry = NULL;
-    char *max_vports = NULL;
-    char *vports = NULL;
+    g_autofree char *max_vports = NULL;
+    g_autofree char *vports = NULL;
     char *state = NULL;
     char *ret = NULL;
 
@@ -220,8 +215,6 @@ virVHBAFindVportHost(const char *sysfs_prefix)
     }
 
  cleanup:
-    VIR_FREE(max_vports);
-    VIR_FREE(vports);
     return ret;
 }
 
@@ -241,7 +234,8 @@ virVHBAManageVport(const int parent_host,
                    int operation)
 {
     int ret = -1;
-    char *operation_path = NULL, *vport_name = NULL;
+    g_autofree char *operation_path = NULL;
+    g_autofree char *vport_name = NULL;
     const char *operation_file = NULL;
 
     switch (operation) {
@@ -291,8 +285,6 @@ virVHBAManageVport(const int parent_host,
                              vport_name, operation_path);
 
  cleanup:
-    VIR_FREE(vport_name);
-    VIR_FREE(operation_path);
     return ret;
 }
 
@@ -315,8 +307,8 @@ vhbaReadCompareWWN(const char *prefix,
                    const char *f_name,
                    const char *wwn)
 {
-    char *path;
-    char *buf = NULL;
+    g_autofree char *path = NULL;
+    g_autofree char *buf = NULL;
     char *p;
     int ret = -1;
 
@@ -343,8 +335,6 @@ vhbaReadCompareWWN(const char *prefix,
         ret = 1;
 
  cleanup:
-    VIR_FREE(path);
-    VIR_FREE(buf);
 
     return ret;
 }
@@ -407,7 +397,7 @@ virVHBAGetHostByFabricWWN(const char *sysfs_prefix,
     const char *prefix = sysfs_prefix ? sysfs_prefix : SYSFS_FC_HOST_PATH;
     struct dirent *entry = NULL;
     g_autoptr(DIR) dir = NULL;
-    char *vport_create_path = NULL;
+    g_autofree char *vport_create_path = NULL;
     char *ret = NULL;
 
     if (virDirOpen(&dir, prefix) < 0)
@@ -438,7 +428,6 @@ virVHBAGetHostByFabricWWN(const char *sysfs_prefix,
     }
 
  cleanup:
-    VIR_FREE(vport_create_path);
     return ret;
 }
 
-- 
2.29.0