On Sat, Jul 21, 2018 at 05:37:08PM +0530, Sukrit Bhatnagar wrote:
By making use of GNU C's cleanup attribute handled by the
VIR_AUTOPTR macro for declaring aggregate pointer variables,
majority of the calls to *Free functions can be dropped, which
in turn leads to getting rid of most of our cleanup sections.
Signed-off-by: Sukrit Bhatnagar <skrtbhtngr(a)gmail.com>
---
src/util/viriscsi.c | 68 +++++++++++++++++------------------------------------
1 file changed, 22 insertions(+), 46 deletions(-)
diff --git a/src/util/viriscsi.c b/src/util/viriscsi.c
index 13fd02c..a3367bc 100644
--- a/src/util/viriscsi.c
+++ b/src/util/viriscsi.c
@@ -83,7 +83,7 @@ virISCSIGetSession(const char *devpath,
VIR_AUTOFREE(char *) error = NULL;
int exitstatus = 0;
- virCommandPtr cmd = virCommandNewArgList(ISCSIADM, "--mode",
+ VIR_AUTOPTR(virCommand) cmd = virCommandNewArgList(ISCSIADM, "--mode",
"session", NULL);
virCommandSetErrorBuffer(cmd, &error);
@@ -93,15 +93,13 @@ virISCSIGetSession(const char *devpath,
vars,
virISCSIExtractSession,
&cbdata, NULL, &exitstatus) < 0)
- goto cleanup;
+ return cbdata.session;
I'd prefer you returned NULL explicitly to avoid any confusion.
With that:
Reviewed-by: Erik Skultety <eskultet(a)redhat.com>