Re: [PATCH] node_device: fix leak of DIR*
On 10/27/20 10:46 PM, Laine Stump wrote:
Commit 53aec799fa31 introduced the function udevGetVDPACharDev(),
which scans a directory using virDirOpenIfExists() and
virDirRead(). It unfortunately forgets to close the DIR* when it is
finished with it. This patch fixes that omission.
Signed-off-by: Laine Stump <laine(a)redhat.com>
---
Reviewed-by: Daniel Henrique Barboza <danielhb413(a)gmail.com>
src/node_device/node_device_udev.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/src/node_device/node_device_udev.c b/src/node_device/node_device_udev.c
index b1b8427c05..ec0bf9192b 100644
--- a/src/node_device/node_device_udev.c
+++ b/src/node_device/node_device_udev.c
@@ -1162,6 +1162,7 @@ udevGetVDPACharDev(const char *sysfs_path,
virReportError(VIR_ERR_INTERNAL_ERROR,
_("vDPA chardev path '%s' does not
exist"),
chardev);
+ VIR_DIR_CLOSE(dir);
return -1;
}
VIR_DEBUG("vDPA chardev is at '%s'", chardev);
@@ -1171,6 +1172,8 @@ udevGetVDPACharDev(const char *sysfs_path,
}
}
+ VIR_DIR_CLOSE(dir);
+
if (direrr < 0)
return -1;