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Date: Sat, 25 Nov 2017 12:09:30 +0530 From: Arvind Yadav <arvind.yadav.cs@...il.com> To: gilad@...yossef.com, gregkh@...uxfoundation.org, oleg.drokin@...el.com, andreas.dilger@...el.com, jsimmons@...radead.org, paulmck@...ux.vnet.ibm.com, vitaly_fertman@...atex.com, yawei.niu@...el.com Cc: linux-kernel@...r.kernel.org, linux-crypto@...r.kernel.org, driverdev-devel@...uxdriverproject.org, devel@...verdev.osuosl.org, lustre-devel@...ts.lustre.org Subject: [PATCH 3/4] staging: lustre: obdclass: Remove a attribute group from a kobject All attribute group created during class_procfs_init() should be removed. if class_procfs_init() will fail and also in class_procfs_clean(). Signed-off-by: Arvind Yadav <arvind.yadav.cs@...il.com> --- drivers/staging/lustre/lustre/obdclass/linux/linux-module.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/staging/lustre/lustre/obdclass/linux/linux-module.c b/drivers/staging/lustre/lustre/obdclass/linux/linux-module.c index fc59f29..5795123 100644 --- a/drivers/staging/lustre/lustre/obdclass/linux/linux-module.c +++ b/drivers/staging/lustre/lustre/obdclass/linux/linux-module.c @@ -501,6 +501,7 @@ int class_procfs_init(void) rc = debugfs_lustre_root ? PTR_ERR(debugfs_lustre_root) : -ENOMEM; debugfs_lustre_root = NULL; + sysfs_remove_group(lustre_kobj, &lustre_attr_group); kobject_put(lustre_kobj); goto out; } @@ -509,6 +510,7 @@ int class_procfs_init(void) &obd_device_list_fops); if (IS_ERR_OR_NULL(file)) { rc = file ? PTR_ERR(file) : -ENOMEM; + sysfs_remove_group(lustre_kobj, &lustre_attr_group); kobject_put(lustre_kobj); goto out; } @@ -522,6 +524,7 @@ int class_procfs_clean(void) debugfs_lustre_root = NULL; + sysfs_remove_group(lustre_kobj, &lustre_attr_group); kobject_put(lustre_kobj); return 0; -- 2.7.4
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