Messages in this thread Patch in this message | | | From | Kangjie Lu <> | Subject | [PATCH] wireless: marvell: add checks for the return value of sysfs_create_group | Date | Tue, 25 Dec 2018 21:43:03 -0600 |
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sysfs_create_group() could fail, so let's check its return values and issue error messages if it fails.
Signed-off-by: Kangjie Lu <kjlu@umn.edu> --- drivers/net/wireless/marvell/libertas/mesh.c | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/drivers/net/wireless/marvell/libertas/mesh.c b/drivers/net/wireless/marvell/libertas/mesh.c index b0cb16ef8d1d..90b20618e0af 100644 --- a/drivers/net/wireless/marvell/libertas/mesh.c +++ b/drivers/net/wireless/marvell/libertas/mesh.c @@ -797,7 +797,11 @@ static void lbs_persist_config_init(struct net_device *dev) { int ret; ret = sysfs_create_group(&(dev->dev.kobj), &boot_opts_group); + if (ret) + pr_err("failed to create boot_opts_group.\n"); ret = sysfs_create_group(&(dev->dev.kobj), &mesh_ie_group); + if (ret) + pr_err("failed to create mesh_ie_group.\n"); } static void lbs_persist_config_remove(struct net_device *dev) -- 2.17.2 (Apple Git-113)
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