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| author | Yang Xiuwei <yangxiuwei@kylinos.cn> | 2025-10-30 06:03:25 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-11-24 12:35:54 +0300 |
| commit | b058e49fd69cb6bd76d1b40837d7f4ade6212444 (patch) | |
| tree | 2c76b187f7850b5f480b7b3127a1f13685b7670e | |
| parent | bd4064f18d4fe78d4e6b3d9fe000cb2c16c23959 (diff) | |
| download | linux-b058e49fd69cb6bd76d1b40837d7f4ade6212444.tar.xz | |
NFS: sysfs: fix leak when nfs_client kobject add fails
[ Upstream commit 7a7a3456520b309a0bffa1d9d62bd6c9dcab89b3 ]
If adding the second kobject fails, drop both references to avoid sysfs
residue and memory leak.
Fixes: e96f9268eea6 ("NFS: Make all of /sys/fs/nfs network-namespace unique")
Signed-off-by: Yang Xiuwei <yangxiuwei@kylinos.cn>
Reviewed-by: Benjamin Coddington <ben.coddington@hammerspace.com>
Signed-off-by: Anna Schumaker <anna.schumaker@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
| -rw-r--r-- | fs/nfs/sysfs.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/nfs/sysfs.c b/fs/nfs/sysfs.c index 784f7c1d003b..53d4cdf28ee0 100644 --- a/fs/nfs/sysfs.c +++ b/fs/nfs/sysfs.c @@ -189,6 +189,7 @@ static struct nfs_netns_client *nfs_netns_client_alloc(struct kobject *parent, return p; kobject_put(&p->kobject); + kobject_put(&p->nfs_net_kobj); } return NULL; } |