From: Markus Elfring <elfring@users.sourceforge.net>
Date: Tue, 7 Oct 2025 17:45:28 +0200
Use two additional labels so that another bit of common code can be better
reused at the end of this function implementation.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
fs/smb/client/cifs_swn.c | 13 ++++++-------
1 file changed, 6 insertions(+), 7 deletions(-)
diff --git a/fs/smb/client/cifs_swn.c b/fs/smb/client/cifs_swn.c
index 7233c6a7e6d7..35a3e73c1958 100644
--- a/fs/smb/client/cifs_swn.c
+++ b/fs/smb/client/cifs_swn.c
@@ -313,17 +313,15 @@ static struct cifs_swn_reg *cifs_get_swn_reg(struct cifs_tcon *tcon)
reg = cifs_find_swn_reg(tcon);
if (!IS_ERR(reg)) {
kref_get(®->ref_count);
- mutex_unlock(&cifs_swnreg_idr_mutex);
- return reg;
+ goto unlock;
} else if (PTR_ERR(reg) != -EEXIST) {
- mutex_unlock(&cifs_swnreg_idr_mutex);
- return reg;
+ goto unlock;
}
reg = kmalloc(sizeof(struct cifs_swn_reg), GFP_ATOMIC);
if (reg == NULL) {
- mutex_unlock(&cifs_swnreg_idr_mutex);
- return ERR_PTR(-ENOMEM);
+ ret = -ENOMEM;
+ goto fail_unlock;
}
kref_init(®->ref_count);
@@ -354,7 +352,7 @@ static struct cifs_swn_reg *cifs_get_swn_reg(struct cifs_tcon *tcon)
reg->ip_notify = (tcon->capabilities & SMB2_SHARE_CAP_SCALEOUT);
reg->tcon = tcon;
-
+unlock:
mutex_unlock(&cifs_swnreg_idr_mutex);
return reg;
@@ -365,6 +363,7 @@ static struct cifs_swn_reg *cifs_get_swn_reg(struct cifs_tcon *tcon)
idr_remove(&cifs_swnreg_idr, reg->id);
fail:
kfree(reg);
+fail_unlock:
mutex_unlock(&cifs_swnreg_idr_mutex);
return ERR_PTR(ret);
}
--
2.51.0