diff options
Diffstat (limited to 'drivers/firmware/efivars.c')
| -rw-r--r-- | drivers/firmware/efivars.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/drivers/firmware/efivars.c b/drivers/firmware/efivars.c index b7c9a32..6e5f367 100644 --- a/drivers/firmware/efivars.c +++ b/drivers/firmware/efivars.c @@ -866,7 +866,7 @@ static void efivarfs_hex_to_guid(const char *str, efi_guid_t *guid) static int efivarfs_create(struct inode *dir, struct dentry *dentry, umode_t mode, bool excl) { - struct inode *inode = efivarfs_get_inode(dir->i_sb, dir, mode, 0); + struct inode *inode; struct efivars *efivars = &__efivars; struct efivar_entry *var; int namelen, i = 0, err = 0; @@ -874,13 +874,15 @@ static int efivarfs_create(struct inode *dir, struct dentry *dentry, if (dentry->d_name.len < 38) return -EINVAL; + inode = efivarfs_get_inode(dir->i_sb, dir, mode, 0); if (!inode) return -ENOSPC; var = kzalloc(sizeof(struct efivar_entry), GFP_KERNEL); - - if (!var) - return -ENOMEM; + if (!var) { + err = -ENOMEM; + goto out; + } namelen = dentry->d_name.len - GUID_LEN; @@ -908,8 +910,10 @@ static int efivarfs_create(struct inode *dir, struct dentry *dentry, d_instantiate(dentry, inode); dget(dentry); out: - if (err) + if (err) { kfree(var); + iput(inode); + } return err; } |