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Merge tag 'drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
[firefly-linux-kernel-4.4.55.git]
/
fs
/
pstore
/
inode.c
diff --git
a/fs/pstore/inode.c
b/fs/pstore/inode.c
index 379a02dc1217adf24450af7bae64279e78d85793..b3b426edb2fd7b341b8ab1940f891114e752615f 100644
(file)
--- a/
fs/pstore/inode.c
+++ b/
fs/pstore/inode.c
@@
-80,7
+80,8
@@
static int pstore_unlink(struct inode *dir, struct dentry *dentry)
{
struct pstore_private *p = dentry->d_inode->i_private;
- p->psi->erase(p->type, p->id, p->psi);
+ if (p->psi->erase)
+ p->psi->erase(p->type, p->id, p->psi);
return simple_unlink(dir, dentry);
}