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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2017-10-28 08:29:29 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-10-28 08:29:29 -0700 |
| commit | c9f27f9f85b68c565148b8243502d389351302df (patch) | |
| tree | 7e016a29b963710f56ff5ed4810d411d49bacae6 /fs/overlayfs/super.c | |
| parent | a9af9835d31122b6354a44f99f74731f714233d2 (diff) | |
| parent | fa0096e3bad69ed6f34843fd7ae1c45ca987012a (diff) | |
| download | linux-c9f27f9f85b68c565148b8243502d389351302df.tar.gz linux-c9f27f9f85b68c565148b8243502d389351302df.tar.xz | |
Merge branch 'overlayfs-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs
Pull overlayfs fixes from Miklos Szeredi:
"Fix several issues, most of them introduced in the last release"
* 'overlayfs-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs:
ovl: do not cleanup unsupported index entries
ovl: handle ENOENT on index lookup
ovl: fix EIO from lookup of non-indexed upper
ovl: Return -ENOMEM if an allocation fails ovl_lookup()
ovl: add NULL check in ovl_alloc_inode
Diffstat (limited to 'fs/overlayfs/super.c')
| -rw-r--r-- | fs/overlayfs/super.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/overlayfs/super.c b/fs/overlayfs/super.c index 092d150643c1..f5738e96a052 100644 --- a/fs/overlayfs/super.c +++ b/fs/overlayfs/super.c @@ -174,6 +174,9 @@ static struct inode *ovl_alloc_inode(struct super_block *sb) { struct ovl_inode *oi = kmem_cache_alloc(ovl_inode_cachep, GFP_KERNEL); + if (!oi) + return NULL; + oi->cache = NULL; oi->redirect = NULL; oi->version = 0; |