Merge branch 'userns-linus' of git://git.kernel.org/pub/scm/linux/ker…

…nel/git/ebiederm/user-namespace Pull userns bug fix from Eric Biederman: "Just a small fix to properly set the return code on error" * 'userns-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace: commoncap: Handle memory allocation failure.
niw · Apr 25, 2018 · 3be4aaf · 3be4aaf
2 parents 24cac70 + 1f57817
commit 3be4aaf
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/security/commoncap.c b/security/commoncap.c
@@ -449,6 +449,8 @@ int cap_inode_getsecurity(struct inode *inode, const char *name, void **buffer,
 				magic |= VFS_CAP_FLAGS_EFFECTIVE;
 			memcpy(&cap->data, &nscap->data, sizeof(__le32) * 2 * VFS_CAP_U32);
 			cap->magic_etc = cpu_to_le32(magic);
+		} else {
+			size = -ENOMEM;
 		}
 	}
 	kfree(tmpbuf);