um: Remove some unnecessary NULL checks in vector_user.c (4a7c4624) · Commits · 戴 / test

arch/um/drivers/vector_user.c

+5 −10

Original line number	Diff line number	Diff line
		@@ -221,7 +221,6 @@ static struct vector_fds user_init_tap_fds(struct arglist ifspec)
		return result;
		tap_cleanup:
		printk(UM_KERN_ERR "user_init_tap: init failed, error %d", fd);
		if (result != NULL)
		kfree(result);
		return NULL;
		}
		@@ -266,7 +265,6 @@ static struct vector_fds user_init_hybrid_fds(struct arglist ifspec)
		return result;
		hybrid_cleanup:
		printk(UM_KERN_ERR "user_init_hybrid: init failed");
		if (result != NULL)
		kfree(result);
		return NULL;
		}
		@@ -344,9 +342,7 @@ static struct vector_fds user_init_unix_fds(struct arglist ifspec, int id)
		unix_cleanup:
		if (fd >= 0)
		os_close_file(fd);
		if (remote_addr != NULL)
		kfree(remote_addr);
		if (result != NULL)
		kfree(result);
		return NULL;
		}
		@@ -382,7 +378,6 @@ static struct vector_fds user_init_raw_fds(struct arglist ifspec)
		return result;
		raw_cleanup:
		printk(UM_KERN_ERR "user_init_raw: init failed, error %d", err);
		if (result != NULL)
		kfree(result);
		return NULL;
		}