diff options
| author | YueHaibing <yuehaibing@huawei.com> | 2018-08-03 14:39:11 +0800 |
|---|---|---|
| committer | Richard Weinberger <richard@nod.at> | 2018-10-29 22:23:12 +0100 |
| commit | d312a25d477519d5d47f8ce850e80b52cf4113b0 (patch) | |
| tree | 8810685daaa5632f4c8262656e6a06e8f520d08c /arch/um/drivers/vector_user.c | |
| parent | 369cca266860db8222c991fced8caa42c3e5b05f (diff) | |
um: NULL check before kfree is not needed
kfree(NULL) is safe,so this removes NULL check before freeing the mem
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Richard Weinberger <richard@nod.at>
Diffstat (limited to 'arch/um/drivers/vector_user.c')
| -rw-r--r-- | arch/um/drivers/vector_user.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/arch/um/drivers/vector_user.c b/arch/um/drivers/vector_user.c index 4d6a78e31089..3d8cdbdb4e66 100644 --- a/arch/um/drivers/vector_user.c +++ b/arch/um/drivers/vector_user.c @@ -267,8 +267,7 @@ cleanup: os_close_file(rxfd); if (txfd >= 0) os_close_file(txfd); - if (result != NULL) - kfree(result); + kfree(result); return NULL; } @@ -434,8 +433,7 @@ cleanup: if (fd >= 0) os_close_file(fd); if (result != NULL) { - if (result->remote_addr != NULL) - kfree(result->remote_addr); + kfree(result->remote_addr); kfree(result); } return NULL; |