Messages in this thread Patch in this message | | | From | Al Viro <> | Subject | [PATCH 2/8] convert sgx_set_attribute() to fdget()/fdput() | Date | Fri, 10 Mar 2023 21:27:42 +0000 |
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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> --- arch/x86/kernel/cpu/sgx/main.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-)
diff --git a/arch/x86/kernel/cpu/sgx/main.c b/arch/x86/kernel/cpu/sgx/main.c index e5a37b6e9aa5..166692f2d501 100644 --- a/arch/x86/kernel/cpu/sgx/main.c +++ b/arch/x86/kernel/cpu/sgx/main.c @@ -892,20 +892,19 @@ static struct miscdevice sgx_dev_provision = { int sgx_set_attribute(unsigned long *allowed_attributes, unsigned int attribute_fd) { - struct file *file; + struct fd f = fdget(attribute_fd); - file = fget(attribute_fd); - if (!file) + if (!f.file) return -EINVAL; - if (file->f_op != &sgx_provision_fops) { - fput(file); + if (f.file->f_op != &sgx_provision_fops) { + fdput(f); return -EINVAL; } *allowed_attributes |= SGX_ATTR_PROVISIONKEY; - fput(file); + fdput(f); return 0; } EXPORT_SYMBOL_GPL(sgx_set_attribute); -- 2.30.2
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