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| author | Dmitry Safonov <dima@arista.com> | 2018-10-12 16:42:53 +0300 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2018-11-01 15:02:21 +0300 |
| commit | 98f76206b33504b934209d16196477dfa519a807 (patch) | |
| tree | 3e2dea288531e70e4c881d9e9ca2eeba926afb76 /drivers | |
| parent | a846446b1914d1e3d996d657754f43fde89bab51 (diff) | |
| download | linux-98f76206b33504b934209d16196477dfa519a807.tar.xz | |
compat: Cleanup in_compat_syscall() callers
Now that in_compat_syscall() is consistent on all architectures and does
not longer report true on native i686, the workarounds (ifdeffery and
helpers) can be removed.
Signed-off-by: Dmitry Safonov <dima@arista.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Dmitry Safonov <0x7f454c46@gmail.com>
Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Andy Lutomirsky <luto@kernel.org>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: John Stultz <john.stultz@linaro.org>
Cc: "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>
Cc: Oleg Nesterov <oleg@redhat.com>
Cc: Steffen Klassert <steffen.klassert@secunet.com>
Cc: Stephen Boyd <sboyd@kernel.org>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: linux-efi@vger.kernel.org
Cc: netdev@vger.kernel.org
Link: https://lkml.kernel.org/r/20181012134253.23266-3-dima@arista.com
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/firmware/efi/efivars.c | 16 |
1 files changed, 4 insertions, 12 deletions
diff --git a/drivers/firmware/efi/efivars.c b/drivers/firmware/efi/efivars.c index 3e626fd9bd4e..8061667a6765 100644 --- a/drivers/firmware/efi/efivars.c +++ b/drivers/firmware/efi/efivars.c @@ -229,14 +229,6 @@ sanity_check(struct efi_variable *var, efi_char16_t *name, efi_guid_t vendor, return 0; } -static inline bool is_compat(void) -{ - if (IS_ENABLED(CONFIG_COMPAT) && in_compat_syscall()) - return true; - - return false; -} - static void copy_out_compat(struct efi_variable *dst, struct compat_efi_variable *src) { @@ -263,7 +255,7 @@ efivar_store_raw(struct efivar_entry *entry, const char *buf, size_t count) u8 *data; int err; - if (is_compat()) { + if (in_compat_syscall()) { struct compat_efi_variable *compat; if (count != sizeof(*compat)) @@ -324,7 +316,7 @@ efivar_show_raw(struct efivar_entry *entry, char *buf) &entry->var.DataSize, entry->var.Data)) return -EIO; - if (is_compat()) { + if (in_compat_syscall()) { compat = (struct compat_efi_variable *)buf; size = sizeof(*compat); @@ -418,7 +410,7 @@ static ssize_t efivar_create(struct file *filp, struct kobject *kobj, struct compat_efi_variable *compat = (struct compat_efi_variable *)buf; struct efi_variable *new_var = (struct efi_variable *)buf; struct efivar_entry *new_entry; - bool need_compat = is_compat(); + bool need_compat = in_compat_syscall(); efi_char16_t *name; unsigned long size; u32 attributes; @@ -495,7 +487,7 @@ static ssize_t efivar_delete(struct file *filp, struct kobject *kobj, if (!capable(CAP_SYS_ADMIN)) return -EACCES; - if (is_compat()) { + if (in_compat_syscall()) { if (count != sizeof(*compat)) return -EINVAL; |