* [PATCH] compat: remove unneeded declaration from COMPAT_SYSCALL_DEFINEx()
@ 2021-02-23 11:49 Masahiro Yamada
0 siblings, 0 replies; only message in thread
From: Masahiro Yamada @ 2021-02-23 11:49 UTC (permalink / raw)
To: Andrew Morton
Cc: linux-kernel, Masahiro Yamada, Al Viro, Christophe Leroy,
Gustavo A. R. Silva, Will Deacon, Willem de Bruijn, Xiaoming Ni
compat_sys##name is declared twice, just one line below.
With this removal SYSCALL_DEFINEx() (defined in <linux/syscalls.h>)
and COMPAT_SYSCALL_DEFINEx() look symmetrical.
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
---
include/linux/compat.h | 1 -
1 file changed, 1 deletion(-)
diff --git a/include/linux/compat.h b/include/linux/compat.h
index 6e65be753603..4b69ab7c723f 100644
--- a/include/linux/compat.h
+++ b/include/linux/compat.h
@@ -75,7 +75,6 @@
__diag_push(); \
__diag_ignore(GCC, 8, "-Wattribute-alias", \
"Type aliasing is used to sanitize syscall arguments");\
- asmlinkage long compat_sys##name(__MAP(x,__SC_DECL,__VA_ARGS__)); \
asmlinkage long compat_sys##name(__MAP(x,__SC_DECL,__VA_ARGS__)) \
__attribute__((alias(__stringify(__se_compat_sys##name)))); \
ALLOW_ERROR_INJECTION(compat_sys##name, ERRNO); \
--
2.27.0
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2021-02-23 11:49 [PATCH] compat: remove unneeded declaration from COMPAT_SYSCALL_DEFINEx() Masahiro Yamada
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