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From: Laurent Vivier <laurent@vivier.eu>
To: qemu-devel@nongnu.org
Cc: "Richard Henderson" <richard.henderson@linaro.org>,
	"Laurent Vivier" <laurent@vivier.eu>,
	"Philippe Mathieu-Daudé" <f4bug@amsat.org>
Subject: [PULL 08/12] linux-user/syscall: Remove ERRNO_TABLE_SIZE check
Date: Tue, 13 Jul 2021 15:41:48 +0200	[thread overview]
Message-ID: <20210713134152.288423-9-laurent@vivier.eu> (raw)
In-Reply-To: <20210713134152.288423-1-laurent@vivier.eu>

From: Philippe Mathieu-Daudé <f4bug@amsat.org>

Now than target_to_host_errno() always return an errno, we can
remove the unused and arbitrary ERRNO_TABLE_SIZE definition.

Suggested-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20210708170550.1846343-9-f4bug@amsat.org>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
---
 linux-user/syscall.c | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index 94ec6f730b3f..376629c68915 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -507,8 +507,6 @@ static inline int next_free_host_timer(void)
 }
 #endif
 
-#define ERRNO_TABLE_SIZE 1200
-
 static inline int host_to_target_errno(int host_errno)
 {
     switch (host_errno) {
@@ -548,9 +546,6 @@ const char *target_strerror(int err)
         return "Successful exit from sigreturn";
     }
 
-    if ((err >= ERRNO_TABLE_SIZE) || (err < 0)) {
-        return NULL;
-    }
     return strerror(target_to_host_errno(err));
 }
 
-- 
2.31.1



  parent reply	other threads:[~2021-07-13 14:19 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-13 13:41 [PULL 00/12] Linux user for 6.1 patches Laurent Vivier
2021-07-13 13:41 ` [PULL 01/12] linux-user/syscall: Fix RF-kill errno (typo in ERFKILL) Laurent Vivier
2021-07-13 13:41 ` [PULL 02/12] linux-user/sparc: Rename target_errno.h -> target_errno_defs.h Laurent Vivier
2021-07-13 13:41 ` [PULL 03/12] linux-user: Extract target errno to 'target_errno_defs.h' Laurent Vivier
2021-07-13 13:41 ` [PULL 04/12] linux-user/alpha: Move errno definitions " Laurent Vivier
2021-07-13 13:41 ` [PULL 05/12] linux-user/hppa: " Laurent Vivier
2021-07-13 13:41 ` [PULL 06/12] linux-user/mips: " Laurent Vivier
2021-07-13 13:41 ` [PULL 07/12] linux-user: Simplify host <-> target errno conversion using macros Laurent Vivier
2021-07-13 13:41 ` Laurent Vivier [this message]
2021-07-13 13:41 ` [PULL 09/12] fd-trans: Fix race condition on reallocation of the translation table Laurent Vivier
2021-07-13 13:41 ` [PULL 10/12] linux-user: update syscall_nr.h to Linux v5.13 Laurent Vivier
2021-07-13 13:41 ` [PULL 11/12] linux-user, mips: update syscall-args-o32.c.inc " Laurent Vivier
2021-07-13 13:41 ` [PULL 12/12] linux-user: update syscall.tbl " Laurent Vivier
2021-07-13 22:00 ` [PULL 00/12] Linux user for 6.1 patches Peter Maydell

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