From: Richard Henderson <richard.henderson@linaro.org>
To: qemu-devel@nongnu.org
Cc: laurent@vivier.eu
Subject: [Qemu-devel] [PATCH 11/13] tests/tcg/multiarch/linux-test: Fix error check for shmat
Date: Sun, 19 May 2019 13:19:51 -0700 [thread overview]
Message-ID: <20190519201953.20161-12-richard.henderson@linaro.org> (raw)
In-Reply-To: <20190519201953.20161-1-richard.henderson@linaro.org>
The error indicator for this syscall is -1, not 0.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
tests/tcg/multiarch/linux-test.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/tests/tcg/multiarch/linux-test.c b/tests/tcg/multiarch/linux-test.c
index fa4243fc04..673d7c8a1c 100644
--- a/tests/tcg/multiarch/linux-test.c
+++ b/tests/tcg/multiarch/linux-test.c
@@ -503,8 +503,9 @@ static void test_shm(void)
shmid = chk_error(shmget(IPC_PRIVATE, SHM_SIZE, IPC_CREAT | 0777));
ptr = shmat(shmid, NULL, 0);
- if (!ptr)
+ if (ptr == (void *)-1) {
error("shmat");
+ }
memset(ptr, 0, SHM_SIZE);
--
2.17.1
next prev parent reply other threads:[~2019-05-19 20:31 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-19 20:19 [Qemu-devel] [PATCH 00/13] linux-user: path, clone, sparc, shmat fixes Richard Henderson
2019-05-19 20:19 ` [Qemu-devel] [PATCH 01/13] util/path: Do not cache all filenames at startup Richard Henderson
2019-06-13 13:40 ` Laurent Vivier
2019-05-19 20:19 ` [Qemu-devel] [PATCH 02/13] linux-user: Rename cpu_clone_regs to cpu_clone_regs_child Richard Henderson
2019-06-13 16:25 ` Laurent Vivier
2019-05-19 20:19 ` [Qemu-devel] [PATCH 03/13] linux-user: Introduce cpu_clone_regs_parent Richard Henderson
2019-06-13 16:26 ` Laurent Vivier
2019-06-13 19:10 ` Aleksandar Markovic
2019-05-19 20:19 ` [Qemu-devel] [PATCH 04/13] linux-user/alpha: Set r20 secondary return value Richard Henderson
2019-06-13 16:23 ` Laurent Vivier
2019-05-19 20:19 ` [Qemu-devel] [PATCH 05/13] target/sparc: Define an enumeration for accessing env->regwptr Richard Henderson
2019-05-19 20:19 ` [Qemu-devel] [PATCH 06/13] linux-user/sparc: Use WREG constants in sparc/target_cpu.h Richard Henderson
2019-05-19 20:19 ` [Qemu-devel] [PATCH 07/13] linux-user/sparc: Use WREG constants in sparc/signal.c Richard Henderson
2019-06-13 21:31 ` Laurent Vivier
2019-05-19 20:19 ` [Qemu-devel] [PATCH 08/13] linux-user/sparc: Fix cpu_clone_regs Richard Henderson
2019-05-19 20:19 ` [Qemu-devel] [PATCH 09/13] linux-user/sparc: Flush register windows before clone/fork/vfork Richard Henderson
2019-05-19 20:19 ` [Qemu-devel] [PATCH 10/13] scripts/qemu-binfmt-conf: Update for sparc64 Richard Henderson
2019-06-13 15:22 ` Laurent Vivier
2019-05-19 20:19 ` Richard Henderson [this message]
2019-06-13 15:08 ` [Qemu-devel] [PATCH 11/13] tests/tcg/multiarch/linux-test: Fix error check for shmat Laurent Vivier
2019-05-19 20:19 ` [Qemu-devel] [PATCH 12/13] linux-user: Fix shmat emulation by honoring host SHMLBA Richard Henderson
2019-05-22 9:40 ` Laurent Vivier
2019-05-19 20:19 ` [Qemu-devel] [PATCH 13/13] linux-user: Align mmap_find_vma to host page size Richard Henderson
2019-05-22 9:45 ` Laurent Vivier
2019-06-11 20:53 ` [Qemu-devel] [PATCH 00/13] linux-user: path, clone, sparc, shmat fixes Richard Henderson
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