From: Karim Taha <kariem.taha2.7@gmail.com>
To: qemu-devel@nongnu.org
Cc: imp@bsdimp.com, Kyle Evans <kevans@FreeBSD.org>,
Karim Taha <kariem.taha2.7@gmail.com>,
Richard Henderson <richard.henderson@linaro.org>
Subject: [PATCH v3 06/23] bsd-user: Implement shm_rename(2) system call
Date: Sat, 9 Sep 2023 22:36:47 +0300 [thread overview]
Message-ID: <20230909193704.1827-7-kariem.taha2.7@gmail.com> (raw)
In-Reply-To: <20230909193704.1827-1-kariem.taha2.7@gmail.com>
From: Kyle Evans <kevans@FreeBSD.org>
Signed-off-by: Kyle Evans <kevans@FreeBSD.org>
Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Warner Losh <imp@bsdimp.com>
---
bsd-user/freebsd/os-misc.h | 24 ++++++++++++++++++++++++
bsd-user/freebsd/os-syscall.c | 6 ++++++
2 files changed, 30 insertions(+)
diff --git a/bsd-user/freebsd/os-misc.h b/bsd-user/freebsd/os-misc.h
index 6b424b7078..67e450fe7c 100644
--- a/bsd-user/freebsd/os-misc.h
+++ b/bsd-user/freebsd/os-misc.h
@@ -66,5 +66,29 @@ static inline abi_long do_freebsd_shm_open2(abi_ulong pathptr, abi_ulong flags,
}
#endif /* __FreeBSD_version >= 1300048 */
+#if defined(__FreeBSD_version) && __FreeBSD_version >= 1300049
+/* shm_rename(2) */
+static inline abi_long do_freebsd_shm_rename(abi_ulong fromptr, abi_ulong toptr,
+ abi_ulong flags)
+{
+ int ret;
+ void *ufrom, *uto;
+
+ ufrom = lock_user_string(fromptr);
+ if (ufrom == NULL) {
+ return -TARGET_EFAULT;
+ }
+ uto = lock_user_string(toptr);
+ if (uto == NULL) {
+ unlock_user(ufrom, fromptr, 0);
+ return -TARGET_EFAULT;
+ }
+ ret = get_errno(shm_rename(ufrom, uto, flags));
+ unlock_user(ufrom, fromptr, 0);
+ unlock_user(uto, toptr, 0);
+
+ return ret;
+}
+#endif /* __FreeBSD_version >= 1300049 */
#endif /* OS_MISC_H */
diff --git a/bsd-user/freebsd/os-syscall.c b/bsd-user/freebsd/os-syscall.c
index b4311db578..2920370ad2 100644
--- a/bsd-user/freebsd/os-syscall.c
+++ b/bsd-user/freebsd/os-syscall.c
@@ -495,6 +495,12 @@ static abi_long freebsd_syscall(void *cpu_env, int num, abi_long arg1,
break;
#endif
+#if defined(__FreeBSD_version) && __FreeBSD_version >= 1300049
+ case TARGET_FREEBSD_NR_shm_rename: /* shm_rename(2) */
+ ret = do_freebsd_shm_rename(arg1, arg2, arg3);
+ break;
+#endif
+
/*
* sys{ctl, arch, call}
*/
--
2.42.0
next prev parent reply other threads:[~2023-09-09 19:42 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-09-09 19:36 [PATCH v3 00/23] bsd-user: Implement mmap related system calls for FreeBSD Karim Taha
2023-09-09 19:36 ` [PATCH v3 01/23] bsd-user: Implement struct target_ipc_perm Karim Taha
2023-09-09 19:36 ` [PATCH v3 02/23] bsd-user: Implement struct target_shmid_ds Karim Taha
2023-09-09 19:36 ` [PATCH v3 03/23] bsd-user: Declarations for ipc_perm and shmid_ds conversion functions Karim Taha
2023-09-09 19:36 ` [PATCH v3 04/23] bsd-user: Introduce freebsd/os-misc.h to the source tree Karim Taha
2023-09-09 19:36 ` [PATCH v3 05/23] bsd-user: Implement shm_open2(2) system call Karim Taha
2023-09-11 23:51 ` Richard Henderson
2023-09-09 19:36 ` Karim Taha [this message]
2023-09-09 19:36 ` [PATCH v3 07/23] bsd-user: Add bsd-mem.c to meson.build Karim Taha
2023-09-09 19:36 ` [PATCH v3 08/23] bsd-user: Implement target_set_brk function in bsd-mem.c instead of os-syscall.c Karim Taha
2023-09-09 19:36 ` [PATCH v3 09/23] bsd-user: Implement ipc_perm conversion between host and target Karim Taha
2023-09-09 19:36 ` [PATCH v3 10/23] bsd-user: Implement shmid_ds " Karim Taha
2023-09-11 23:53 ` Richard Henderson
2023-09-09 19:36 ` [PATCH v3 11/23] bsd-user: Introduce bsd-mem.h to the source tree Karim Taha
2023-09-09 19:36 ` [PATCH v3 12/23] bsd-user: Implement mmap(2) and munmap(2) Karim Taha
2023-09-09 19:36 ` [PATCH v3 13/23] bsd-user: Implement mprotect(2) Karim Taha
2023-09-09 19:36 ` [PATCH v3 14/23] bsd-user: Implement msync(2) Karim Taha
2023-09-09 19:36 ` [PATCH v3 15/23] bsd-user: Implement mlock(2), munlock(2), mlockall(2), munlockall(2), minherit(2) Karim Taha
2023-09-09 19:36 ` [PATCH v3 16/23] bsd-user: Implment madvise(2) to match the linux-user implementation Karim Taha
2023-09-11 23:56 ` Richard Henderson
2023-09-09 19:36 ` [PATCH v3 17/23] bsd-user: Implement mincore(2) Karim Taha
2023-09-12 0:03 ` Richard Henderson
2023-09-13 22:02 ` Karim Taha
2023-09-13 22:24 ` Richard Henderson
2023-09-09 19:36 ` [PATCH v3 18/23] bsd-user: Implement do_obreak function Karim Taha
2023-09-12 0:05 ` Richard Henderson
2023-09-09 19:37 ` [PATCH v3 19/23] bsd-user: Implement shm_open(2) Karim Taha
2023-09-12 0:06 ` Richard Henderson
2023-09-09 19:37 ` [PATCH v3 20/23] bsd-user: Implement shm_unlink(2) and shmget(2) Karim Taha
2023-09-09 19:37 ` [PATCH v3 21/23] bsd-user: Implement shmctl(2) Karim Taha
2023-09-13 13:01 ` Karim Taha
2023-09-13 15:33 ` Richard Henderson
2023-09-09 19:37 ` [PATCH v3 22/23] bsd-user: Implement shmat(2) and shmdt(2) Karim Taha
2023-09-12 0:08 ` Richard Henderson
2023-09-14 16:55 ` Karim Taha
2023-09-14 17:52 ` Richard Henderson
2023-09-09 19:37 ` [PATCH v3 23/23] bsd-user: Add stubs for vadvise(), sbrk() and sstk() Karim Taha
2023-09-12 0:09 ` Richard Henderson
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