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[v6,04/10] linux-user: Add support for syncfs() syscall

Message ID 20160922150646.78163-5-aleksandar.markovic@rt-rk.com (mailing list archive)
State New, archived
Headers show

Commit Message

Aleksandar Markovic Sept. 22, 2016, 3:06 p.m. UTC 
From: Aleksandar Markovic <aleksandar.markovic@imgtec.com>

This patch implements syncfs() syscall support. The implementation
consists of a straightforward invocation of host's syncfs() only.

Signed-off-by: Aleksandar Markovic <aleksandar.markovic@imgtec.com>
---
 linux-user/syscall.c | 5 +++++
 1 file changed, 5 insertions(+)
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Patch

diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index 1c140a8..7bcd73f 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -7943,6 +7943,11 @@  abi_long do_syscall(void *cpu_env, int num, abi_long arg1,
         sync();
         ret = 0;
         break;
+#if defined(TARGET_NR_syncfs)
+    case TARGET_NR_syncfs:
+        ret = get_errno(syncfs(arg1));
+        break;
+#endif
     case TARGET_NR_kill:
         ret = get_errno(safe_kill(arg1, target_to_host_signal(arg2)));
         break;