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[Qemu-devel] [PATCH 1/4] hw/9pfs: fix error handing in local_ioc_getvers
From: |
Kirill A. Shutemov |
Subject: |
[Qemu-devel] [PATCH 1/4] hw/9pfs: fix error handing in local_ioc_getversion() |
Date: |
Tue, 28 Jan 2014 17:08:24 +0200 |
v9fs_co_st_gen() expects to see error code in errno, not in return code.
Let's fix this.
Signed-off-by: Kirill A. Shutemov <address@hidden>
---
hw/9pfs/virtio-9p-local.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/hw/9pfs/virtio-9p-local.c b/hw/9pfs/virtio-9p-local.c
index fc93e9e6e8da..9be8854e9148 100644
--- a/hw/9pfs/virtio-9p-local.c
+++ b/hw/9pfs/virtio-9p-local.c
@@ -1068,8 +1068,8 @@ err_out:
static int local_ioc_getversion(FsContext *ctx, V9fsPath *path,
mode_t st_mode, uint64_t *st_gen)
{
- int err;
#ifdef FS_IOC_GETVERSION
+ int err;
V9fsFidOpenState fid_open;
/*
@@ -1085,10 +1085,11 @@ static int local_ioc_getversion(FsContext *ctx,
V9fsPath *path,
}
err = ioctl(fid_open.fd, FS_IOC_GETVERSION, st_gen);
local_close(ctx, &fid_open);
+ return err;
#else
- err = -ENOTTY;
+ errno = ENOTTY;
+ return -1;
#endif
- return err;
}
static int local_init(FsContext *ctx)
--
1.8.5.2
- [Qemu-devel] [PATCH 1/4] hw/9pfs: fix error handing in local_ioc_getversion(),
Kirill A. Shutemov <=