Previously, this function had it's own bit of code performing the same
function. Since there's now an equivalent utility function, let's use it.
---
src/qemu/qemu_driver.c | 83 +++++++++++++----------------------------------
1 files changed, 23 insertions(+), 60 deletions(-)
diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
index 9140b50..b248fdb 100644
--- a/src/qemu/qemu_driver.c
+++ b/src/qemu/qemu_driver.c
@@ -46,13 +46,6 @@
#include <sys/ioctl.h>
#include <sys/un.h>
-#ifdef __linux__
-# include <sys/vfs.h>
-# ifndef NFS_SUPER_MAGIC
-# define NFS_SUPER_MAGIC 0x6969
-# endif /* NFS_SUPER_MAGIC */
-#endif /* __linux__ */
-
#include "virterror_internal.h"
#include "logging.h"
#include "datatypes.h"
@@ -5069,62 +5062,32 @@ static int qemudDomainSaveFlag(virDomainPtr dom, const char *path,
goto endjob;
}
-#ifdef __linux__
/* On Linux we can also verify the FS-type of the directory. */
- char *dirpath, *p;
- struct statfs st;
- int statfs_ret;
-
- if ((dirpath = strdup(path)) == NULL) {
- virReportOOMError();
- goto endjob;
- }
-
- do {
- // Try less and less of the path until we get to a
- // directory we can stat. Even if we don't have 'x'
- // permission on any directory in the path on the NFS
- // server (assuming it's NFS), we will be able to stat the
- // mount point, and that will properly tell us if the
- // fstype is NFS.
-
- if ((p = strrchr(dirpath, '/')) == NULL) {
- qemuReportError(VIR_ERR_INVALID_ARG,
- _("Invalid relative path '%s' for domain save file"),
- path);
- VIR_FREE(dirpath);
- goto endjob;
- }
-
- if (p == dirpath)
- *(p+1) = '\0';
- else
- *p = '\0';
-
- statfs_ret = statfs(dirpath, &st);
-
- } while ((statfs_ret == -1) && (p != dirpath));
-
- if (statfs_ret == -1) {
- virReportSystemError(errno,
- _("Failed to create domain save file "
- "'%s': statfs of all elements of path "
- "failed"),
- path);
- VIR_FREE(dirpath);
- goto endjob;
- }
+ switch (virStorageFileIsSharedFS(path)) {
+ case 1:
+ /* it was on a network share, so we'll continue
+ * as outlined above
+ */
+ break;
+
+ case -1:
+ virReportSystemError(errno,
+ _("Failed to create domain save file "
+ "'%s': couldn't determine fs type"),
+ path);
+ goto endjob;
+ break;
+
+ case 0:
+ default:
+ /* local file - log the error returned by virFileOperation */
+ virReportSystemError(rc,
+ _("Failed to create domain save file '%s'"),
+ path);
+ goto endjob;
+ break;
- if (st.f_type != NFS_SUPER_MAGIC) {
- virReportSystemError(rc,
- _("Failed to create domain save file '%s'"
- " (fstype of '%s' is 0x%X"),
- path, dirpath, (unsigned int) st.f_type);
- VIR_FREE(dirpath);
- goto endjob;
}
- VIR_FREE(dirpath);
-#endif
/* Retry creating the file as driver->user */
--
1.7.1
--
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