6:38 a.m.
There were various places in the library where we open coded making
temporary filenames. This uses the utility function instead.
---
lib/appliance-uefi.c | 4 +++-
lib/command.c | 5 +++--
lib/drives.c | 4 +++-
lib/inspect-icon.c | 12 +++++++++---
lib/launch-direct.c | 5 ++---
lib/launch-libvirt.c | 5 ++---
lib/launch-uml.c | 5 ++---
7 files changed, 24 insertions(+), 16 deletions(-)
diff --git a/lib/appliance-uefi.c b/lib/appliance-uefi.c
index 986989e67..38dd2ef6d 100644
--- a/lib/appliance-uefi.c
+++ b/lib/appliance-uefi.c
@@ -74,7 +74,9 @@ guestfs_int_get_uefi (guestfs_h *g, char **code, char **vars, int
*flags)
* into the address space read-only as that triggers a different
* path inside UEFI.
*/
- varst = safe_asprintf (g, "%s/vars.fd.%d", g->tmpdir,
++g->unique);
+ varst = guestfs_int_make_temp_path (g, "vars", "fd");
+ if (!varst)
+ return -1;
guestfs_int_cmd_add_arg (copycmd, "cp");
guestfs_int_cmd_add_arg (copycmd, varsfile);
guestfs_int_cmd_add_arg (copycmd, varst);
diff --git a/lib/command.c b/lib/command.c
index bc469de59..7018c3ac0 100644
--- a/lib/command.c
+++ b/lib/command.c
@@ -815,8 +815,9 @@ guestfs_int_cmd_pipe_run (struct command *cmd, const char *mode)
if (guestfs_int_lazy_make_tmpdir (cmd->g) == -1)
goto error;
- cmd->error_file =
- safe_asprintf (cmd->g, "%s/cmderr.%d", cmd->g->tmpdir,
++cmd->g->unique);
+ cmd->error_file = guestfs_int_make_temp_path (cmd->g, "cmderr",
"txt");
+ if (!cmd->error_file)
+ goto error;
errfd = open (cmd->error_file,
O_WRONLY|O_CREAT|O_NOCTTY|O_TRUNC|O_CLOEXEC, 0600);
if (errfd == -1) {
diff --git a/lib/drives.c b/lib/drives.c
index 117c8bf85..f43e64b10 100644
--- a/lib/drives.c
+++ b/lib/drives.c
@@ -989,7 +989,9 @@ guestfs_impl_add_drive_scratch (guestfs_h *g, int64_t size,
*/
if (guestfs_int_lazy_make_tmpdir (g) == -1)
return -1;
- filename = safe_asprintf (g, "%s/scratch.%d", g->tmpdir, ++g->unique);
+ filename = guestfs_int_make_temp_path (g, "scratch", "img");
+ if (!filename)
+ return -1;
/* Create a raw format temporary disk. */
if (guestfs_disk_create (g, filename, "raw", size, -1) == -1)
diff --git a/lib/inspect-icon.c b/lib/inspect-icon.c
index 3e44b23eb..533e9fb4b 100644
--- a/lib/inspect-icon.c
+++ b/lib/inspect-icon.c
@@ -390,7 +390,9 @@ icon_cirros (guestfs_h *g, size_t *size_r)
return NOT_FOUND;
/* Use pbmtext to render it. */
- pngfile = safe_asprintf (g, "%s/cirros.png", g->tmpdir);
+ pngfile = guestfs_int_make_temp_path (g, "cirros", "png");
+ if (!pngfile)
+ return NOT_FOUND;
guestfs_int_cmd_add_string_unquoted (cmd, PBMTEXT " < ");
guestfs_int_cmd_add_string_quoted (cmd, local);
@@ -474,7 +476,9 @@ icon_windows_xp (guestfs_h *g, const char *systemroot, size_t
*size_r)
if (filename_downloaded == NULL)
return NOT_FOUND;
- pngfile = safe_asprintf (g, "%s/windows-xp-icon.png", g->tmpdir);
+ pngfile = guestfs_int_make_temp_path (g, "windows-xp-icon",
"png");
+ if (!pngfile)
+ return NOT_FOUND;
guestfs_int_cmd_add_string_unquoted (cmd, WRESTOOL " -x --type=2 --name=143
");
guestfs_int_cmd_add_string_quoted (cmd, filename_downloaded);
@@ -542,7 +546,9 @@ icon_windows_7 (guestfs_h *g, const char *systemroot, size_t *size_r)
if (filename_downloaded == NULL)
return NOT_FOUND;
- pngfile = safe_asprintf (g, "%s/windows-7-icon.png", g->tmpdir);
+ pngfile = guestfs_int_make_temp_path (g, "windows-7-icon", "png");
+ if (!pngfile)
+ return NOT_FOUND;
guestfs_int_cmd_add_string_unquoted (cmd,
WRESTOOL " -x --type=2 --name=6801 ");
diff --git a/lib/launch-direct.c b/lib/launch-direct.c
index 00cb25077..87ac121c7 100644
--- a/lib/launch-direct.c
+++ b/lib/launch-direct.c
@@ -86,11 +86,10 @@ create_cow_overlay_direct (guestfs_h *g, void *datav, struct drive
*drv)
if (!backing_drive)
return NULL;
- if (guestfs_int_lazy_make_tmpdir (g) == -1)
+ overlay = guestfs_int_make_temp_path (g, "overlay", "qcow2");
+ if (!overlay)
return NULL;
- overlay = safe_asprintf (g, "%s/overlay%d", g->tmpdir, ++g->unique);
-
optargs.bitmask = GUESTFS_DISK_CREATE_BACKINGFILE_BITMASK;
optargs.backingfile = backing_drive;
if (drv->src.format) {
diff --git a/lib/launch-libvirt.c b/lib/launch-libvirt.c
index 98c947288..e5121799e 100644
--- a/lib/launch-libvirt.c
+++ b/lib/launch-libvirt.c
@@ -224,11 +224,10 @@ make_qcow2_overlay (guestfs_h *g, const char *backing_drive,
char *overlay;
struct guestfs_disk_create_argv optargs;
- if (guestfs_int_lazy_make_tmpdir (g) == -1)
+ overlay = guestfs_int_make_temp_path (g, "overlay", "qcow2");
+ if (!overlay)
return NULL;
- overlay = safe_asprintf (g, "%s/overlay%d", g->tmpdir, ++g->unique);
-
optargs.bitmask = GUESTFS_DISK_CREATE_BACKINGFILE_BITMASK;
optargs.backingfile = backing_drive;
if (format) {
diff --git a/lib/launch-uml.c b/lib/launch-uml.c
index 7c2b276d8..db68fac7b 100644
--- a/lib/launch-uml.c
+++ b/lib/launch-uml.c
@@ -54,11 +54,10 @@ make_cow_overlay (guestfs_h *g, const char *original)
char *overlay;
int r;
- if (guestfs_int_lazy_make_tmpdir (g) == -1)
+ overlay = guestfs_int_make_temp_path (g, "overlay", "qcow2");
+ if (!overlay)
return NULL;
- overlay = safe_asprintf (g, "%s/overlay%d", g->tmpdir, g->unique++);
-
guestfs_int_cmd_add_arg (cmd, "uml_mkcow");
guestfs_int_cmd_add_arg (cmd, overlay);
guestfs_int_cmd_add_arg (cmd, original);
--
2.13.2