char access[11];
char type[11];
char fname[512];
- const char *p;
+ const char *p, *np;
int64_t sectors = 0;
int64_t flat_offset;
char *extent_path;
continue;
} else if (!strcmp(type, "FLAT")) {
if (matches != 5 || flat_offset < 0) {
- error_setg(errp, "Invalid extent lines: \n%s", p);
- return -EINVAL;
+ goto invalid;
}
} else if (!strcmp(type, "VMFS")) {
if (matches == 4) {
flat_offset = 0;
} else {
- error_setg(errp, "Invalid extent lines:\n%s", p);
- return -EINVAL;
+ goto invalid;
}
} else if (matches != 4) {
- error_setg(errp, "Invalid extent lines:\n%s", p);
- return -EINVAL;
+ goto invalid;
}
if (sectors <= 0 ||
extent->type = g_strdup(type);
}
return 0;
+
+invalid:
+ np = next_line(p);
+ assert(np != p);
+ if (np[-1] == '\n') {
+ np--;
+ }
+ error_setg(errp, "Invalid extent line: %.*s", (int)(np - p), p);
+ return -EINVAL;
}
static int vmdk_open_desc_file(BlockDriverState *bs, int flags, char *buf,
format: FLAT
=== Testing malformed VMFS extent description line ===
-qemu-img: Could not open 'TEST_DIR/t.IMGFMT': Invalid extent lines:
-RW 12582912 VMFS "dummy.IMGFMT" 1
-
+qemu-img: Could not open 'TEST_DIR/t.IMGFMT': Invalid extent line: RW 12582912 VMFS "dummy.IMGFMT" 1
=== Testing truncated sparse ===
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=107374182400 subformat=monolithicSparse