[PATCH] mkfs.ubifs: check output first
Andy Shevchenko
ext-andriy.shevchenko at nokia.com
Mon Apr 4 04:21:15 EDT 2011
Signed-off-by: Andy Shevchenko <ext-andriy.shevchenko at nokia.com>
---
mkfs.ubifs/mkfs.ubifs.c | 10 +++++-----
1 files changed, 5 insertions(+), 5 deletions(-)
diff --git a/mkfs.ubifs/mkfs.ubifs.c b/mkfs.ubifs/mkfs.ubifs.c
index bc0817f..9f3c5e0 100644
--- a/mkfs.ubifs/mkfs.ubifs.c
+++ b/mkfs.ubifs/mkfs.ubifs.c
@@ -675,8 +675,11 @@ static int get_options(int argc, char**argv)
if (optind != argc && !output)
output = strdup(argv[optind]);
- if (output)
- out_ubi = !open_ubi(output);
+
+ if (!output)
+ return err_msg("not output device or file specified");
+
+ out_ubi = !open_ubi(output);
if (out_ubi) {
c->min_io_size = c->di.min_io_size;
@@ -684,9 +687,6 @@ static int get_options(int argc, char**argv)
c->max_leb_cnt = c->vi.rsvd_lebs;
}
- if (!output)
- return err_msg("not output device or file specified");
-
if (c->min_io_size == -1)
return err_msg("min. I/O unit was not specified "
"(use -h for help)");
--
1.6.3.3
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