ubase

commit 05a69d9d0decf9e8d5037bd8d20bb20c235b2017
parent 0e7ab0ca9e1769d9c5e004378f14c9a7daf4e343
Author: Eivind Uggedal <eivind@uggedal.com>
Date:   Tue, 15 Mar 2016 16:02:33 +0000

dd: always create of= even if seek= is used

Diffstat:
M
dd.c
 | 
4
++--

1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/dd.c b/dd.c
@@ -42,7 +42,7 @@ static int
 prepare_copy(struct dd_config *ddc, int *ifd, int *ofd)
 {
 	struct stat st;
-	int fli = O_RDONLY|O_LARGEFILE|O_NOCTTY, flo = O_WRONLY|O_LARGEFILE|O_NOATIME|O_NOCTTY;
+	int fli = O_RDONLY|O_LARGEFILE|O_NOCTTY, flo = O_WRONLY|O_LARGEFILE|O_CREAT|O_NOATIME|O_NOCTTY;
 	uid_t euid = 0;
 	long pagesize;
 
@@ -106,7 +106,7 @@ prepare_copy(struct dd_config *ddc, int *ifd, int *ofd)
 	}
 
 	if (!ddc->seek)
-		flo |= O_CREAT|O_TRUNC;
+		flo |= O_TRUNC;
 
 	if (!ddc->out) *ofd = 1;
 	else if ((*ofd = open(ddc->out, flo, st.st_mode)) < 0) {