From: Theodore Ts'o <tytso@mit.edu>
Date: Thu, 31 Oct 2002 16:53:49 +0000 (-0500)
Subject: debugfs.c (do_write): Check to see if the filename exists before
X-Git-Tag: E2FSPROGS-1_30~12
X-Git-Url: https://git.whamcloud.com/?a=commitdiff_plain;h=1dd090faa03a781492791ce9eacf4fd5ecbf425f;p=tools%2Fe2fsprogs.git

debugfs.c (do_write): Check to see if the filename exists before
	creating it, and give an error if so.  Addresses
	Sourceforge bug #478195.
---

diff --git a/debugfs/ChangeLog b/debugfs/ChangeLog
index 71b1909..f10078a 100644
--- a/debugfs/ChangeLog
+++ b/debugfs/ChangeLog
@@ -1,3 +1,9 @@
+2002-10-31  Theodore Ts'o  <tytso@mit.edu>
+
+	* debugfs.c (do_write): Check to see if the filename exists before
+		creating it, and give an error if so.  Addresses
+		Sourceforge bug #478195.
+
 2002-10-30  Theodore Ts'o  <tytso@mit.edu>
 
 	* Makefile.in (install): Search all compression extensions when
diff --git a/debugfs/debugfs.c b/debugfs/debugfs.c
index e2f59c5..2294104 100644
--- a/debugfs/debugfs.c
+++ b/debugfs/debugfs.c
@@ -1097,6 +1097,13 @@ void do_write(int argc, char *argv[])
 		return;
 	}
 
+	retval = ext2fs_namei(current_fs, root, cwd, argv[2], &newfile);
+	if (retval == 0) {
+		com_err(argv[0], 0, "The file '%s' already exists\n", argv[2]);
+		close(fd);
+		return;
+	}
+
 	retval = ext2fs_new_inode(current_fs, cwd, 010755, 0, &newfile);
 	if (retval) {
 		com_err(argv[0], retval, "");