[PATCH] e2fsprogs: e4defrag must open the file to be defragged in read/write mode

["Darrick J. Wong" <djwong@xxxxxxxxxx>]

Akira Fujita merged a patch into 2.6.33 that adds a requirement that a file
being defragged must be opened with read and write access, so e2fsprogs needs
to satisfy that.

Signed-off-by: Darrick J. Wong <djwong@xxxxxxxxxx>
--- a/misc/e4defrag.c
+++ b/misc/e4defrag.c
@@ -1605,7 +1605,7 @@ static int file_defrag(const char *file, const struct stat64 *buf,
 		return 0;
 	}
 
-	fd = open64(file, O_RDONLY);
+	fd = open64(file, O_RDWR);
 	if (fd < 0) {
 		if (mode_flag & DETAIL) {
 			PRINT_FILE_NAME(file);
--
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