open_by_handle: fix name of directory in error messages
diff mbox series

Message ID 1535084875-22879-1-git-send-email-amir73il@gmail.com
State New
Headers show
Series
  • open_by_handle: fix name of directory in error messages
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Commit Message

Amir Goldstein Aug. 24, 2018, 4:27 a.m. UTC
dirname() modifies the string in dname, but we use that string
in error messages later on to print the test dir name.
Make another copy of test_dir for passing to dirname().

Signed-off-by: Amir Goldstein <amir73il@gmail.com>
---
 src/open_by_handle.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

Patch
diff mbox series

diff --git a/src/open_by_handle.c b/src/open_by_handle.c
index 36f2b07..4fdfacd 100644
--- a/src/open_by_handle.c
+++ b/src/open_by_handle.c
@@ -123,6 +123,7 @@  int main(int argc, char **argv)
 	int	fd;
 	int	ret = 0;
 	int	failed = 0;
+	char	mname[PATH_MAX];
 	char	dname[PATH_MAX];
 	char	fname[PATH_MAX];
 	char	fname2[PATH_MAX];
@@ -240,9 +241,10 @@  int main(int argc, char **argv)
 	 *    the dentry cache and the use of -ip flag combination would not
 	 *    allow testing decode of dir file handle in cold dcache scenario.
 	 */
+	strcpy(dname, test_dir);
 	if (parent && !in_fd) {
-		strcpy(dname, test_dir);
-		mount_dir = dirname(dname);
+		strcpy(mname, test_dir);
+		mount_dir = dirname(mname);
 		if (create)
 			ret = mkdir(test_dir, 0700);
 		if (ret < 0 && errno != EEXIST) {