bcachefs: Fix bch2_fsck_ask_yn()

 - getline() output includes a newline, without stripping that we were
   just looping

 - Make the prompt clearer

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>

diff --git a/fs/bcachefs/error.c b/fs/bcachefs/error.c
index 545c55dabc277d341ee4e7c35343f83e9f734245..b08cd23dee00576640a0919b401d1c5729a1af61 100644 (file)
--- a/fs/bcachefs/error.c
+++ b/fs/bcachefs/error.c
@@ -85,12 +85,13 @@ enum ask_yn bch2_fsck_ask_yn(void)
        bool ret;
 
        while (true) {
-               fputs(" (y,n,Y,N) ", stdout);
+               fputs(" (y,n, or Y,N for all errors of this type) ", stdout);
                fflush(stdout);
 
                if (getline(&buf, &buflen, stdin) < 0)
                        die("error reading from standard input");
 
+               strim(buf);
                if (strlen(buf) != 1)
                        continue;