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    Subject[PATCH 4/4] exfat: Downgrade ENAMETOOLONG error message to debug messages
    Date
    The ENAMETOOLONG error message is printed at each time when user tries
    to operate with a too long name, and this can flood the kernel logs
    easily, as every user can trigger this. Let's downgrade this error
    message level to a debug message for suppressing the superfluous
    logs.

    BugLink: https://bugzilla.suse.com/show_bug.cgi?id=1201725
    Signed-off-by: Takashi Iwai <tiwai@suse.de>
    ---
    fs/exfat/nls.c | 2 +-
    1 file changed, 1 insertion(+), 1 deletion(-)

    diff --git a/fs/exfat/nls.c b/fs/exfat/nls.c
    index ef115e673406..617aa1272265 100644
    --- a/fs/exfat/nls.c
    +++ b/fs/exfat/nls.c
    @@ -509,7 +509,7 @@ static int exfat_utf8_to_utf16(struct super_block *sb,
    }

    if (unilen > MAX_NAME_LENGTH) {
    - exfat_err(sb, "failed to %s (estr:ENAMETOOLONG) nls len : %d, unilen : %d > %d",
    + exfat_debug(sb, "failed to %s (estr:ENAMETOOLONG) nls len : %d, unilen : %d > %d",
    __func__, len, unilen, MAX_NAME_LENGTH);
    return -ENAMETOOLONG;
    }
    --
    2.35.3
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