From f826bc9d6fc2f0e089fb8d104415d72e4d2e204c Mon Sep 17 00:00:00 2001 From: Fedor Pchelkin Date: Mon, 20 May 2024 12:08:18 +0300 Subject: signalfd: fix error return code If anon_inode_getfile() fails, return appropriate error code. This looks like a single typo: the similar code changes in timerfd and userfaultfd are okay. Found by Linux Verification Center (linuxtesting.org). Fixes: fbe38120eb1d ("signalfd: convert to ->read_iter()") Signed-off-by: Fedor Pchelkin Link: https://lore.kernel.org/r/20240520090819.76342-1-pchelkin@ispras.ru Reviewed-by: Jens Axboe Signed-off-by: Christian Brauner --- fs/signalfd.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'fs') diff --git a/fs/signalfd.c b/fs/signalfd.c index 4a5614442dbf..65fe5eed0be4 100644 --- a/fs/signalfd.c +++ b/fs/signalfd.c @@ -282,7 +282,7 @@ static int do_signalfd4(int ufd, sigset_t *mask, int flags) if (IS_ERR(file)) { put_unused_fd(ufd); kfree(ctx); - return ufd; + return PTR_ERR(file); } file->f_mode |= FMODE_NOWAIT; -- cgit v1.2.3