Commit f826bc9d authored by Fedor Pchelkin's avatar Fedor Pchelkin Committed by Christian Brauner
Browse files

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: fbe38120 ("signalfd: convert to ->read_iter()")
Signed-off-by: default avatarFedor Pchelkin <pchelkin@ispras.ru>
Link: https://lore.kernel.org/r/20240520090819.76342-1-pchelkin@ispras.ru


Reviewed-by: default avatarJens Axboe <axboe@kernel.dk>
Signed-off-by: default avatarChristian Brauner <brauner@kernel.org>
parent 4e527d58

fs/signalfd.c

+1 −1
Original line number Diff line number Diff line
@@ -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;