From 6a64c5220c5df235448b846aeff3c0660d4cc83e Mon Sep 17 00:00:00 2001 From: Aleksa Sarai Date: Wed, 31 Jul 2024 23:10:27 +1000 Subject: [PATCH] autofs: fix missing fput for FSCONFIG_SET_FD If you pass an fd using FSCONFIG_SET_FD, autofs_parse_fd() "steals" the param->file and so the fs_context infrastructure will not do fput() for us. Fixes: e6ec453bd0f0 ("autofs: convert autofs to use the new mount api") Signed-off-by: Aleksa Sarai Link: https://lore.kernel.org/r/20240731-fsconfig-fsparam_fd-fixes-v2-1-e7c472224417@cyphar.com Signed-off-by: Christian Brauner --- fs/autofs/inode.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/fs/autofs/inode.c b/fs/autofs/inode.c index cf792d4de4f1..64faa6c51f60 100644 --- a/fs/autofs/inode.c +++ b/fs/autofs/inode.c @@ -172,8 +172,7 @@ static int autofs_parse_fd(struct fs_context *fc, struct autofs_sb_info *sbi, ret = autofs_check_pipe(pipe); if (ret < 0) { errorf(fc, "Invalid/unusable pipe"); - if (param->type != fs_value_is_file) - fput(pipe); + fput(pipe); return -EBADF; }