From: Thomas Bertschinger Date: Thu, 14 Aug 2025 23:54:28 +0000 (-0600) Subject: fhandle: do_handle_open() should get FD with user flags X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=b5ca88927e353185b3d9ac4362d33e5aeb25771f;p=linux-block.git fhandle: do_handle_open() should get FD with user flags In f07c7cc4684a, do_handle_open() was switched to use the automatic cleanup method for getting a FD. In that change it was also switched to pass O_CLOEXEC unconditionally to get_unused_fd_flags() instead of passing the user-specified flags. I don't see anything in that commit description that indicates this was intentional, so I am assuming it was an oversight. With this fix, the FD will again be opened with, or without, O_CLOEXEC according to what the user requested. Fixes: f07c7cc4684a ("fhandle: simplify error handling") Signed-off-by: Thomas Bertschinger Link: https://lore.kernel.org/20250814235431.995876-4-tahbertschinger@gmail.com Reviewed-by: Amir Goldstein Signed-off-by: Christian Brauner --- diff --git a/fs/fhandle.c b/fs/fhandle.c index 7c236f64cdea..68a7d2861c58 100644 --- a/fs/fhandle.c +++ b/fs/fhandle.c @@ -402,7 +402,7 @@ static long do_handle_open(int mountdirfd, struct file_handle __user *ufh, if (retval) return retval; - CLASS(get_unused_fd, fd)(O_CLOEXEC); + CLASS(get_unused_fd, fd)(open_flag); if (fd < 0) return fd;