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| author | Christoph Hellwig <hch@lst.de> | 2020-07-28 17:49:47 +0200 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2020-08-04 21:02:38 -0400 |
| commit | f073531070d24bbb82cb2658952d949f4851024b (patch) | |
| tree | 064d6a4ec00df1fe854f6266e6e14432126ca2c8 /init | |
| parent | 235e57935bf328c4cce371ffc4dd1d8fab4885cd (diff) | |
| download | linux-stable-f073531070d24bbb82cb2658952d949f4851024b.tar.gz linux-stable-f073531070d24bbb82cb2658952d949f4851024b.tar.bz2 linux-stable-f073531070d24bbb82cb2658952d949f4851024b.zip | |
init: add an init_dup helper
Add a simple helper to grab a reference to a file and install it at
the next available fd, and switch the early init code over to it.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'init')
| -rw-r--r-- | init/main.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/init/main.c b/init/main.c index 1c710d3e1d46..9dae9c4f806b 100644 --- a/init/main.c +++ b/init/main.c @@ -1467,10 +1467,10 @@ void __init console_on_rootfs(void) pr_err("Warning: unable to open an initial console.\n"); return; } - get_file_rcu_many(file, 2); - fd_install(get_unused_fd_flags(0), file); - fd_install(get_unused_fd_flags(0), file); - fd_install(get_unused_fd_flags(0), file); + init_dup(file); + init_dup(file); + init_dup(file); + fput(file); } static noinline void __init kernel_init_freeable(void) |