From 7f3a4257159dea8e7ef66d1a539dc6df708b8ed3 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 7 Aug 2024 15:17:46 +0200 Subject: Adding upstream version 6.10.3. Signed-off-by: Daniel Baumann --- fs/file.c | 19 ++++++++----------- 1 file changed, 8 insertions(+), 11 deletions(-) (limited to 'fs/file.c') diff --git a/fs/file.c b/fs/file.c index 005841dd35..a3b72aa64f 100644 --- a/fs/file.c +++ b/fs/file.c @@ -271,6 +271,11 @@ static inline void __clear_open_fd(unsigned int fd, struct fdtable *fdt) __clear_bit(fd / BITS_PER_LONG, fdt->full_fds_bits); } +static inline bool fd_is_open(unsigned int fd, const struct fdtable *fdt) +{ + return test_bit(fd, fdt->open_fds); +} + static unsigned int count_open_files(struct fdtable *fdt) { unsigned int size = fdt->max_fds; @@ -915,13 +920,8 @@ struct file *get_file_rcu(struct file __rcu **f) struct file __rcu *file; file = __get_file_rcu(f); - if (unlikely(!file)) - return NULL; - - if (unlikely(IS_ERR(file))) - continue; - - return file; + if (!IS_ERR(file)) + return file; } } EXPORT_SYMBOL_GPL(get_file_rcu); @@ -1219,12 +1219,9 @@ void set_close_on_exec(unsigned int fd, int flag) bool get_close_on_exec(unsigned int fd) { - struct files_struct *files = current->files; - struct fdtable *fdt; bool res; rcu_read_lock(); - fdt = files_fdtable(files); - res = close_on_exec(fd, fdt); + res = close_on_exec(fd, current->files); rcu_read_unlock(); return res; } -- cgit v1.2.3