diff options
| -rw-r--r-- | fs/fuse/dev.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/fs/fuse/dev.c b/fs/fuse/dev.c index 155bb6aeaef5..07e08362d5b9 100644 --- a/fs/fuse/dev.c +++ b/fs/fuse/dev.c @@ -23,6 +23,7 @@ #include <linux/swap.h> #include <linux/splice.h> #include <linux/sched.h> +#include <linux/seq_file.h> #define CREATE_TRACE_POINTS #include "fuse_trace.h" @@ -2618,6 +2619,17 @@ static long fuse_dev_ioctl(struct file *file, unsigned int cmd, } } +#ifdef CONFIG_PROC_FS +static void fuse_dev_show_fdinfo(struct seq_file *seq, struct file *file) +{ + struct fuse_dev *fud = fuse_get_dev(file); + if (!fud) + return; + + seq_printf(seq, "fuse_connection:\t%u\n", fud->fc->dev); +} +#endif + const struct file_operations fuse_dev_operations = { .owner = THIS_MODULE, .open = fuse_dev_open, @@ -2633,6 +2645,9 @@ const struct file_operations fuse_dev_operations = { #ifdef CONFIG_FUSE_IO_URING .uring_cmd = fuse_uring_cmd, #endif +#ifdef CONFIG_PROC_FS + .show_fdinfo = fuse_dev_show_fdinfo, +#endif }; EXPORT_SYMBOL_GPL(fuse_dev_operations); |