Initialize binderfs as a pseudo filesystem instead of raising SB_I_NOEXEC by hand. This adds SB_I_PSEUDO. binderfs_fill_super() keeps clearing SB_I_NODEV for the binder device nodes.
Signed-off-by: Christian Brauner (Amutable) <[email protected]> --- drivers/android/binder/rust_binderfs.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/android/binder/rust_binderfs.c b/drivers/android/binder/rust_binderfs.c index 5f020226720d..04468c5b5c11 100644 --- a/drivers/android/binder/rust_binderfs.c +++ b/drivers/android/binder/rust_binderfs.c @@ -3,6 +3,7 @@ #include <linux/compiler_types.h> #include <linux/errno.h> #include <linux/fs.h> +#include <linux/pseudo_fs.h> #include <linux/fsnotify.h> #include <linux/gfp.h> #include <linux/idr.h> @@ -667,7 +668,6 @@ static int binderfs_fill_super(struct super_block *sb, struct fs_context *fc) * necessary and safe. */ sb->s_iflags &= ~SB_I_NODEV; - sb->s_iflags |= SB_I_NOEXEC; sb->s_magic = RUST_BINDERFS_SUPER_MAGIC; sb->s_op = &binderfs_super_ops; sb->s_time_gran = 1; @@ -759,6 +759,7 @@ static int binderfs_init_fs_context(struct fs_context *fc) ctx->stats_mode = binderfs_stats_mode_unset; fc->fs_private = ctx; + fc_init_pseudo(fc); fc->ops = &binderfs_fs_context_ops; return 0; -- 2.53.0
