Commit e994defb authored by Linus Torvalds's avatar Linus Torvalds
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VFS: make vfs_fstat() use f[get|put]_light() 



Use the *_light() versions that properly avoid doing the file user count
updates when they are unnecessary.

Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 3f9f0aa6

fs/stat.c

+3 −2
Original line number Diff line number Diff line
@@ -57,12 +57,13 @@ EXPORT_SYMBOL(vfs_getattr); 


int vfs_fstat(unsigned int fd, struct kstat *stat)

{

	struct file *f = fget(fd);

	int fput_needed;

	struct file *f = fget_light(fd, &fput_needed);

	int error = -EBADF;



	if (f) {

		error = vfs_getattr(f->f_path.mnt, f->f_path.dentry, stat);

		fput(f);

		fput_light(f, fput_needed);

	}

	return error;

}