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VFS_READLINK(9) The Linux VFS VFS_READLINK(9)

NAME

vfs_readlink - copy symlink body into userspace buffer

SYNOPSIS

int vfs_readlink(struct dentry * dentry, char __user * buffer, int buflen);

ARGUMENTS

struct dentry * dentry

dentry on which to get symbolic link

char __user * buffer

user memory pointer

int buflen

size of buffer

DESCRIPTION

Does not touch atime. That's up to the caller if necessary

Does not call security hook.

COPYRIGHT

July 2017 Kernel Hackers Manual 4.12